/* * Copyright (c) 2004 World Wide Web Consortium, * * (Massachusetts Institute of Technology, European Research Consortium for * Informatics and Mathematics, Keio University). All Rights Reserved. This * work is distributed under the W3C(r) Software License [1] 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. * * [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231 */ package org.w3c.dom; /** * The NameList interface provides the abstraction of an ordered * collection of parallel pairs of name and namespace values (which could be * null values), without defining or constraining how this collection is * implemented. The items in the NameList are accessible via an * integral index, starting from 0. *

See also the Document Object Model (DOM) Level 3 Core Specification. * @since DOM Level 3 */ public interface NameList { /** * Returns the indexth name item in the collection. * @param index Index into the collection. * @return The name at the indexth position in the * NameList, or null if there is no name for * the specified index or if the index is out of range. */ public String getName(int index); /** * Returns the indexth namespaceURI item in the collection. * @param index Index into the collection. * @return The namespace URI at the indexth position in the * NameList, or null if there is no name for * the specified index or if the index is out of range. */ public String getNamespaceURI(int index); /** * The number of pairs (name and namespaceURI) in the list. The range of * valid child node indices is 0 to length-1 inclusive. */ public int getLength(); /** * Test if a name is part of this NameList. * @param str The name to look for. * @return true if the name has been found, * false otherwise. */ public boolean contains(String str); /** * Test if the pair namespaceURI/name is part of this * NameList. * @param namespaceURI The namespace URI to look for. * @param name The name to look for. * @return true if the pair namespaceURI/name has been * found, false otherwise. */ public boolean containsNS(String namespaceURI, String name); }