org.apache.xpath.objects.XMLStringFactoryImpl 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: XMLStringFactoryImpl.java 468655 2006-10-28 07:12:06Z minchau $
*/
package org.apache.xpath.objects;
import org.apache.xml.utils.FastStringBuffer;
import org.apache.xml.utils.XMLString;
import org.apache.xml.utils.XMLStringFactory;
/**
* Class XMLStringFactoryImpl creates XString versions of XMLStrings.
* @xsl.usage internal
*/
public class XMLStringFactoryImpl extends XMLStringFactory
{
/** The XMLStringFactory to pass to DTM construction. */
private static XMLStringFactory m_xstringfactory =
new XMLStringFactoryImpl();
/**
* Get the XMLStringFactory to pass to DTM construction.
*
*
* @return A never-null static reference to a String factory.
*/
public static XMLStringFactory getFactory()
{
return m_xstringfactory;
}
/**
* Create a new XMLString from a Java string.
*
*
* @param string Java String reference, which must be non-null.
*
* @return An XMLString object that wraps the String reference.
*/
public XMLString newstr(String string)
{
return new XString(string);
}
/**
* Create a XMLString from a FastStringBuffer.
*
*
* @param fsb FastStringBuffer reference, which must be non-null.
* @param start The start position in the array.
* @param length The number of characters to read from the array.
*
* @return An XMLString object that wraps the FastStringBuffer reference.
*/
public XMLString newstr(FastStringBuffer fsb, int start, int length)
{
return new XStringForFSB(fsb, start, length);
}
/**
* Create a XMLString from a FastStringBuffer.
*
*
* @param string FastStringBuffer reference, which must be non-null.
* @param start The start position in the array.
* @param length The number of characters to read from the array.
*
* @return An XMLString object that wraps the FastStringBuffer reference.
*/
public XMLString newstr(char[] string, int start, int length)
{
return new XStringForChars(string, start, length);
}
/**
* Get a cheap representation of an empty string.
*
* @return An non-null reference to an XMLString that represents "".
*/
public XMLString emptystr()
{
return XString.EMPTYSTRING;
}
}