org.flowable.cmmn.engine.impl.listener

Class DelegateExpressionCaseLifecycleListener

java.lang.Object

org.flowable.cmmn.engine.impl.listener.DelegateExpressionCaseLifecycleListener

All Implemented Interfaces:

CaseInstanceLifecycleListener

public class DelegateExpressionCaseLifecycleListener
extends Object
implements CaseInstanceLifecycleListener

Author:

martin.grofcik

Field Summary

Fields

Modifier and Type	Field and Description
protected Expression	expression
protected List<FieldExtension>	fieldExtensions
protected String	sourceState
protected String	targetState

Constructor Summary

Constructors

Constructor and Description
DelegateExpressionCaseLifecycleListener(String sourceState, String targetState, Expression expression, List<FieldExtension> fieldExtensions)

Method Summary

Modifier and Type	Method and Description
String	getExpressionText() returns the expression text for this CaseInstance lifecycle listener.
String	getSourceState()
String	getTargetState()
void	stateChanged(CaseInstance caseInstance, String oldState, String newState) Will be called when the state of a CaseInstance changes and the CaseInstanceLifecycleListener.getSourceState() and CaseInstanceLifecycleListener.getTargetState() match.

Methods inherited from class java.lang.Object

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

Field Detail

sourceState

protected String sourceState

targetState

protected String targetState

expression

protected Expression expression

fieldExtensions

protected List<FieldExtension> fieldExtensions

Constructor Detail

DelegateExpressionCaseLifecycleListener

public DelegateExpressionCaseLifecycleListener(String sourceState,
                                               String targetState,
                                               Expression expression,
                                               List<FieldExtension> fieldExtensions)

Method Detail

getSourceState

public String getSourceState()

Specified by:

getSourceState in interface CaseInstanceLifecycleListener

Returns:

The type a case instance is changing from, use a value from CaseInstanceState. This listener will only receive elements where the state changing from this value to another one. Return null or the empty String to listen to any state.

getTargetState

public String getTargetState()

Specified by:

getTargetState in interface CaseInstanceLifecycleListener

Returns:

The type a case instance is changing to, use a value from CaseInstanceState. This listener will only receive elements where the state changing from this value to another one. Return null or the empty String to listen to any state.

stateChanged

public void stateChanged(CaseInstance caseInstance,
                         String oldState,
                         String newState)

Description copied from interface: CaseInstanceLifecycleListener

Will be called when the state of a CaseInstance changes and the CaseInstanceLifecycleListener.getSourceState() and CaseInstanceLifecycleListener.getTargetState() match.

Specified by:

stateChanged in interface CaseInstanceLifecycleListener

getExpressionText

public String getExpressionText()

returns the expression text for this CaseInstance lifecycle listener.