com.hp.hpl.sparta.xpath

接口 Visitor

所有超级接口:

BooleanExprVisitor, NodeTestVisitor

public interface Visitor
extends NodeTestVisitor, BooleanExprVisitor

Something that crawls over the parse tree. This is a participant in the Visitor Pattern [Gamma et al, #331]. You pass a visitor to the XPath.accept method which then passes it to all the nodes on the parse tree, each one of which calls back one of the visitor's visit methods.

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 18:06:03 $ $Revision: 1.5 $

作者:

Eamonn O'Brien-Strain

方法概要

从接口继承的方法 com.hp.hpl.sparta.xpath.NodeTestVisitor

visit, visit, visit, visit, visit, visit

从接口继承的方法 com.hp.hpl.sparta.xpath.BooleanExprVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit