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// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.  See the NOTICE file *
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// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance            *
// * with the License.  You may obtain a copy of the License at                                                              *
// *                                                                                                                         *
// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
// *                                                                                                                         *
// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an  *
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// * specific language governing permissions and limitations under the License.                                              *
// ***************************************************************************************************************************
package org.apache.juneau.rest;

import static org.apache.juneau.BeanContext.*;
import static org.apache.juneau.internal.ArrayUtils.*;
import static org.apache.juneau.internal.ClassUtils.*;
import static org.apache.juneau.internal.StringUtils.*;
import static org.apache.juneau.parser.Parser.*;
import static org.apache.juneau.rest.RestContext.*;
import static org.apache.juneau.rest.util.RestUtils.*;
import static org.apache.juneau.serializer.Serializer.*;

import java.lang.reflect.Method;
import java.nio.charset.*;
import java.util.*;

import javax.servlet.*;

import org.apache.juneau.*;
import org.apache.juneau.config.*;
import org.apache.juneau.config.vars.*;
import org.apache.juneau.encoders.*;
import org.apache.juneau.http.*;
import org.apache.juneau.httppart.*;
import org.apache.juneau.internal.*;
import org.apache.juneau.oapi.*;
import org.apache.juneau.parser.*;
import org.apache.juneau.rest.annotation.*;
import org.apache.juneau.rest.reshandlers.*;
import org.apache.juneau.rest.util.RestUtils;
import org.apache.juneau.rest.vars.*;
import org.apache.juneau.rest.widget.*;
import org.apache.juneau.serializer.*;
import org.apache.juneau.svl.*;
import org.apache.juneau.svl.vars.*;
import org.apache.juneau.utils.*;

/**
 * Defines the initial configuration of a <code>RestServlet</code> or <code>@RestResource</code> annotated object.
 *
 * <p>
 * An extension of the {@link ServletConfig} object used during servlet initialization.
 *
 * <p>
 * Provides access to the following initialized resources:
 * <ul>
 *    <li>{@link #getConfig()} - The external configuration for this resource.
 *    <li>{@link #getProperties()} - The modifiable configuration properties for this resource.
 *    <li>{@link #getVarResolverBuilder()} - The variable resolver for this resource.
 * </ul>
 *
 * <p>
 * Methods are provided for overriding or augmenting the information provided by the <ja>@RestResource</ja> annotation.
 * In general, most information provided in the <ja>@RestResource</ja> annotation can be specified programmatically
 * through calls on this object.
 *
 * <p>
 * To interact with this object, simply pass it in as a constructor argument or in an INIT hook.
 * <p class='bcode w800'>
 *    <jc>// Option #1 - Pass in through constructor.</jc>
 *    <jk>public</jk> MyResource(RestContextBuilder builder) {
 *          builder
 *             .pojoSwaps(CalendarSwap.<jsf>RFC2822DTZ</jsf>.<jk>class</jk>)
 *             .set(<jsf>PARSER_debug</jsf>, <jk>true</jk>);
 *    }
 *
 *    <jc>// Option #2 - Use an INIT hook.</jc>
 *    <ja>@RestHook</ja>(<jsf>INIT</jsf>)
 *    <jk>public void</jk> init(RestContextBuilder builder) <jk>throws</jk> Exception {
 *          builder
 *             .pojoSwaps(CalendarSwap.<jsf>RFC2822DTZ</jsf>.<jk>class</jk>)
 *             .set(<jsf>PARSER_debug</jsf>, <jk>true</jk>);
 *    }
 * </p>
 *
 * <h5 class='section'>See Also:</h5>
 * <ul>
 *    <li class='link'>{@doc juneau-rest-server.RestContext}
 * </ul>
 */
public class RestContextBuilder extends BeanContextBuilder implements ServletConfig {

   final ServletConfig inner;

   Class<?> resourceClass;
   Object resource;
   ServletContext servletContext;
   RestContext parentContext;

   //-----------------------------------------------------------------------------------------------------------------
   // The following fields are meant to be modifiable.
   // They should not be declared final.
   // Read-only snapshots of these will be made in RestServletContext.
   //-----------------------------------------------------------------------------------------------------------------

   RestContextProperties properties;
   Config config;
   VarResolverBuilder varResolverBuilder;
   String path;
   HtmlDocBuilder htmlDocBuilder;

   RestContextBuilder(ServletConfig servletConfig, Class<?> resourceClass, RestContext parentContext) throws ServletException {
      this.inner = servletConfig;
      this.resourceClass = resourceClass;
      this.parentContext = parentContext;

      properties = new RestContextProperties();

      // Default values.
      logger(BasicRestLogger.class);
      partSerializer(OpenApiSerializer.class);
      partParser(OpenApiParser.class);
      staticFileResponseHeader("Cache-Control", "max-age=86400, public");
      encoders(IdentityEncoder.INSTANCE);

      try {

         htmlDocBuilder = new HtmlDocBuilder(properties);
         varResolverBuilder = new VarResolverBuilder()
            .defaultVars()
            .vars(ConfigVar.class)
            .vars(FileVar.class)
            .contextObject("crm", new ClasspathResourceManager(resourceClass));

         VarResolver vr = varResolverBuilder.build();

         Map<Class<?>,RestResource> restResourceAnnotationsParentFirst = getAnnotationsMapParentFirst(RestResource.class, resourceClass);

         // Find our config file.  It's the last non-empty @RestResource(config).
         String configPath = "";
         for (RestResource r : restResourceAnnotationsParentFirst.values())
            if (! r.config().isEmpty())
               configPath = r.config();
         String cf = vr.resolve(configPath);
         
         if ("SYSTEM_DEFAULT".equals(cf)) 
            this.config = Config.getSystemDefault();
         
         if (this.config == null) {
            ConfigBuilder cb = Config.create().varResolver(vr);
            if (! cf.isEmpty())
               cb.name(cf);
            this.config = cb.build();
         }

         // Add our config file to the variable resolver.
         varResolverBuilder.contextObject(ConfigVar.SESSION_config, config);
         vr = varResolverBuilder.build();

         // Add the servlet init parameters to our properties.
         if (servletConfig != null) {
            for (Enumeration<String> ep = servletConfig.getInitParameterNames(); ep.hasMoreElements();) {
               String p = ep.nextElement();
               String initParam = servletConfig.getInitParameter(p);
               set(vr.resolve(p), vr.resolve(initParam));
            }
         }

