nodelistimpl.java

来自「数字图书馆的互操作接口」· Java 代码 · 共 45 行

package dli2fe.xml;


/**
 * Title:        Digial Library Interoperable Interface Fudan Edition
 * Description:  This project contains all the classes required for DLI2FE interface. Developers use these classes to implement the wrapper and client side codes. The basic functions of DLI2FE is as follows:
 * Search: Search a digital library source site.
 * Metadata: Fetch metadata for a site.
 * ResultAccess: Get results for a given query.
 * DLI2FE uses Dublin Core as the basic attribute model, DAV/DASL as the general XML-based query language and CORBA as distributed object transportation mechanism.
 * Copyright:    Copyright (c) 2001
 * Company:      Fudan University
 * @author Carl Tao
 * @version 1.0
 */

import org.w3c.dom.*;

/**
 * Not used by any class withing this package.
 * For application usage only
 */
public class NodeListImpl extends java.util.Vector implements NodeList {

  public NodeListImpl() {
  }

  public NodeListImpl(NodeList list0) {
    int i;
    for (i = 0; i < list0.getLength(); i++)
      super.addElement(list0.item(i));
  }

  public Node               item(int index) {

    return (Node)elementAt(index);
  }

  public int                getLength() {

    return size();
  }

}