com.hp.hpl.sparta.xpath

类 BooleanExpr

java.lang.Object

com.hp.hpl.sparta.xpath.BooleanExpr

直接已知子类:

AttrExpr, PositionEqualsExpr, TextCompareExpr, TextExistsExpr, TrueExpr

public abstract class BooleanExpr
extends Object

an expression that returns a boolean value.

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: 1.2 $

作者:

Eamonn O'Brien-Strain

构造器概要

构造器

构造器和说明
BooleanExpr()

方法概要

方法

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

从类继承的方法 java.lang.Object

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

构造器详细资料

BooleanExpr

public BooleanExpr()

方法详细资料

accept

public abstract void accept(BooleanExprVisitor visitor)
                     throws XPathException

抛出:

XPathException