Package org.apache.camel.component.stax

Class StAXJAXBIteratorExpression<T>

java.lang.Object

org.apache.camel.support.ExpressionSupport

org.apache.camel.support.ExpressionAdapter

org.apache.camel.component.stax.StAXJAXBIteratorExpression<T>

All Implemented Interfaces:

org.apache.camel.Expression, org.apache.camel.Predicate

public class StAXJAXBIteratorExpression<T>
extends org.apache.camel.support.ExpressionAdapter

Expression to walk a Message body using an Iterator, which uses StAX to walk in streaming mode. The elements returned is a POJO which is bound using JAXB annotations.

The message body must be able to convert to XMLEventReader type which is used as stream to access the message body. And there must be a JAXB annotated class to use as binding.

Constructor Summary

Constructors

Constructor	Description
StAXJAXBIteratorExpression(Class<T> handled)	Creates this expression.
StAXJAXBIteratorExpression(Class<T> handled, boolean isNamespaceAware)	Creates this expression.
StAXJAXBIteratorExpression(String handledName)	Creates this expression.
StAXJAXBIteratorExpression(String handledName, boolean isNamespaceAware)	Creates this expression.

Method Summary

Modifier and Type	Method	Description
Object	evaluate(org.apache.camel.Exchange exchange)

Methods inherited from class org.apache.camel.support.ExpressionAdapter

assertionFailureMessage, evaluate, init

Methods inherited from class org.apache.camel.support.ExpressionSupport

assertMatches, matches

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.camel.Predicate

initPredicate

Constructor Details

StAXJAXBIteratorExpression

public StAXJAXBIteratorExpression(Class<T> handled)

Creates this expression.

Parameters:

handled - the class which has JAXB annotations to bind POJO.

StAXJAXBIteratorExpression

public StAXJAXBIteratorExpression(Class<T> handled,
 boolean isNamespaceAware)

Creates this expression.

Parameters:

handled - the class which has JAXB annotations to bind POJO.

isNamespaceAware - sets the namespace awareness of the xml reader

StAXJAXBIteratorExpression

public StAXJAXBIteratorExpression(String handledName)

Creates this expression.

Parameters:

handledName - the FQN name of the class which has JAXB annotations to bind POJO.

StAXJAXBIteratorExpression

public StAXJAXBIteratorExpression(String handledName,
 boolean isNamespaceAware)

Creates this expression.

Parameters:

handledName - the FQN name of the class which has JAXB annotations to bind POJO.

isNamespaceAware - sets the namespace awareness of the xml reader

Method Details

evaluate

public Object evaluate(org.apache.camel.Exchange exchange)

Overrides:

evaluate in class org.apache.camel.support.ExpressionSupport