         // Load stuff from parent-to-child order.
         // This allows child settings to overwrite parent settings.
         for (Map.Entry<Class<?>,RestResource> e : restResourceAnnotationsParentFirst.entrySet()) {
            Class<?> c = e.getKey();
            RestResource r = e.getValue();
            for (Property p : r.properties())
               set(vr.resolve(p.name()), vr.resolve(p.value()));
            for (String p : r.flags())
               set(p, true);
            serializers(false, merge(ObjectUtils.toType(psb.peek(REST_serializers), Object[].class), r.serializers()));
            parsers(false, merge(ObjectUtils.toType(psb.peek(REST_parsers), Object[].class), r.parsers()));
            partSerializer(r.partSerializer());
            partParser(r.partParser());
            encoders(r.encoders());
            if (r.produces().length > 0)
               produces(false, resolveVars(vr, r.produces()));
            if (r.consumes().length > 0)
               consumes(false, resolveVars(vr, r.consumes()));
            defaultRequestHeaders(resolveVars(vr, r.defaultRequestHeaders()));
            defaultAccept(vr.resolve(r.defaultAccept()));
            defaultContentType(vr.resolve(r.defaultContentType()));
            defaultResponseHeaders(resolveVars(vr, r.defaultResponseHeaders()));
            responseHandlers(r.responseHandlers());
            converters(r.converters());
            guards(reverse(r.guards()));
            children(r.children());
            beanFilters(false, merge(ObjectUtils.toType(psb.peek(BEAN_beanFilters), Object[].class), r.beanFilters()));
            pojoSwaps(false, merge(ObjectUtils.toType(psb.peek(BEAN_pojoSwaps), Object[].class), r.pojoSwaps()));
            paramResolvers(r.paramResolvers());
            serializerListener(r.serializerListener());
            parserListener(r.parserListener());
            uriContext(vr.resolve(r.uriContext()));
            uriAuthority(vr.resolve(r.uriAuthority()));
            uriRelativity(vr.resolve(r.uriRelativity()));
            uriResolution(vr.resolve(r.uriResolution()));
            for (String mapping : r.staticFiles())
               staticFiles(c, vr.resolve(mapping));
            if (! r.messages().isEmpty())
               messages(c, vr.resolve(r.messages()));
            staticFileResponseHeaders(resolveVars(vr, r.staticFileResponseHeaders()));
            if (! r.useClasspathResourceCaching().isEmpty())
               useClasspathResourceCaching(Boolean.valueOf(vr.resolve(r.useClasspathResourceCaching())));
            if (r.classpathResourceFinder() != ClasspathResourceFinder.Null.class)
               classpathResourceFinder(r.classpathResourceFinder());
            if (! r.path().isEmpty())
               path(vr.resolve(r.path()));
            if (! r.clientVersionHeader().isEmpty())
               clientVersionHeader(vr.resolve(r.clientVersionHeader()));
            if (r.resourceResolver() != RestResourceResolver.Null.class)
               resourceResolver(r.resourceResolver());
            if (r.logger() != RestLogger.Null.class)
               logger(r.logger());
            if (r.callHandler() != RestCallHandler.Null.class)
               callHandler(r.callHandler());
            if (r.infoProvider() != RestInfoProvider.Null.class)
               infoProvider(r.infoProvider());
            if (! r.allowHeaderParams().isEmpty())
               allowHeaderParams(Boolean.valueOf(vr.resolve(r.allowHeaderParams())));
            if (! r.allowedMethodParams().isEmpty())
               allowedMethodParams(vr.resolve(r.allowedMethodParams()));
            if (! r.allowBodyParam().isEmpty())
               allowBodyParam(Boolean.valueOf(vr.resolve(r.allowBodyParam())));
            if (! r.renderResponseStackTraces().isEmpty())
               renderResponseStackTraces(Boolean.valueOf(vr.resolve(r.renderResponseStackTraces())));
            if (! r.useStackTraceHashes().isEmpty())
               useStackTraceHashes(Boolean.valueOf(vr.resolve(r.useStackTraceHashes())));
            if (! r.defaultCharset().isEmpty())
               defaultCharset(vr.resolve(r.defaultCharset()));
            if (! r.maxInput().isEmpty())
               maxInput(vr.resolve(r.maxInput()));
            if (! r.debug().isEmpty())
               debug(Boolean.valueOf(vr.resolve(r.debug())));
            mimeTypes(resolveVars(vr, r.mimeTypes()));

            HtmlDoc hd = r.htmldoc();
            widgets(hd.widgets());
            htmlDocBuilder.process(hd);
         }

         responseHandlers(
            ReaderHandler.class,
            InputStreamHandler.class,
            DefaultHandler.class
         );

      } catch (Exception e) {
         throw new ServletException(e);
      }
   }

   @Override /* BeanContextBuilder */
   public RestContext build() {
      try {
         return new RestContext(this);
      } catch (RestException e) {
         throw e;
      } catch (Exception e) {
         throw new RuntimeException(e);
      }
   }

   private static String[] resolveVars(VarResolver vr, String[] in) {
      String[] out = new String[in.length];
      for (int i = 0; i < in.length; i++)
         out[i] = vr.resolve(in[i]);
      return out;
   }

   /*
    * Calls all @RestHook(INIT) methods on the specified resource object.
    */
   RestContextBuilder init(Object resource) throws ServletException {
      this.resource = resource;

      // Once we have the resource object, we can construct the Widgets.
      // We want to do that here so that we can update the script/style properties while they're still modifiable.
      HtmlDocBuilder hdb = getHtmlDocBuilder();
      PropertyStore ps = getPropertyStore();
      Widget[] widgets = ps.getInstanceArrayProperty(REST_widgets, Widget.class, new Widget[0], ResourceResolver.FUZZY, ps, resource);
      for (Widget w : widgets) {
         hdb.script("INHERIT", "$W{"+w.getName()+".script}");
         hdb.style("INHERIT", "$W{"+w.getName()+".style}");
      }
      widgets(false, widgets);

      Map<String,Method> map = new LinkedHashMap<>();
      for (Method m : ClassUtils.getAllMethods(this.resourceClass, true)) {
         if (m.isAnnotationPresent(RestHook.class) && m.getAnnotation(RestHook.class).value() == HookEvent.INIT) {
            setAccessible(m, false);
            String sig = ClassUtils.getMethodSignature(m);
            if (! map.containsKey(sig))
               map.put(sig, m);
         }
      }
      for (Method m : map.values()) {
         ClassUtils.assertArgsOfType(m, RestContextBuilder.class, ServletConfig.class);
         Class<?>[] pt = m.getParameterTypes();
         Object[] args = new Object[pt.length];
         for (int i = 0; i < args.length; i++) {
            if (pt[i] == RestContextBuilder.class)
               args[i] = this;
            else
               args[i] = this.inner;
         }
         try {
            m.invoke(resource, args);
         } catch (Exception e) {
            throw new RestServletException("Exception thrown from @RestHook(INIT) method {0}.", m).initCause(e);
         }
      }
      return this;
   }

   RestContextBuilder servletContext(ServletContext servletContext) {
      this.servletContext = servletContext;
      return this;
   }

   /**
    * Adds the specified {@link Var} classes to this config.
    *
    * <p>
    * These variables affect the variable resolver returned by {@link RestRequest#getVarResolverSession()} which is
    * used to resolve string variables of the form <js>"$X{...}"</js>.
    *
    * <p>
    * See {@link RestContext#getVarResolver()} for a list of predefined variables.
    *
    * @param vars The {@link Var} classes to add to this config.
    * @return This object (for method chaining).
    */
   public RestContextBuilder vars(Class<?>...vars) {
      this.varResolverBuilder.vars(vars);
      return this;
   }

   /**
    * Adds a var context object to this config.
    *
    * <p>
    * Var context objects are read-only objects associated with the variable resolver for vars that require external
    * information.
    *
    * <p>
    * For example, the {@link ConfigVar} needs access to this resource's {@link Config} through the
    * {@link ConfigVar#SESSION_config} object that can be specified as either a session object (temporary) or
    * context object (permanent).
    * In this case, we call the following code to add it to the context map:
    * <p class='bcode w800'>
    *    config.addVarContextObject(<jsf>SESSION_config</jsf>, configFile);
    * </p>
    *
    * @param name The context object key (i.e. the name that the Var class looks for).
    * @param object The context object.
    * @return This object (for method chaining).
    */
   public RestContextBuilder varContextObject(String name, Object object) {
      this.varResolverBuilder.contextObject(name, object);
      return this;
   }

