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, MessageListProcessor, ReleaseStrategy

public class ExpressionEvaluatingReleaseStrategy
extends ExpressionEvaluatingMessageListProcessor
implements ReleaseStrategy

A ReleaseStrategy that evaluates an expression.

Author:

Dave Syer

Constructor Summary

ExpressionEvaluatingReleaseStrategy(java.lang.String expression)

Method Summary

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

evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, evaluateExpression, getEvaluationContext, setBeanFactory, setBeanResolver, 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