org.camunda.bpm.engine.impl.el
Class JuelExpression

java.lang.Object
  org.camunda.bpm.engine.impl.el.JuelExpression

All Implemented Interfaces:

Expression

public class JuelExpression
extends Object
implements Expression

Expression implementation backed by a JUEL ValueExpression.

Author:

Frederik Heremans, Joram Barrez

Field Summary

protected ExpressionManager	expressionManager
protected String	expressionText
protected ValueExpression	valueExpression

Constructor Summary

JuelExpression(ValueExpression valueExpression, ExpressionManager expressionManager, String expressionText)

Method Summary

String	getExpressionText()
Object	getValue(VariableScope variableScope)
Object	getValue(VariableScope variableScope, BaseDelegateExecution contextExecution)
boolean	isLiteralText()
void	setValue(Object value, VariableScope variableScope)
void	setValue(Object value, VariableScope variableScope, BaseDelegateExecution contextExecution)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

expressionText

protected String expressionText

valueExpression

protected ValueExpression valueExpression

expressionManager

protected ExpressionManager expressionManager

Constructor Detail

JuelExpression

public JuelExpression(ValueExpression valueExpression,
                      ExpressionManager expressionManager,
                      String expressionText)

Method Detail

getValue

public Object getValue(VariableScope variableScope)

Specified by:

getValue in interface Expression

getValue

public Object getValue(VariableScope variableScope,
                       BaseDelegateExecution contextExecution)

setValue

public void setValue(Object value,
                     VariableScope variableScope)

Specified by:

setValue in interface Expression

setValue

public void setValue(Object value,
                     VariableScope variableScope,
                     BaseDelegateExecution contextExecution)

toString

public String toString()

Overrides:

toString in class Object

isLiteralText

public boolean isLiteralText()

Specified by:

isLiteralText in interface Expression

getExpressionText

public String getExpressionText()

Specified by:

getExpressionText in interface Expression