   /**
    * Overwrites the default config file with a custom config file.
    *
    * <p>
    * By default, the config file is determined using the {@link RestResource#config() @RestResource(config)}
    * annotation.
    * This method allows you to programmatically override it with your own custom config file.
    *
    * @param config The new config file.
    * @return This object (for method chaining).
    */
   public RestContextBuilder config(Config config) {
      this.config = config;
      return this;
   }

   /**
    * Returns an instance of an HTMLDOC builder for setting HTMLDOC-related properties.
    *
    * @return An instance of an HTMLDOC builder for setting HTMLDOC-related properties.
    */
   public HtmlDocBuilder getHtmlDocBuilder() {
      return htmlDocBuilder;
   }

   /**
    * Creates a new {@link PropertyStore} object initialized with the properties defined in this config.
    *
    * @return A new property store.
    */
   protected PropertyStoreBuilder createPropertyStore() {
      return PropertyStore.create().add(properties);
   }


   //----------------------------------------------------------------------------------------------------
   // Methods that give access to the config file, var resolver, and properties.
   //----------------------------------------------------------------------------------------------------

   /**
    * Returns the external configuration file for this resource.
    *
    * <p>
    * The configuration file location is determined via the {@link RestResource#config() @RestResource(config)}
    * annotation on the resource.
    *
    * <p>
    * The config file can be programmatically overridden by adding the following method to your resource:
    * <p class='bcode w800'>
    *    <jk>public</jk> Config createConfig(ServletConfig servletConfig) <jk>throws</jk> ServletException;
    * </p>
    *
    * <p>
    * If a config file is not set up, then an empty config file will be returned that is not backed by any file.
    *
    * @return The external config file for this resource.  Never <jk>null</jk>.
    */
   public Config getConfig() {
      return config;
   }

   /**
    * Returns the configuration properties for this resource.
    *
    * <p>
    * The configuration properties are determined via the {@link RestResource#properties() @RestResource(properties)} annotation on the resource.
    *
    * <p>
    * The configuration properties can be augmented programmatically by adding the following method to your resource:
    * <p class='bcode w800'>
    *    <jk>public</jk> RestContextProperties createProperties(ServletConfig servletConfig) <jk>throws</jk> ServletException;
    * </p>
    *
    * <p>
    * These properties can be modified during servlet initialization.
    * However, any modifications made after {@link RestServlet#init(ServletConfig)} has been called will have no effect.
    *
    * @return The configuration properties for this resource.  Never <jk>null</jk>.
    */
   public RestContextProperties getProperties() {
      return properties;
   }

   /**
    * Creates the variable resolver for this resource.
    *
    * <p>
    * The variable resolver returned by this method can resolve the following variables:
    * <ul>
    *    <li>{@link SystemPropertiesVar}
    *    <li>{@link EnvVariablesVar}
    *    <li>{@link ConfigVar}
    *    <li>{@link IfVar}
    *    <li>{@link SwitchVar}
    * </ul>
    *
    * <p>
    * Note that the variables supported here are only a subset of those returned by
    * {@link RestRequest#getVarResolverSession()}.
    *
    * @return The variable resolver for this resource.  Never <jk>null</jk>.
    */
   public VarResolverBuilder getVarResolverBuilder() {
      return varResolverBuilder;
   }


   //----------------------------------------------------------------------------------------------------
   // Properties
   //----------------------------------------------------------------------------------------------------

   /**
    * Configuration property:  Allow body URL parameter.
    *
    * <p>
    * When enabled, the HTTP body content on PUT and POST requests can be passed in as text using the <js>"body"</js>
    * URL parameter.
    * <br>
    * For example:
    * <p class='bcode w800'>
    *  ?body=(name='John%20Smith',age=45)
    * </p>
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_allowBodyParam}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is <jk>true</jk>.
    * @return This object (for method chaining).
    */
   public RestContextBuilder allowBodyParam(boolean value) {
      return set(REST_allowBodyParam, value);
   }

   /**
    * Configuration property:  Allowed method parameters.
    *
    * <p>
    * When specified, the HTTP method can be overridden by passing in a <js>"method"</js> URL parameter on a regular
    * GET request.
    * <br>
    * For example:
    * <p class='bcode w800'>
    *  ?method=OPTIONS
    * </p>
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_allowedMethodParams}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is <code>[<js>"HEAD"</js>,<js>"OPTIONS"</js>]</code>.
    *    <br>Individual values can also be comma-delimited lists.
    * @return This object (for method chaining).
    */
   public RestContextBuilder allowedMethodParams(String...value) {
      return set(REST_allowedMethodParams, StringUtils.join(value, ','));
   }

   /**
    * Configuration property:  Allow header URL parameters.
    *
    * <p>
    * When enabled, headers such as <js>"Accept"</js> and <js>"Content-Type"</js> to be passed in as URL query
    * parameters.
    * <br>
    * For example:
    * <p class='bcode w800'>
    *  ?Accept=text/json&amp;Content-Type=text/json
    * </p>
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_allowHeaderParams}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is <jk>true</jk>.
    * @return This object (for method chaining).
    */
   public RestContextBuilder allowHeaderParams(boolean value) {
      return set(REST_allowHeaderParams, value);
   }

   /**
    * Configuration property:  REST call handler.
    *
    * <p>
    * This class handles the basic lifecycle of an HTTP REST call.
    * <br>Subclasses can be used to customize how these HTTP calls are handled.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_callHandler}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link BasicRestCallHandler}.
    * @return This object (for method chaining).
    */
   public RestContextBuilder callHandler(Class<? extends RestCallHandler> value) {
      return set(REST_callHandler, value);
   }

   /**
    * Configuration property:  REST call handler.
    *
    * <p>
    * Same as {@link #callHandler(Class)} except input is a pre-constructed instance.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_callHandler}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link BasicRestCallHandler}.
    * @return This object (for method chaining).
    */
   public RestContextBuilder callHandler(RestCallHandler value) {
      return set(REST_callHandler, value);
   }

   /**
    * Configuration property:  Children.
    *
    * <p>
    * Defines children of this resource.
    *
    * <p>
    * A REST child resource is simply another servlet that is initialized as part of the parent resource and has a
    * servlet path directly under the parent servlet path.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_children}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder children(Class<?>...values) {
      return addTo(REST_children, values);
   }

   /**
    * Configuration property:  Children.
    *
    * <p>
    * Same as {@link #children(Class...)} except input is pre-constructed instances.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_children}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder children(Object...values) {
      return addTo(REST_children, values);
   }

   /**
    * Configuration property:  Children.
    *
    * <p>
    * Shortcut for adding a single child to this resource.
    *
    * <p>
    * This can be used for resources that don't have a {@link RestResource#path() @RestResource(path)} annotation.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_children}
    * </ul>
    *
    * @param path The child path relative to the parent resource URI.
    * @param child The child to add to this resource.
    * @return This object (for method chaining).
    */
   public RestContextBuilder child(String path, Object child) {
      return addTo(REST_children, new RestChild(path, child));
   }

   /**
    * Configuration property:  Classpath resource finder.
    *
    * <p>
    * Used to retrieve localized files from the classpath.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_classpathResourceFinder}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link ClasspathResourceFinderBasic}.
    * @return This object (for method chaining).
    */
   public RestContextBuilder classpathResourceFinder(Class<? extends ClasspathResourceFinder> value) {
      return set(REST_classpathResourceFinder, value);
   }

   /**
    * Configuration property:  Classpath resource finder.
    *
    * <p>
    * Same as {@link #classpathResourceFinder(ClasspathResourceFinder)} except input is a pre-constructed instance.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_classpathResourceFinder}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link ClasspathResourceFinderBasic}.
    * @return This object (for method chaining).
    */
   public RestContextBuilder classpathResourceFinder(ClasspathResourceFinder value) {
      return set(REST_classpathResourceFinder, value);
   }

   /**
    * Configuration property:  Client version header.
    *
    * <p>
    * Specifies the name of the header used to denote the client version on HTTP requests.
    *
    * <p>
    * The client version is used to support backwards compatibility for breaking REST interface changes.
    * <br>Used in conjunction with {@link RestMethod#clientVersion() @RestMethod(clientVersion)} annotation.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_clientVersionHeader}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is <js>"X-Client-Version"</js>.
    * @return This object (for method chaining).
    */
   public RestContextBuilder clientVersionHeader(String value) {
      return set(REST_clientVersionHeader, value);
   }

   /**
    * Configuration property:  Class-level response converters.
    *
    * <p>
    * Associates one or more {@link RestConverter converters} with a resource class.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_converters}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder converters(Class<?>...values) {
      return addTo(REST_converters, values);
   }

   /**
    * Configuration property:  Response converters.
    *
    * <p>
    * Same as {@link #converters(Class...)} except input is pre-constructed instances.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_converters}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder converters(RestConverter...values) {
      return addTo(REST_converters, values);
   }

   /**
    * Configuration property:  Debug mode.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_debug}
    *    <li class='jf'>{@link BeanContext#BEAN_debug}
    * </ul>
    *
    * @param value The new value for this setting.
    * @return This object (for method chaining).
    */
   @Override
   public RestContextBuilder debug(boolean value) {
      super.debug(value);
      return set(REST_debug, value);
   }

   /**
    * Configuration property:  Default character encoding.
    *
    * <p>
    * The default character encoding for the request and response if not specified on the request.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_defaultCharset}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is <js>"utf-8"</js>.
    * @return This object (for method chaining).
    */
   public RestContextBuilder defaultCharset(String value) {
      return set(REST_defaultCharset, value);
   }

   /**
    * Configuration property:  Default character encoding.
    *
    * <p>
    * Same as {@link #defaultCharset(Charset)} but takes in an instance of {@link Charset}.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_defaultCharset}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is <js>"utf-8"</js>.
    * @return This object (for method chaining).
    */
   public RestContextBuilder defaultCharset(Charset value) {
      return set(REST_defaultCharset, value);
   }

   /**
    * Configuration property:  Default request headers.
    *
    * <p>
    * Specifies default values for request headers if they're not passed in through the request.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_defaultRequestHeaders}
    * </ul>
    *
    * @param headers The headers in the format <js>"Header-Name: header-value"</js>.
    * @return This object (for method chaining).
    * @throws RestServletException If malformed header is found.
    */
   public RestContextBuilder defaultRequestHeaders(String...headers) throws RestServletException {
      for (String header : headers) {
         String[] h = RestUtils.parseHeader(header);
         if (h == null)
            throw new RestServletException("Invalid default request header specified: ''{0}''.  Must be in the format: ''Header-Name: header-value''", header);
         defaultRequestHeader(h[0], h[1]);
      }
      return this;
   }

   /**
    * Specifies a default <code>Accept</code> header value if not specified on a request.
    *
    * @param value
    *    The default value of the <code>Accept</code> header.
    *    <br>Ignored if <jk>null</jk> or empty.
    * @return This object (for method chaining).
    */
   public RestContextBuilder defaultAccept(String value) {
      if (isNotEmpty(value))
         defaultRequestHeader("Accept", value);
      return this;
   }

   /**
    * Specifies a default <code>Content-Type</code> header value if not specified on a request.
    *
    * @param value
    *    The default value of the <code>Content-Type</code> header.
    *    <br>Ignored if <jk>null</jk> or empty.
    * @return This object (for method chaining).
    */
   public RestContextBuilder defaultContentType(String value) {
      if (isNotEmpty(value))
         defaultRequestHeader("Content-Type", value);
      return this;
   }

   /**
    * Configuration property:  Default request headers.
    *
    * <p>
    * Same as {@link #defaultRequestHeaders(String...)} but adds a single header name/value pair.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_defaultRequestHeaders}
    * </ul>
    *
    * @param name The HTTP header name.
    * @param value The HTTP header value.
    * @return This object (for method chaining).
    */
   public RestContextBuilder defaultRequestHeader(String name, Object value) {
      return addTo(REST_defaultRequestHeaders, name, value);
   }

   /**
    * Configuration property:  Default response headers.
    *
    * <p>
    * Specifies default values for response headers if they're not set after the Java REST method is called.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_defaultResponseHeaders}
    * </ul>
    *
    * @param headers The headers in the format <js>"Header-Name: header-value"</js>.
    * @return This object (for method chaining).
    * @throws RestServletException If malformed header is found.
    */
   public RestContextBuilder defaultResponseHeaders(String...headers) throws RestServletException {
      for (String header : headers) {
         String[] h = RestUtils.parseHeader(header);
         if (h == null)
            throw new RestServletException("Invalid default response header specified: ''{0}''.  Must be in the format: ''Header-Name: header-value''", header);
         defaultResponseHeader(h[0], h[1]);
      }
      return this;
   }

   /**
    * Configuration property:  Default response headers.
    *
    * <p>
    * Same as {@link #defaultResponseHeaders(String...)} but adds a single header name/value pair.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_defaultResponseHeaders}
    * </ul>
    *
    * @param name The HTTP header name.
    * @param value The HTTP header value.
    * @return This object (for method chaining).
    */
   public RestContextBuilder defaultResponseHeader(String name, Object value) {
      return addTo(REST_defaultResponseHeaders, name, value);
   }

   /**
    * Configuration property:  Compression encoders.
    *
    * <p>
    * These can be used to enable various kinds of compression (e.g. <js>"gzip"</js>) on requests and responses.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_encoders}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder encoders(Class<?>...values) {
      return addTo(REST_encoders, values);
   }

   /**
    * Configuration property:  Compression encoders.
    *
    * <p>
    * Same as {@link #encoders(Class...)} except input a pre-constructed instances.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_encoders}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder encoders(Encoder...values) {
      return addTo(REST_encoders, values);
   }

   /**
    * Configuration property:  Class-level guards.
    *
    * <p>
    * Associates one or more {@link RestGuard RestGuards} with all REST methods defined in this class.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_guards}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder guards(Class<?>...values) {
      return addTo(REST_guards, values);
   }

