simpleoutputbuffer.java

pastry的java实现的2.0b版

/*************************************************************************

"FreePastry" Peer-to-Peer Application Development Substrate 

Copyright 2002, Rice University. All rights reserved.

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********************************************************************************/
/*
 *  Created on Mar 30, 2006
 */
package rice.p2p.util.rawserialization;

import java.io.*;

import rice.p2p.commonapi.rawserialization.OutputBuffer;

/**
 * DESCRIBE THE CLASS
 *
 * @version $Id: pretty.settings 2305 2005-03-11 20:22:33Z jeffh $
 * @author jeffh
 */
public class SimpleOutputBuffer extends DataOutputStream implements OutputBuffer {
  ByteArrayOutputStream baos;

  /**
   * Constructor for SimpleOutputBuffer.
   */
  public SimpleOutputBuffer() {
    super(new ByteArrayOutputStream());
    baos = (ByteArrayOutputStream) out;
  }

  /**
   * Gets the Bytes attribute of the SimpleOutputBuffer object
   *
   * @return The Bytes value
   */
  public byte[] getBytes() {
    return baos.toByteArray();
  }

  /**
   * Gets the Written attribute of the SimpleOutputBuffer object
   *
   * @return The Written value
   */
  public int getWritten() {
    return written;
  }

  /**
   * DESCRIBE THE METHOD
   *
   * @param v DESCRIBE THE PARAMETER
   * @exception IOException DESCRIBE THE EXCEPTION
   */
  public void writeByte(byte v) throws IOException {
    this.write(v);
  }

  /**
   * DESCRIBE THE METHOD
   *
   * @param v DESCRIBE THE PARAMETER
   * @exception IOException DESCRIBE THE EXCEPTION
   */
  public void writeChar(char v) throws IOException {
    writeChar((int) v);
  }

  /**
   * DESCRIBE THE METHOD
   *
   * @param v DESCRIBE THE PARAMETER
   * @exception IOException DESCRIBE THE EXCEPTION
   */
  public void writeShort(short v) throws IOException {
    writeShort((int) v);
  }

  /**
   * DESCRIBE THE METHOD
   *
   * @return DESCRIBE THE RETURN VALUE
   */
  public int bytesRemaining() {
    return Integer.MAX_VALUE;
  }
}