content: package com.actelion.research.util;
  /*
  * Copyright (c) 1997 - 2016
  * Actelion Pharmaceuticals Ltd.
  * Gewerbestrasse 16
  * CH-4123 Allschwil, Switzerland
  *
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * 1. Redistributions of source code must retain the above copyright notice, this
  *    list of conditions and the following disclaimer.
  * 2. 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.
  * 3. Neither the name of the the copyright holder 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 OWNER 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.
  *
  */
  
  import java.io.DataOutput;
  import java.io.DataOutputStream;
  import java.io.IOException;
  import java.io.OutputStream;
  
  public class LittleEndianDataOutputStream implements DataOutput
  {
      private DataOutputStream delegate;
      private byte[] buffer;
  
      public LittleEndianDataOutputStream(OutputStream out)
      {
          this.delegate = new DataOutputStream(out);
          buffer = new byte[8];
      }
  
      public final void writeShort(int v) throws IOException
      {
          buffer[0] = (byte) v;
          buffer[1] = (byte) (v >> 8);
          delegate.write(buffer, 0, 2);
      }
  
      public final void writeChar(int v) throws IOException
      {
          // same code as writeShort
          buffer[0] = (byte) v;
          buffer[1] = (byte) (v >> 8);
          delegate.write(buffer, 0, 2);
      }
  
      public final void writeInt(int v) throws IOException
      {
          buffer[0] = (byte) v;
          buffer[1] = (byte) (v >> 8);
          buffer[2] = (byte) (v >> 16);
          buffer[3] = (byte) (v >> 24);
          delegate.write(buffer, 0, 4);
      }
  
      public final void writeLong(long v) throws IOException
      {
          buffer[0] = (byte) v;
          buffer[1] = (byte) (v >> 8);
          buffer[2] = (byte) (v >> 16);
          buffer[3] = (byte) (v >> 24);
          buffer[4] = (byte) (v >> 32);
          buffer[5] = (byte) (v >> 40);
          buffer[6] = (byte) (v >> 48);
          buffer[7] = (byte) (v >> 56);
          delegate.write(buffer, 0, 8);
      }
  
      public final void writeFloat(float v) throws IOException
      {
          writeInt(Float.floatToIntBits(v));
      }
  
      public final void writeDouble(double v) throws IOException
      {
          writeLong(Double.doubleToLongBits(v));
      }
  
      public final void writeChars(String s) throws IOException
      {
          int len = s.length();
  
          for (int i = 0; i < len; i++) {
              writeChar(s.charAt(i));
          }
      }
  
      public final synchronized void write(int b) throws IOException
      {
          delegate.write(b);
      }
  
      public final synchronized void write(byte[] b, int off, int len)
          throws IOException
      {
          delegate.write(b, off, len);
      }
  
      public void flush() throws IOException
      {
          delegate.flush();
      }
  
      public final void writeBoolean(boolean v) throws IOException
      {
          delegate.writeBoolean(v);
      }
  
      public final void writeByte(int v) throws IOException
      {
          delegate.writeByte(v);
      }
  
      public final void writeBytes(String s) throws IOException
      {
          delegate.writeBytes(s);
      }
  
      public final void writeUTF(String str) throws IOException
      {
          delegate.writeUTF(str);
      }
  
      public final int size()
      {
          return delegate.size();
      }
  
      public final void write(byte[] b) throws IOException
      {
          delegate.write(b, 0, b.length);
      }
  
      public final void close() throws IOException
      {
          delegate.close();
      }
  }
  