   /**
    * Configuration property:  Class-level guards.
    *
    * <p>
    * Same as {@link #guards(Class...)} except input is pre-constructed instances.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_guards}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder guards(RestGuard...values) {
      return addTo(REST_guards, values);
   }

   /**
    * Configuration property:  REST info provider.
    *
    * <p>
    * Class used to retrieve title/description/swagger information about a resource.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_infoProvider}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link BasicRestInfoProvider}.
    * @return This object (for method chaining).
    */
   public RestContextBuilder infoProvider(Class<? extends RestInfoProvider> value) {
      return set(REST_infoProvider, value);
   }

   /**
    * Configuration property:  REST info provider.
    *
    * <p>
    * Same as {@link #infoProvider(Class)} except input is a pre-constructed instance.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_infoProvider}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link BasicRestInfoProvider}.
    * @return This object (for method chaining).
    */
   public RestContextBuilder infoProvider(RestInfoProvider value) {
      return set(REST_infoProvider, value);
   }

   /**
    * Configuration property:  REST logger.
    *
    * <p>
    * Specifies the logger to use for logging.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_logger}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link BasicRestLogger}.
    *    <br>Can be <jk>null</jk> to disable logging.
    * @return This object (for method chaining).
    */
   public RestContextBuilder logger(Class<? extends RestLogger> value) {
      return set(REST_logger, value);
   }

   /**
    * Configuration property:  REST logger.
    *
    * <p>
    * Same as {@link #logger(Class)} except input is a pre-constructed instance.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_logger}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link BasicRestLogger}.
    *    <br>Can be <jk>null</jk> to disable logging.
    * @return This object (for method chaining).
    */
   public RestContextBuilder logger(RestLogger value) {
      return set(REST_logger, value);
   }

   /**
    * Configuration property:  The maximum allowed input size (in bytes) on HTTP requests.
    *
    * <p>
    * Useful for alleviating DoS attacks by throwing an exception when too much input is received instead of resulting
    * in out-of-memory errors which could affect system stability.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_maxInput}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is <js>"100M"</js>.
    * @return This object (for method chaining).
    */
   public RestContextBuilder maxInput(String value) {
      return set(REST_maxInput, value);
   }

   /**
    * Configuration property:  Messages.
    *
    * <p>
    * Identifies the location of the resource bundle for this class.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_messages}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder messages(MessageBundleLocation...values) {
      return addTo(REST_messages, values);
   }

   /**
    * Configuration property:  Messages.
    *
    * <p>
    * Same as {@link #messages(MessageBundleLocation...)} except allows you to pass in the base class and bundle
    * path separately.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_messages}
    * </ul>
    *
    * @param baseClass
    *    The base class that the bundle path is relative to.
    *    <br>If <jk>null</jk>, assumed to be the resource class itself.
    * @param bundlePath The bundle path relative to the base class.
    * @return This object (for method chaining).
    */
   public RestContextBuilder messages(Class<?> baseClass, String bundlePath) {
      return addTo(REST_messages, new MessageBundleLocation(baseClass, bundlePath));
   }

   /**
    * Configuration property:  Messages.
    *
    * <p>
    * Same as {@link #messages(Class,String)} except assumes the base class is the resource class itself.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_messages}
    * </ul>
    *
    * @param bundlePath The bundle path relative to the base class.
    * @return This object (for method chaining).
    */
   public RestContextBuilder messages(String bundlePath) {
      return addTo(REST_messages, new MessageBundleLocation(null, bundlePath));
   }

   /**
    * Configuration property:  MIME types.
    *
    * <p>
    * Defines MIME-type file type mappings.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_mimeTypes}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder mimeTypes(String...values) {
      return addTo(REST_mimeTypes, values);
   }

   /**
    * Configuration property:  Java method parameter resolvers.
    *
    * <p>
    * By default, the Juneau framework will automatically Java method parameters of various types (e.g.
    * <code>RestRequest</code>, <code>Accept</code>, <code>Reader</code>).
    * This annotation allows you to provide your own resolvers for your own class types that you want resolved.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_paramResolvers}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   @SuppressWarnings("unchecked")
   public RestContextBuilder paramResolvers(Class<? extends RestMethodParam>...values) {
      return addTo(REST_paramResolvers, values);
   }

   /**
    * Configuration property:  Java method parameter resolvers.
    *
    * <p>
    * Same as {@link #paramResolvers(Class...)} except input is pre-constructed instances.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_paramResolvers}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder paramResolvers(RestMethodParam...values) {
      return addTo(REST_paramResolvers, values);
   }

   /**
    * Configuration property:  Parser listener.
    *
    * <p>
    * Specifies the parser listener class to use for listening to non-fatal parsing errors.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link Parser#PARSER_listener}
    * </ul>
    *
    * @param value The new value for this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder parserListener(Class<? extends ParserListener> value) {
      if (value != ParserListener.Null.class)
         set(PARSER_listener, value);
      return this;
   }

   /**
    * Configuration property:  Parsers.
    *
    * <p>
    * Adds class-level parsers to this resource.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_parsers}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder parsers(Class<?>...values) {
      return addTo(REST_parsers, values);
   }

   /**
    * Configuration property:  Parsers.
    *
    * <p>
    * Same as {@link #parsers(Class...)} except allows you to overwrite the previous value.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_parsers}
    * </ul>
    *
    * @param append
    *    If <jk>true</jk>, append to the existing list, otherwise overwrite the previous value.
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder parsers(boolean append, Object...values) {
      return set(append, REST_parsers, values);
   }

   /**
    * Configuration property:  Parsers.
    *
    * <p>
    * Same as {@link #parsers(Class...)} except input is pre-constructed instances.
    *
    * <p>
    * Parser instances are considered set-in-stone and do NOT inherit properties and transforms defined on the
    * resource class or method.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_parsers}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder parsers(Object...values) {
      return addTo(REST_parsers, values);
   }

   /**
    * Configuration property:  HTTP part parser.
    *
    * <p>
    * Specifies the {@link HttpPartParser} to use for parsing headers, query/form parameters, and URI parts.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_partParser}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link OpenApiParser}.
    * @return This object (for method chaining).
    */
   public RestContextBuilder partParser(Class<? extends HttpPartParser> value) {
      if (value != HttpPartParser.Null.class)
         set(REST_partParser, value);
      return this;
   }

   /**
    * Configuration property:  HTTP part parser.
    *
    * <p>
    * Same as {@link #partParser(Class)} except input is a pre-constructed instance.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_partParser}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link OpenApiParser}.
    * @return This object (for method chaining).
    */
   public RestContextBuilder partParser(HttpPartParser value) {
      return set(REST_partParser, value);
   }

   /**
    * Configuration property:  HTTP part serializer.
    *
    * <p>
    * Specifies the {@link HttpPartSerializer} to use for serializing headers, query/form parameters, and URI parts.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_partSerializer}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link OpenApiSerializer}.
    * @return This object (for method chaining).
    */
   public RestContextBuilder partSerializer(Class<? extends HttpPartSerializer> value) {
      if (value != HttpPartSerializer.Null.class)
         set(REST_partSerializer, value);
      return this;
   }

   /**
    * Configuration property:  HTTP part serializer.
    *
    * <p>
    * Same as {@link #partSerializer(Class)} except input is a pre-constructed instance.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_partSerializer}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link OpenApiSerializer}.
    * @return This object (for method chaining).
    */
   public RestContextBuilder partSerializer(HttpPartSerializer value) {
      return set(REST_partSerializer, value);
   }

