Package org.camunda.bpm.engine.impl.el

Class JuelExpression

java.lang.Object

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

All Implemented Interfaces:

Expression, Expression

public class JuelExpression
extends java.lang.Object
implements Expression

Expression implementation backed by a JUEL ValueExpression.

Author:

Frederik Heremans, Joram Barrez

Field Summary

Fields

Modifier and Type	Field	Description
protected ExpressionManager	expressionManager
protected java.lang.String	expressionText
protected ValueExpression	valueExpression

Constructor Summary

Constructors

Constructor	Description
JuelExpression(ValueExpression valueExpression, ExpressionManager expressionManager, java.lang.String expressionText)

Method Summary

Modifier and Type	Method	Description
java.lang.String	getExpressionText()
java.lang.Object	getValue(VariableScope variableScope)
java.lang.Object	getValue(VariableScope variableScope, BaseDelegateExecution contextExecution)
boolean	isLiteralText()
void	setValue(java.lang.Object value, VariableScope variableScope)
void	setValue(java.lang.Object value, VariableScope variableScope, BaseDelegateExecution contextExecution)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

expressionText

protected java.lang.String expressionText

valueExpression

protected ValueExpression valueExpression

expressionManager

protected ExpressionManager expressionManager

Constructor Detail

JuelExpression

public JuelExpression(ValueExpression valueExpression,
                      ExpressionManager expressionManager,
                      java.lang.String expressionText)

Method Detail

getValue

public java.lang.Object getValue(VariableScope variableScope)

Specified by:

getValue in interface Expression

getValue

public java.lang.Object getValue(VariableScope variableScope,
                                 BaseDelegateExecution contextExecution)

Specified by:

getValue in interface Expression

setValue

public void setValue(java.lang.Object value,
                     VariableScope variableScope)

Specified by:

setValue in interface Expression

setValue

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

Specified by:

setValue in interface Expression

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isLiteralText

public boolean isLiteralText()

Specified by:

isLiteralText in interface Expression

getExpressionText

public java.lang.String getExpressionText()

Specified by:

getExpressionText in interface Expression