001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.juneau.commons.template;
018
019import org.apache.juneau.commons.svl.*;
020
021/**
022 * A template parsed by {@link TemplateResolver#parse(String)}.
023 *
024 * <p>
025 * Immutable and thread-safe, so it can be cached and rendered concurrently.  It is bound to the resolver that parsed it.
026 */
027public final class ParsedTemplate {
028
029   private final VarTemplate template;
030
031   private final TemplateResolver owner;
032
033   ParsedTemplate(VarTemplate template, TemplateResolver owner) {
034      this.template = template;
035      this.owner = owner;
036   }
037
038   TemplateResolver owner() { return owner; }
039
040   VarTemplate template() { return template; }
041
042   /**
043    * Returns the template text this was parsed from.
044    *
045    * @return The source text.
046    */
047   public String getSource() { return template.getSource(); }
048
049   @Override /* Overridden from Object */
050   public String toString() { return "ParsedTemplate[" + template.getSource() + "]"; }
051}