   /**
    * Configuration property:  Resource path.
    *
    * <p>
    * Identifies the URL subpath relative to the parent resource.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_path}
    * </ul>
    *
    * @param value The new value for this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder path(String value) {
      if (startsWith(value, '/'))
         value = value.substring(1);
      this.path = value;
      return this;
   }

   /**
    * Configuration property:  Render response stack traces in responses.
    *
    * <p>
    * Render stack traces in HTTP response bodies when errors occur.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_renderResponseStackTraces}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is <jk>false</jk>.
    * @return This object (for method chaining).
    */
   public RestContextBuilder renderResponseStackTraces(boolean value) {
      return set(REST_renderResponseStackTraces, value);
   }

   /**
    * Configuration property:  Render response stack traces in responses.
    *
    * <p>
    * Shortcut for calling <code>renderResponseStackTraces(<jk>true</jk>)</code>.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_renderResponseStackTraces}
    * </ul>
    *
    * @return This object (for method chaining).
    */
   public RestContextBuilder renderResponseStackTraces() {
      return set(REST_renderResponseStackTraces, true);
   }

   /**
    * REST resource resolver.
    *
    * <p>
    * The resolver used for resolving child resources.
    *
    * <p>
    * Can be used to provide customized resolution of REST resource class instances (e.g. resources retrieve from Spring).
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_resourceResolver}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link BasicRestResourceResolver}.
    * @return This object (for method chaining).
    */
   public RestContextBuilder resourceResolver(Class<? extends RestResourceResolver> value) {
      return set(REST_resourceResolver, value);
   }

   /**
    * REST resource resolver.
    *
    * <p>
    * Same as {@link #resourceResolver(Class)} except input is a pre-constructed instance.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_resourceResolver}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is {@link BasicRestResourceResolver}.
    * @return This object (for method chaining).
    */
   public RestContextBuilder resourceResolver(RestResourceResolver value) {
      return set(REST_resourceResolver, value);
   }

   /**
    * Configuration property:  Response handlers.
    *
    * <p>
    * Specifies a list of {@link ResponseHandler} classes that know how to convert POJOs returned by REST methods or
    * set via {@link RestResponse#setOutput(Object)} into appropriate HTTP responses.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_responseHandlers}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder responseHandlers(Class<?>...values) {
      return addTo(REST_responseHandlers, values);
   }

   /**
    * Configuration property:  Response handlers.
    *
    * <p>
    * Same as {@link #responseHandlers(Class...)} except input is pre-constructed instances.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_responseHandlers}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder responseHandlers(ResponseHandler...values) {
      return addTo(REST_responseHandlers, values);
   }

   /**
    * Configuration property:  Serializer listener.
    *
    * <p>
    * Specifies the serializer listener class to use for listening to non-fatal serialization errors.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link Serializer#SERIALIZER_listener}
    * </ul>
    *
    * @param value The new value for this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder serializerListener(Class<? extends SerializerListener> value) {
      if (value != SerializerListener.Null.class)
         set(SERIALIZER_listener, value);
      return this;
   }

   /**
    * Configuration property:  Serializers.
    *
    * <p>
    * Adds class-level serializers to this resource.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_serializers}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder serializers(Class<?>...values) {
      return addTo(REST_serializers, values);
   }

   /**
    * Configuration property:  Serializers.
    *
    * <p>
    * Same as {@link #serializers(Class...)} except allows you to overwrite the previous value.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_serializers}
    * </ul>
    *
    * @param append
    *    If <jk>true</jk>, append to the existing list, otherwise overwrite the previous value.
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder serializers(boolean append, Object...values) {
      return set(append, REST_serializers, values);
   }

   /**
    * Configuration property:  Serializers.
    *
    * <p>
    * Same as {@link #serializers(Class...)} except input is pre-constructed instances.
    *
    * <p>
    * Serializer instances are considered set-in-stone and do NOT inherit properties and transforms defined on the
    * resource class or method.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_serializers}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder serializers(Object...values) {
      return addTo(REST_serializers, values);
   }

   /**
    * Configuration property:  Static file response headers.
    *
    * <p>
    * Used to customize the headers on responses returned for statically-served files.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_staticFileResponseHeaders}
    * </ul>
    *
    * @param append
    *    If <jk>true</jk>, append to the existing list, otherwise overwrite the previous value.
    * @param headers
    *    The headers to add to this list.
    *    <br>The default is <code>{<js>'Cache-Control'</js>: <js>'max-age=86400, public</js>}</code>.
    * @return This object (for method chaining).
    */
   public RestContextBuilder staticFileResponseHeaders(boolean append, Map<String,String> headers) {
      return set(append, REST_staticFileResponseHeaders, headers);
   }

   /**
    * Configuration property:  Static file response headers.
    *
    * <p>
    * Same as {@link #staticFileResponseHeaders(boolean, Map)} with append=<jk>true</jk> except headers are strings
    * composed of key/value pairs.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_staticFileResponseHeaders}
    * </ul>
    *
    * @param headers The headers in the format <js>"Header-Name: header-value"</js>.
    * @return This object (for method chaining).
    * @throws RestServletException If malformed header is found.
    */
   public RestContextBuilder staticFileResponseHeaders(String...headers) throws RestServletException {
      for (String header : headers) {
         String[] h = RestUtils.parseHeader(header);
         if (h == null)
            throw new RestServletException("Invalid static file response header specified: ''{0}''.  Must be in the format: ''Header-Name: header-value''", header);
         staticFileResponseHeader(h[0], h[1]);
      }
      return this;
   }

   /**
    * Configuration property:  Static file response headers.
    *
    * <p>
    * Same as {@link #staticFileResponseHeaders(String...)} except header is broken into name/value pair.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_staticFileResponseHeaders}
    * </ul>
    *
    * @param name The HTTP header name.
    * @param value The HTTP header value.
    * @return This object (for method chaining).
    */
   public RestContextBuilder staticFileResponseHeader(String name, String value) {
      return addTo(REST_staticFileResponseHeaders, name, value);
   }

   /**
    * Configuration property:  Static file mappings.
    *
    * <p>
    * Used to define paths and locations of statically-served files such as images or HTML documents.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_staticFiles}
    * </ul>
    *
    * @param values The values to append to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder staticFiles(StaticFileMapping...values) {
      return addTo(REST_staticFiles, values);
   }

   /**
    * Configuration property:  Static file mappings.
    *
    * <p>
    * Same as {@link #staticFiles(StaticFileMapping...)} except input is in the form of a mapping string.
    *
    * <p>
    * Mapping string must be one of these formats:
    * <ul>
    *    <li><js>"path:location"</js> (e.g. <js>"foodocs:docs/foo"</js>)
    *    <li><js>"path:location:headers-json"</js> (e.g. <js>"foodocs:docs/foo:{'Cache-Control':'max-age=86400, public'}"</js>)
    * </ul>
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_staticFiles}
    * </ul>
    *
    * @param mappingString The static file mapping string.
    * @return This object (for method chaining).
    */
   public RestContextBuilder staticFiles(String mappingString) {
      return staticFiles(new StaticFileMapping(resourceClass, mappingString));
   }

