org.jbpm.pvm.internal.el
Class ScriptExpression

java.lang.Object
  org.jbpm.pvm.internal.el.Expression
      org.jbpm.pvm.internal.el.ScriptExpression

All Implemented Interfaces:

java.io.Serializable

public class ScriptExpression
extends Expression

This is script expression, it will use ScriptManager to evaluate the expr by specified language.

Author:

Tom Baeyens, Huisheng Xu

See Also:

Serialized Form

Field Summary

protected java.lang.String	expressionText
protected java.lang.String	language

Fields inherited from class org.jbpm.pvm.internal.el.Expression

LANGUAGE_UEL_METHOD, LANGUAGE_UEL_VALUE

Constructor Summary

ScriptExpression(java.lang.String expressionText, java.lang.String language)

Method Summary

java.lang.Object	evaluateInScope(ScopeInstanceImpl scopeInstance)
java.lang.String	getExpressionString()
boolean	isLiteralText()

Methods inherited from class org.jbpm.pvm.internal.el.Expression

create, create, evaluate, evaluate, evaluate, getElContext, initExpressionObjects

Methods inherited from class java.lang.Object

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

Field Detail

expressionText

protected java.lang.String expressionText

language

protected java.lang.String language

Constructor Detail

ScriptExpression

public ScriptExpression(java.lang.String expressionText,
                        java.lang.String language)

Method Detail

evaluateInScope

public java.lang.Object evaluateInScope(ScopeInstanceImpl scopeInstance)

Specified by:

evaluateInScope in class Expression

getExpressionString

public java.lang.String getExpressionString()

Specified by:

getExpressionString in class Expression

isLiteralText

public boolean isLiteralText()

Specified by:

isLiteralText in class Expression