com.hp.hpl.sparta.xpath

类 TrueExpr

java.lang.Object

com.hp.hpl.sparta.xpath.BooleanExpr

com.hp.hpl.sparta.xpath.TrueExpr

public class TrueExpr
extends BooleanExpr

The boolean constant "true". This is part of the GoF Flyweight(195) pattern -- Only one object of this class ever exists, shared amongst all clients. You use INSTANCE instead of the constructor to get that object.

Copyright (C) 2002 Hewlett-Packard Company. This file is part of Sparta, an XML Parser, DOM, and XPath library. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

版本:

$Date: 2002/12/13 18:08:33 $ $Revision: 1.3 $

作者:

Eamonn O'Brien-Strain

方法概要

方法

限定符和类型	方法和说明
void	accept(BooleanExprVisitor visitor)
String	toString()

从类继承的方法 java.lang.Object

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

方法详细资料

accept

public void accept(BooleanExprVisitor visitor)

指定者:

accept 在类中 BooleanExpr

toString

public String toString()

覆盖:

toString 在类中 Object