org.apache.xml.serializer.dom3.DOMStringListImpl Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* $Id: $
*/
package org.apache.xml.serializer.dom3;
import java.util.Vector;
//import org.apache.xerces.dom3.DOMStringList;
import org.w3c.dom.DOMStringList;
/**
* This class implemets the DOM Level 3 Core interface DOMStringList.
*
* @xsl.usage internal
*/
final class DOMStringListImpl implements DOMStringList {
//A collection of DOMString values
private Vector fStrings;
/**
* Construct an empty list of DOMStringListImpl
*/
DOMStringListImpl() {
fStrings = new Vector();
}
/**
* Construct an empty list of DOMStringListImpl
*/
DOMStringListImpl(Vector params) {
fStrings = params;
}
/**
* Construct an empty list of DOMStringListImpl
*/
DOMStringListImpl(String[] params ) {
fStrings = new Vector();
if (params != null) {
for (int i=0; i < params.length; i++) {
fStrings.add(params[i]);
}
}
}
/**
* @see org.apache.xerces.dom3.DOMStringList#item(int)
*/
public String item(int index) {
try {
return (String) fStrings.elementAt(index);
} catch (ArrayIndexOutOfBoundsException e) {
return null;
}
}
/**
* @see org.apache.xerces.dom3.DOMStringList#getLength()
*/
public int getLength() {
return fStrings.size();
}
/**
* @see org.apache.xerces.dom3.DOMStringList#contains(String)
*/
public boolean contains(String param) {
return fStrings.contains(param) ;
}
/**
* DOM Internal:
* Add a DOMString to the list.
*
* @param domString A string to add to the list
*/
public void add(String param) {
fStrings.add(param);
}
}