com.bstek.dorado.core.el

Class SingleExpression

java.lang.Object

com.bstek.dorado.core.el.AbstractExpression

com.bstek.dorado.core.el.SingleExpression

All Implemented Interfaces:

Expression, ExpressionHandlerAware

Direct Known Subclasses:

SingleExpression

public class SingleExpression
extends AbstractExpression

单独的EL表达式的描述对象。

Since:

Mar 4, 2007

Author:

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

See Also:

org.apache.commons.jexl.Expression

Field Summary

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

elHandler

Constructor Summary

Constructors

Constructor and Description
SingleExpression()
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
boolean	equals(java.lang.Object obj)
org.apache.commons.jexl2.Expression	getExpression() 返回Jexl的表达式对象。
int	hashCode()
protected java.lang.Object	internalEvaluate() 内部的执行Jexl表达式的方法。
java.lang.String	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

Constructor Detail

SingleExpression

public SingleExpression()

SingleExpression

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

Parameters:

expression - Jexl的表达式对象。

SingleExpression

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

Parameters:

expression -

evaluateMode -

Method Detail

getExpression

public org.apache.commons.jexl2.Expression getExpression()

返回Jexl的表达式对象。

internalEvaluate

protected java.lang.Object internalEvaluate()

Description copied from class: AbstractExpression

内部的执行Jexl表达式的方法。

Specified by:

internalEvaluate in class AbstractExpression

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object