org.flowable.engine.common.impl.el

Class JuelExpression

java.lang.Object

org.flowable.engine.common.impl.el.JuelExpression

All Implemented Interfaces:

Serializable, Expression

public class JuelExpression
extends Object
implements Expression

Expression implementation backed by a JUEL ValueExpression.

Author:

Frederik Heremans, Joram Barrez

See Also:

Serialized Form

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
JuelExpression(ExpressionManager expressionManager, ValueExpression valueExpression, String expressionText)

Method Summary

Modifier and Type	Method and Description
String	getExpressionText()
Object	getValue(VariableContainer variableContainer)
protected Object	resolveGetValueExpression(ELContext elContext)
protected void	resolveSetValueExpression(Object value, ELContext elContext)
void	setValue(Object value, VariableContainer variableContainer)
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(ExpressionManager expressionManager,
                      ValueExpression valueExpression,
                      String expressionText)

Method Detail

getValue

public Object getValue(VariableContainer variableContainer)

Specified by:

getValue in interface Expression

resolveGetValueExpression

protected Object resolveGetValueExpression(ELContext elContext)

setValue

public void setValue(Object value,
                     VariableContainer variableContainer)

Specified by:

setValue in interface Expression

resolveSetValueExpression

protected void resolveSetValueExpression(Object value,
                                         ELContext elContext)

toString

public String toString()

Overrides:

toString in class Object

getExpressionText

public String getExpressionText()

Specified by:

getExpressionText in interface Expression