1 /*
   2  * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.oracle.ipack.blobs;
  27 
  28 import java.io.DataOutput;
  29 import java.io.IOException;
  30 
  31 public final class WrapperBlob extends Blob {
  32     private final byte[] data;
  33 
  34     public WrapperBlob(final byte[] data) {
  35         this.data = data;
  36     }
  37 
  38     @Override
  39     protected int getMagic() {
  40         return 0xfade0b01;
  41     }
  42 
  43     @Override
  44     protected int getPayloadSize() {
  45         return data.length;
  46     }
  47 
  48     @Override
  49     protected void writePayload(final DataOutput dataOutput)
  50             throws IOException {
  51         dataOutput.write(data);
  52     }
  53 }