com.bstek.dorado.view.el

Class SingleExpression

java.lang.Object

com.bstek.dorado.core.el.AbstractExpression

com.bstek.dorado.core.el.SingleExpression

com.bstek.dorado.view.el.SingleExpression

All Implemented Interfaces:

Expression, ExpressionHandlerAware, PrevaluateExpression

public class SingleExpression
extends SingleExpression
implements PrevaluateExpression

Since:

Jun 5, 2009

Author:

Benny Bao (mailto:benny.bao@bstek.com)

Field Summary

Fields inherited from class com.bstek.dorado.core.el.AbstractExpression

elHandler

Constructor Summary

Constructors

Constructor and Description
SingleExpression(org.apache.commons.jexl2.Expression expression)
SingleExpression(org.apache.commons.jexl2.Expression expression, EvaluateMode evaluateMode)

Method Summary

Methods

Modifier and Type	Method and Description
protected java.lang.Object	internalEvaluate() 内部的执行Jexl表达式的方法。
java.lang.Object	prevaluate()

Methods inherited from class com.bstek.dorado.core.el.SingleExpression

equals, getExpression, hashCode, toString

Methods inherited from class com.bstek.dorado.core.el.AbstractExpression

evaluate, getEvaluateMode, getJexlContext, internalEvaluateExpression, setEvaluateMode, setExpressionHandler

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.bstek.dorado.core.el.Expression

evaluate, getEvaluateMode

Constructor Detail

SingleExpression

public SingleExpression(org.apache.commons.jexl2.Expression expression)

SingleExpression

public SingleExpression(org.apache.commons.jexl2.Expression expression,
                EvaluateMode evaluateMode)

Method Detail

internalEvaluate

protected java.lang.Object internalEvaluate()

Description copied from class: AbstractExpression

内部的执行Jexl表达式的方法。

Overrides:

internalEvaluate in class SingleExpression

prevaluate

public java.lang.Object prevaluate()

Specified by:

prevaluate in interface PrevaluateExpression

Returns: