content: /*
   * Copyright (c) 2008-2009, Motorola, Inc.
   *
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * - Redistributions of source code must retain the above copyright notice,
   * this list of conditions and the following disclaimer.
   *
   * - Redistributions in binary form must reproduce the above copyright notice,
   * this list of conditions and the following disclaimer in the documentation
   * and/or other materials provided with the distribution.
   *
   * - Neither the name of the Motorola, Inc. nor the names of its contributors
   * may be used to endorse or promote products derived from this software
   * without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  
  package javax.obex;
  
  import java.io.IOException;
  
  /**
   * This interface defines the methods needed by a parent that uses the
   * PrivateInputStream and PrivateOutputStream objects defined in this package.
   * @hide
   */
  public interface BaseStream {
  
      /**
       * Verifies that this object is still open.
       * @throws IOException if the object is closed
       */
      void ensureOpen() throws IOException;
  
      /**
       * Verifies that additional information may be sent. In other words, the
       * operation is not done.
       * @throws IOException if the operation is completed
       */
      void ensureNotDone() throws IOException;
  
      /**
       * Continues the operation since there is no data to read.
       * @param sendEmpty <code>true</code> if the operation should send an empty
       *        packet or not send anything if there is no data to send
       * @param inStream <code>true</code> if the stream is input stream or is
       *        output stream
       * @return <code>true</code> if the operation was completed;
       *         <code>false</code> if no operation took place
       * @throws IOException if an IO error occurs
       */
      boolean continueOperation(boolean sendEmpty, boolean inStream) throws IOException;
  
      /**
       * Called when the output or input stream is closed.
       * @param inStream <code>true</code> if the input stream is closed;
       *        <code>false</code> if the output stream is closed
       * @throws IOException if an IO error occurs
       */
      void streamClosed(boolean inStream) throws IOException;
  }
  