   /**
    * Configuration property:  Static file mappings.
    *
    * <p>
    * Same as {@link #staticFiles(String)} except overrides the base class for retrieving the resource.
    *
    * <p>
    * Mapping string must be one of these formats:
    * <ul>
    *    <li><js>"path:location"</js> (e.g. <js>"foodocs:docs/foo"</js>)
    *    <li><js>"path:location:headers-json"</js> (e.g. <js>"foodocs:docs/foo:{'Cache-Control':'max-age=86400, public'}"</js>)
    * </ul>
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_staticFiles}
    * </ul>
    *
    * @param baseClass
    *    Overrides the default class to use for retrieving the classpath resource.
    *    <br>If <jk>null<jk>, uses the REST resource class.
    * @param mappingString The static file mapping string.
    * @return This object (for method chaining).
    */
   public RestContextBuilder staticFiles(Class<?> baseClass, String mappingString) {
      if (isNotEmpty(mappingString))
         staticFiles(new StaticFileMapping(baseClass, mappingString));
      return this;
   }

   /**
    * Configuration property:  Static file mappings.
    *
    * <p>
    * Same as {@link #staticFiles(String)} except path and location are already split values.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_staticFiles}
    * </ul>
    *
    * @param path
    *    The mapped URI path.
    *    <br>Leading and trailing slashes are trimmed.
    * @param location
    *    The location relative to the resource class.
    *    <br>Leading and trailing slashes are trimmed.
    * @return This object (for method chaining).
    */
   public RestContextBuilder staticFiles(String path, String location) {
      return staticFiles(new StaticFileMapping(null, path, location, null));
   }

   /**
    * Configuration property:  Static file mappings.
    *
    * <p>
    * Same as {@link #staticFiles(String,String)} except overrides the base class for retrieving the resource.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_staticFiles}
    * </ul>
    *
    * @param baseClass
    *    Overrides the default class to use for retrieving the classpath resource.
    *    <br>If <jk>null<jk>, uses the REST resource class.
    * @param path
    *    The mapped URI path.
    *    <br>Leading and trailing slashes are trimmed.
    * @param location
    *    The location relative to the resource class.
    *    <br>Leading and trailing slashes are trimmed.
    * @return This object (for method chaining).
    */
   public RestContextBuilder staticFiles(Class<?> baseClass, String path, String location) {
      return staticFiles(new StaticFileMapping(baseClass, path, location, null));
   }

   /**
    * Configuration property:  Supported accept media types.
    *
    * <p>
    * Overrides the media types inferred from the serializers that identify what media types can be produced by the resource.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_produces}
    * </ul>
    *
    * @param append
    *    If <jk>true</jk>, append to the existing list, otherwise overwrite the previous value.
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder produces(boolean append, String...values) {
      return set(append, REST_produces, values);
   }

   /**
    * Configuration property:  Supported accept media types.
    *
    * <p>
    * Same as {@link #produces(boolean, String...)} except input is {@link MediaType} instances.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_produces}
    * </ul>
    *
    * @param append
    *    If <jk>true</jk>, append to the existing list, otherwise overwrite the previous value.
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder produces(boolean append, MediaType...values) {
      return set(append, REST_produces, values);
   }

   /**
    * Configuration property:  Supported content media types.
    *
    * <p>
    * Overrides the media types inferred from the parsers that identify what media types can be consumed by the resource.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_consumes}
    * </ul>
    *
    * @param append
    *    If <jk>true</jk>, append to the existing list, otherwise overwrite the previous value.
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder consumes(boolean append, String...values) {
      return set(append, REST_consumes, values);
   }

   /**
    * Configuration property:  Supported content media types.
    *
    * <p>
    * Same as {@link #consumes(boolean, String...)} except input is {@link MediaType} instances.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_consumes}
    * </ul>
    *
    * @param append
    *    If <jk>true</jk>, append to the existing list, otherwise overwrite the previous value.
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder consumes(boolean append, MediaType...values) {
      return set(append, REST_consumes, values);
   }

   /**
    * Configuration property:  Resource authority path.
    *
    * <p>
    * Overrides the authority path value for this resource and any child resources.
    *
    * <p>
    * This setting is useful if you want to resolve relative URIs to absolute paths and want to explicitly specify the hostname/port.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_uriAuthority}
    * </ul>
    *
    * @param value The new value for this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder uriAuthority(String value) {
      if (! value.isEmpty())
         set(REST_uriAuthority, value);
      return this;
   }

   /**
    * Configuration property:  Resource context path.
    *
    * <p>
    * Overrides the context path value for this resource and any child resources.
    *
    * <p>
    * This setting is useful if you want to use <js>"context:/child/path"</js> URLs in child resource POJOs but
    * the context path is not actually specified on the servlet container.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_uriContext}
    * </ul>
    *
    * @param value The new value for this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder uriContext(String value) {
      if (! value.isEmpty())
         set(REST_uriContext, value);
      return this;
   }

   /**
    * Configuration property:  URI resolution relativity.
    *
    * <p>
    * Specifies how relative URIs should be interpreted by serializers.
    *
    * <p>
    * See {@link UriResolution} for possible values.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_uriRelativity}
    * </ul>
    *
    * @param value The new value for this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder uriRelativity(String value) {
      if (! value.isEmpty())
         set(REST_uriRelativity, value);
      return this;
   }

   /**
    * Configuration property:  URI resolution.
    *
    * <p>
    * Specifies how relative URIs should be interpreted by serializers.
    *
    * <p>
    * See {@link UriResolution} for possible values.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_uriResolution}
    * </ul>
    *
    * @param value The new value for this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder uriResolution(String value) {
      if (! value.isEmpty())
         set(REST_uriResolution, value);
      return this;
   }

   /**
    * Configuration property:  Use classpath resource caching.
    *
    * <p>
    * When enabled, resources retrieved via {@link RestContext#getClasspathResource(String, Locale)} (and related
    * methods) will be cached in memory to speed subsequent lookups.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_useClasspathResourceCaching}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is <jk>true</jk>.
    * @return This object (for method chaining).
    */
   public RestContextBuilder useClasspathResourceCaching(boolean value) {
      return set(REST_useClasspathResourceCaching, value);
   }

   /**
    * Configuration property:  Use stack trace hashes.
    *
    * <p>
    * When enabled, the number of times an exception has occurred will be determined based on stack trace hashsums,
    * made available through the {@link RestException#getOccurrence()} method.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_useStackTraceHashes}
    * </ul>
    *
    * @param value
    *    The new value for this setting.
    *    <br>The default is <jk>true</jk>.
    * @return This object (for method chaining).
    */
   public RestContextBuilder useStackTraceHashes(boolean value) {
      return set(REST_useStackTraceHashes, value);
   }

   /**
    * Configuration property:  HTML Widgets.
    *
    * <p>
    * Defines widgets that can be used in conjunction with string variables of the form <js>"$W{name}"</js>to quickly
    * generate arbitrary replacement text.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_widgets}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   @SuppressWarnings("unchecked")
   public RestContextBuilder widgets(Class<? extends Widget>...values) {
      return addTo(REST_widgets, values);
   }

   /**
    * Configuration property:  HTML Widgets.
    *
    * <p>
    * Same as {@link #widgets(Class...)} except input is pre-constructed instances.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_widgets}
    * </ul>
    *
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder widgets(Widget...values) {
      return addTo(REST_widgets, values);
   }

