org.apache.juneau.parser

Class ParserListener

java.lang.Object

org.apache.juneau.parser.ParserListener

Direct Known Subclasses:

ParserListener.Null

public class ParserListener
extends Object

Class for listening for certain parse events during a document parse.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ParserListener.Null Represents no parser listener.

Constructor Summary

Constructors

Constructor and Description
ParserListener()

Method Summary

Modifier and Type	Method and Description
void	onError(ParserSession session, ParserPipe pipe, Throwable t, String msg) Called when an error occurs during parsing but is ignored.
<T> void	onUnknownBeanProperty(ParserSession session, ParserPipe pipe, String propertyName, Class<T> beanClass, T bean, int line, int col) Gets called when an unknown bean property is detected in a document.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ParserListener

public ParserListener()

Method Detail

onUnknownBeanProperty

public <T> void onUnknownBeanProperty(ParserSession session,
                                      ParserPipe pipe,
                                      String propertyName,
                                      Class<T> beanClass,
                                      T bean,
                                      int line,
                                      int col)

Gets called when an unknown bean property is detected in a document.

This method only gets called if BeanContext.BEAN_ignoreUnknownBeanProperties setting is true. Otherwise, the parser will throw a ParseException.

Type Parameters:

T - The class type of the bean.

Parameters:

session - The parser session.

pipe - The parser input. Note that if BeanContext.BEAN_debug is enabled on the parser, you can get the input as a string through ParserPipe.getInputAsString().

propertyName - The property name encountered in the document.

beanClass - The bean class.

bean - The bean.

line - The line number where the unknown property was found (-1 if parser doesn't support line/column indicators).

col - The column number where the unknown property was found (-1 if parser doesn't support line/column indicators).

onError

public void onError(ParserSession session,
                    ParserPipe pipe,
                    Throwable t,
                    String msg)

Called when an error occurs during parsing but is ignored.

Parameters:

session - The parser session.

pipe - The parser input. Note that if BeanContext.BEAN_debug is enabled on the parser, you can get the input as a string through ParserPipe.getInputAsString().

t - The throwable that was thrown by the getter method.

msg - The error message.