content: /*
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
   *
   * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
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   * The contents of this file are subject to the terms of either the GNU
   * General Public License Version 2 only ("GPL") or the Common Development
   * and Distribution License("CDDL") (collectively, the "License").  You
   * may not use this file except in compliance with the License.  You can
   * obtain a copy of the License at
   * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
   * or packager/legal/LICENSE.txt.  See the License for the specific
   * language governing permissions and limitations under the License.
   *
   * When distributing the software, include this License Header Notice in each
   * file and include the License file at packager/legal/LICENSE.txt.
   *
   * GPL Classpath Exception:
   * Oracle designates this particular file as subject to the "Classpath"
   * exception as provided by Oracle in the GPL Version 2 section of the License
   * file that accompanied this code.
   *
   * Modifications:
   * If applicable, add the following below the License Header, with the fields
   * enclosed by brackets [] replaced by your own identifying information:
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   * If you wish your version of this file to be governed by only the CDDL or
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   * Version 2] license."  If you don't indicate a single choice of license, a
   * recipient has the option to distribute your version of this file under
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   */
  
  /*
   * $Id: Source.java,v 1.5 2010-11-01 04:36:11 joehw Exp $
   * %W% %E%
   */
  package mf.javax.xml.transform;
  
  /**
   * An object that implements this interface contains the information
   * needed to act as source input (XML source or transformation instructions).
   */
  public interface Source {
  
      /**
       * Get the system identifier that was set with setSystemId.
       *
       * @return The system identifier that was set with setSystemId, or null
       * if setSystemId was not called.
       */
      String getSystemId();
  
      /**
       * Set the system identifier for this Source.
       * <p/>
       * <p>The system identifier is optional if the source does not
       * get its data from a URL, but it may still be useful to provide one.
       * The application can use a system identifier, for example, to resolve
       * relative URIs and to include in error messages and warnings.</p>
       *
       * @param systemId The system identifier as a URL string.
       */
      void setSystemId(String systemId);
  }
  