Package org.camunda.bpm.engine.impl.bpmn.listener

Class ExpressionExecutionListener

java.lang.Object

org.camunda.bpm.engine.impl.bpmn.listener.ExpressionExecutionListener

All Implemented Interfaces:

DelegateListener<DelegateExecution>, ExecutionListener

public class ExpressionExecutionListener
extends Object
implements ExecutionListener

An ExecutionListener that evaluates a Expression when notified.

Author:

Frederik Heremans

Field Summary

Fields

Modifier and Type	Field	Description
protected Expression	expression

Fields inherited from interface org.camunda.bpm.engine.delegate.ExecutionListener

EVENTNAME_END, EVENTNAME_START, EVENTNAME_TAKE

Constructor Summary

Constructors

Constructor	Description
ExpressionExecutionListener(Expression expression)

Method Summary

Modifier and Type	Method	Description
String	getExpressionText()	returns the expression text for this execution listener.
void	notify(DelegateExecution execution)

Methods inherited from class java.lang.Object

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

Field Details

expression

protected Expression expression

Constructor Details

ExpressionExecutionListener

public ExpressionExecutionListener(Expression expression)

Method Details

notify

public void notify(DelegateExecution execution)
            throws Exception

Specified by:

notify in interface DelegateListener<DelegateExecution>

Specified by:

notify in interface ExecutionListener

Throws:

Exception

getExpressionText

public String getExpressionText()

returns the expression text for this execution listener. Comes in handy if you want to check which listeners you already have.