   /**
    * Configuration property:  HTML Widgets.
    *
    * <p>
    * Same as {@link #widgets(Widget...)} except allows you to overwrite the previous value.
    *
    * <h5 class='section'>See Also:</h5>
    * <ul>
    *    <li class='jf'>{@link RestContext#REST_widgets}
    * </ul>
    *
    * @param append
    *    If <jk>true</jk>, appends to the existing list of widgets.
    *    <br>Otherwise, replaces the previous list.
    * @param values The values to add to this setting.
    * @return This object (for method chaining).
    */
   public RestContextBuilder widgets(boolean append, Widget...values) {
      return set(append, REST_widgets, values);
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanClassVisibility(Visibility value) {
      super.beanClassVisibility(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanConstructorVisibility(Visibility value) {
      super.beanConstructorVisibility(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanDictionary(boolean append, Object...values) {
      super.beanDictionary(append, values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanDictionary(Class<?>...values) {
      super.beanDictionary(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanDictionary(Object...values) {
      super.beanDictionary(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanDictionaryRemove(Object...values) {
      super.beanDictionaryRemove(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanFieldVisibility(Visibility value) {
      super.beanFieldVisibility(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanFilters(boolean append, Object...values) {
      super.beanFilters(append, values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanFilters(Class<?>...values) {
      super.beanFilters(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanFilters(Object...values) {
      super.beanFilters(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanFiltersRemove(Object...values) {
      super.beanFiltersRemove(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanMapPutReturnsOldValue(boolean value) {
      super.beanMapPutReturnsOldValue(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanMapPutReturnsOldValue() {
      super.beanMapPutReturnsOldValue();
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanMethodVisibility(Visibility value) {
      super.beanMethodVisibility(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beansRequireDefaultConstructor(boolean value) {
      super.beansRequireDefaultConstructor(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beansRequireDefaultConstructor() {
      super.beansRequireDefaultConstructor();
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beansRequireSerializable(boolean value) {
      super.beansRequireSerializable(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beansRequireSerializable() {
      super.beansRequireSerializable();
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beansRequireSettersForGetters(boolean value) {
      super.beansRequireSettersForGetters(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beansRequireSettersForGetters() {
      super.beansRequireSettersForGetters();
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beansRequireSomeProperties(boolean value) {
      super.beansRequireSomeProperties(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder beanTypePropertyName(String value) {
      super.beanTypePropertyName(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder debug() {
      super.debug();
      return this;
   }

   @Override /* BeanContextBuilder */
   public <T> RestContextBuilder example(Class<T> c, T o) {
      super.example(c, o);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder ignoreInvocationExceptionsOnGetters(boolean value) {
      super.ignoreInvocationExceptionsOnGetters(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder ignoreInvocationExceptionsOnGetters() {
      super.ignoreInvocationExceptionsOnGetters();
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder ignoreInvocationExceptionsOnSetters(boolean value) {
      super.ignoreInvocationExceptionsOnSetters(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder ignoreInvocationExceptionsOnSetters() {
      super.ignoreInvocationExceptionsOnSetters();
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder ignorePropertiesWithoutSetters(boolean value) {
      super.ignorePropertiesWithoutSetters(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder ignoreUnknownBeanProperties(boolean value) {
      super.ignoreUnknownBeanProperties(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder ignoreUnknownBeanProperties() {
      super.ignoreUnknownBeanProperties();
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder ignoreUnknownNullBeanProperties(boolean value) {
      super.ignoreUnknownNullBeanProperties(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public <T> RestContextBuilder implClass(Class<T> interfaceClass, Class<? extends T> implClass) {
      super.implClass(interfaceClass, implClass);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder implClasses(Map<String,Class<?>> values) {
      super.implClasses(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder locale(Locale value) {
      super.locale(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder mediaType(MediaType value) {
      super.mediaType(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder notBeanClasses(boolean append, Object...values) {
      super.notBeanClasses(append, values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder notBeanClasses(Class<?>...values) {
      super.notBeanClasses(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder notBeanClasses(Object...values) {
      super.notBeanClasses(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder notBeanClassesRemove(Object...values) {
      super.notBeanClassesRemove(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder notBeanPackages(boolean append, Object...values) {
      super.notBeanPackages(append, values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder notBeanPackages(Object...values) {
      super.notBeanPackages(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder notBeanPackages(String...values) {
      super.notBeanPackages(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder notBeanPackagesRemove(Object...values) {
      super.notBeanPackagesRemove(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder pojoSwaps(boolean append, Object...values) {
      super.pojoSwaps(append, values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder pojoSwaps(Class<?>...values) {
      super.pojoSwaps(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder pojoSwaps(Object...values) {
      super.pojoSwaps(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder pojoSwapsRemove(Object...values) {
      super.pojoSwapsRemove(values);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder sortProperties(boolean value) {
      super.sortProperties(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder sortProperties() {
      super.sortProperties();
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder timeZone(TimeZone value) {
      super.timeZone(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder useEnumNames() {
      super.useEnumNames();
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder useInterfaceProxies(boolean value) {
      super.useInterfaceProxies(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder useJavaBeanIntrospector(boolean value) {
      super.useJavaBeanIntrospector(value);
      return this;
   }

   @Override /* BeanContextBuilder */
   public RestContextBuilder useJavaBeanIntrospector() {
      super.useJavaBeanIntrospector();
      return this;
   }

   @Override /* ContextBuilder */
   public RestContextBuilder set(String name, Object value) {
      super.set(name, value);
      this.properties.put(name, value);
      return this;
   }

   @Override /* ContextBuilder */
   public RestContextBuilder set(boolean append, String name, Object value) {
      super.set(append, name, value);
      return this;
   }

   @Override /* ContextBuilder */
   public RestContextBuilder set(Map<String,Object> properties) {
      super.set(properties);
      this.properties.clear();
      this.properties.putAll(properties);
      return this;
   }

   @Override /* ContextBuilder */
   public RestContextBuilder add(Map<String,Object> properties) {
      super.add(properties);
      return this;
   }

   @Override /* ContextBuilder */
   public RestContextBuilder addTo(String name, Object value) {
      super.addTo(name, value);
      return this;
   }

   @Override /* ContextBuilder */
   public RestContextBuilder addTo(String name, String key, Object value) {
      super.addTo(name, key, value);
      return this;
   }

   @Override /* ContextBuilder */
   public RestContextBuilder removeFrom(String name, Object value) {
      super.removeFrom(name, value);
      return this;
   }

   @Override /* ContextBuilder */
   public RestContextBuilder apply(PropertyStore copyFrom) {
      super.apply(copyFrom);
      return this;
   }


   //----------------------------------------------------------------------------------------------------
   // Methods inherited from ServletConfig
   //----------------------------------------------------------------------------------------------------

   @Override /* ServletConfig */
   public String getInitParameter(String name) {
      return inner.getInitParameter(name);
   }

   @Override /* ServletConfig */
   public Enumeration<String> getInitParameterNames() {
      return inner.getInitParameterNames();
   }

   @Override /* ServletConfig */
   public ServletContext getServletContext() {
      return inner.getServletContext();
   }

   @Override /* ServletConfig */
   public String getServletName() {
      return inner.getServletName();
   }
}