gov/nasa/worldwind/formats/nitfs/NitfsSegment.java

   1 package gov.nasa.worldwind.formats.nitfs;
   2 /*
   3 Copyright (C) 2001, 2007 United States Government
   4 as represented by the Administrator of the
   5 National Aeronautics and Space Administration.
   6 All Rights Reserved.
   7 */
   8
   9 /**
  10  * @author Lado Garakanidze
  11  * @version $Id: NitfsSegment.java Mar 21, 2007 5:44:57 PM lado
  12  */
  13 public class NitfsSegment
  14 {
  15     protected java.nio.ByteBuffer buffer;
  16     protected NitfsSegmentType segmentType;
  17     protected int savedBufferOffset;
  18
  19     protected int headerStartOffset;
  20     protected int headerLength;
  21     protected int dataStartOffset;
  22     protected int dataLength;
  23
  24     public NitfsSegment(NitfsSegmentType segmentType, java.nio.ByteBuffer buffer,
  25         int headerStartOffset, int headerLength, int dataStartOffset, int dataLength)
  26     {
  27         this.buffer = buffer;
  28         this.segmentType = segmentType;
  29         this.headerStartOffset = headerStartOffset;
  30         this.headerLength = headerLength;
  31         this.dataStartOffset = dataStartOffset;
  32         this.dataLength = dataLength;
  33         this.savedBufferOffset = buffer.position();
  34     }
  35
  36     protected void restoreBufferPosition()
  37     {
  38         this.buffer.position(this.savedBufferOffset);
  39     }
  40 }
  41