org.springframework.integration.aggregator

Class ExpressionEvaluatingReleaseStrategy

java.lang.Object

org.springframework.integration.util.AbstractExpressionEvaluator

org.springframework.integration.aggregator.ExpressionEvaluatingMessageListProcessor

org.springframework.integration.aggregator.ExpressionEvaluatingReleaseStrategy

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.InitializingBean, MessageListProcessor, ReleaseStrategy

public class ExpressionEvaluatingReleaseStrategy
extends ExpressionEvaluatingMessageListProcessor
implements ReleaseStrategy

A ReleaseStrategy that evaluates an expression.

Author:

Dave Syer

Field Summary

Fields inherited from class org.springframework.integration.util.AbstractExpressionEvaluator

EXPRESSION_PARSER, logger

Constructor Summary

Constructors

Constructor and Description
ExpressionEvaluatingReleaseStrategy(java.lang.String expression)

Method Summary

Modifier and Type	Method and Description
boolean	canRelease(MessageGroup messages) Evaluate the expression provided on the messages (a collection) in the group and return the result (must be boolean).

Methods inherited from class org.springframework.integration.aggregator.ExpressionEvaluatingMessageListProcessor

process, setExpectedType

Methods inherited from class org.springframework.integration.util.AbstractExpressionEvaluator

afterPropertiesSet, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, getBeanFactory, getEvaluationContext, getEvaluationContext, getMessageBuilderFactory, setBeanFactory, setConversionService

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionEvaluatingReleaseStrategy

public ExpressionEvaluatingReleaseStrategy(java.lang.String expression)

Method Detail

canRelease

public boolean canRelease(MessageGroup messages)

Evaluate the expression provided on the messages (a collection) in the group and return the result (must be boolean).

Specified by:

canRelease in interface ReleaseStrategy