Package org.springframework.integration.xml.transformer.support

Class XPathExpressionEvaluatingHeaderValueMessageProcessor

java.lang.Object

org.springframework.integration.xml.transformer.support.XPathExpressionEvaluatingHeaderValueMessageProcessor

All Implemented Interfaces:

Aware, BeanFactoryAware, MessageProcessor<Object>, HeaderValueMessageProcessor<Object>

public class XPathExpressionEvaluatingHeaderValueMessageProcessor
extends Object
implements HeaderValueMessageProcessor<Object>, BeanFactoryAware

The xPath-specific HeaderValueMessageProcessor

Since:

2.0

Author:

Jonas Partner, Mark Fisher, Artem Bilan

Constructor Summary

Constructors

Constructor	Description
XPathExpressionEvaluatingHeaderValueMessageProcessor(String expression)
XPathExpressionEvaluatingHeaderValueMessageProcessor(String expression, XmlPayloadConverter converter)	Construct an instance based on the provided xpath expression and XmlPayloadConverter.
XPathExpressionEvaluatingHeaderValueMessageProcessor(XPathExpression expression)
XPathExpressionEvaluatingHeaderValueMessageProcessor(XPathExpression expression, XmlPayloadConverter converter)	Construct an instance based on the provided xpath expression and XmlPayloadConverter.

Method Summary

Modifier and Type	Method	Description
Boolean	isOverwrite()
Object	processMessage(Message<?> message)	Process the Message and return a value (or null).
void	setBeanFactory(BeanFactory beanFactory)
void	setEvaluationType(XPathEvaluationType evaluationType)
void	setHeaderType(Class<?> headerType)
void	setOverwrite(Boolean overwrite)

Methods inherited from class java.lang.Object

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

Constructor Details

XPathExpressionEvaluatingHeaderValueMessageProcessor

public XPathExpressionEvaluatingHeaderValueMessageProcessor(String expression)

XPathExpressionEvaluatingHeaderValueMessageProcessor

public XPathExpressionEvaluatingHeaderValueMessageProcessor(String expression,
 XmlPayloadConverter converter)

Construct an instance based on the provided xpath expression and XmlPayloadConverter.

Parameters:

expression - the xpath expression to evaluate.

converter - the XmlPayloadConverter to use for document conversion.

Since:

4.3.19

XPathExpressionEvaluatingHeaderValueMessageProcessor

public XPathExpressionEvaluatingHeaderValueMessageProcessor(XPathExpression expression)

XPathExpressionEvaluatingHeaderValueMessageProcessor

public XPathExpressionEvaluatingHeaderValueMessageProcessor(XPathExpression expression,
 XmlPayloadConverter converter)

Construct an instance based on the provided xpath expression and XmlPayloadConverter.

Parameters:

expression - the xpath expression to evaluate.

converter - the XmlPayloadConverter to use for document conversion.

Since:

4.3.19

Method Details

setEvaluationType

public void setEvaluationType(XPathEvaluationType evaluationType)

setHeaderType

public void setHeaderType(Class<?> headerType)

setOverwrite

public void setOverwrite(Boolean overwrite)

isOverwrite

public Boolean isOverwrite()

Specified by:

isOverwrite in interface HeaderValueMessageProcessor<Object>

setBeanFactory

public void setBeanFactory(BeanFactory beanFactory)
                    throws BeansException

Specified by:

setBeanFactory in interface BeanFactoryAware

Throws:

BeansException

processMessage

public Object processMessage(Message<?> message)

Description copied from interface: MessageProcessor

Process the Message and return a value (or null).

Specified by:

processMessage in interface MessageProcessor<Object>

Parameters:

message - The message to process.

Returns:

The result.