src/org/apache/xpath/XPathFactory.java

/*
 * The Apache Software License, Version 1.1
 *
 *
 * Copyright (c) 1999 The Apache Software Foundation.  All rights 
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
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 * 4. The names "Xalan" and "Apache Software Foundation" must
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 * 5. Products derived from this software may not be called "Apache",
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 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation and was
 * originally based on software copyright (c) 1999, Lotus
 * Development Corporation., http://www.lotus.com.  For more
 * information on the Apache Software Foundation, please see
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package org.apache.xpath;

// import org.xml.sax.Locator;

import org.apache.xml.utils.PrefixResolver;

import javax.xml.transform.SourceLocator;

/**
 * <meta name="usage" content="advanced"/>
 * Factory class for creating an XPath.  Implementors of XPath derivatives
 * will need to make a derived class of this.
 */
public interface XPathFactory
{

  /**
   * Create an XPath.
   *
   * @param exprString The XPath expression string.
   * @param locator The location of the expression string, mainly for diagnostic
   *                purposes.
   * @param prefixResolver This will be called in order to resolve prefixes 
   *        to namespace URIs.
   * @param type One of {@link org.apache.xpath.XPath#SELECT} or 
   *             {@link org.apache.xpath.XPath#MATCH}.
   *
   * @return an XPath ready for execution.
   */
  XPath create(String exprString, SourceLocator locator,
               PrefixResolver prefixResolver, int type);
}