org.apache.camel.component.dozer

Class ExpressionMapper

java.lang.Object

org.apache.camel.component.dozer.BaseConverter

org.apache.camel.component.dozer.ExpressionMapper

All Implemented Interfaces:

org.dozer.ConfigurableCustomConverter, org.dozer.CustomConverter

public class ExpressionMapper
extends BaseConverter

Provides support for mapping a Camel expression to a target field in a mapping. Expressions have the following format:

[language]:[expression]

Constructor Summary

Constructors

Constructor and Description
ExpressionMapper()

Method Summary

Methods

Modifier and Type	Method and Description
Object	convert(Object existingDestinationFieldValue, Object sourceFieldValue, Class<?> destinationClass, Class<?> sourceClass)
void	done()
String	getExpression() Used as the source field for Dozer mappings.
String	getExpressionPart() The actual expression, without the language prefix.
String	getLanguagePart() The expression language used for this mapping.
void	setCurrentExchange(org.apache.camel.Exchange exchange) Sets the Camel exchange reference for this mapping.

Methods inherited from class org.apache.camel.component.dozer.BaseConverter

getParameter, setParameter

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionMapper

public ExpressionMapper()

Method Detail

convert

public Object convert(Object existingDestinationFieldValue,
             Object sourceFieldValue,
             Class<?> destinationClass,
             Class<?> sourceClass)

getExpression

public String getExpression()

Used as the source field for Dozer mappings.

getExpressionPart

public String getExpressionPart()

The actual expression, without the language prefix.

getLanguagePart

public String getLanguagePart()

The expression language used for this mapping.

setCurrentExchange

public void setCurrentExchange(org.apache.camel.Exchange exchange)

Sets the Camel exchange reference for this mapping. The exchange reference is stored in a thread-local which is cleaned up after the mapping has been performed via the done() method.

Parameters:

exchange -

done

public void done()

Overrides:

done in class BaseConverter