gov/nasa/worldwind/formats/rpf/RpfFrameProperties.java

   1 /*
   2 Copyright (C) 2001, 2006 United States Government as represented by
   3 the Administrator of the National Aeronautics and Space Administration.
   4 All Rights Reserved.
   5 */
   6 package gov.nasa.worldwind.formats.rpf;
   7
   8 /**
   9  * @author dcollins
  10  * @version $Id: RpfFrameProperties.java 1762 2007-05-07 19:43:55Z dcollins $
  11  */
  12 public class RpfFrameProperties
  13 {
  14     public final RpfZone zone;
  15     public final int frameNumber;
  16     public final RpfDataSeries dataSeries;
  17     public final RpfProducer producer;
  18     public final int version;
  19 //    private final int hashCode;
  20
  21     public RpfFrameProperties(RpfZone zone, int frameNumber, RpfDataSeries dataSeries, RpfProducer producer,
  22         int version)
  23     {
  24         this.zone = zone;
  25         this.frameNumber = frameNumber;
  26         this.dataSeries = dataSeries;
  27         this.producer = producer;
  28         this.version = version;
  29 //        this.hashCode = this.computeHash();
  30     }
  31
  32     private int computeHash()
  33     {
  34         int hash = 0;
  35         if (this.zone != null)
  36             hash = 29 * hash + this.zone.hashCode();
  37         if (this.dataSeries != null)
  38             hash = 29 * hash + this.dataSeries.hashCode();
  39         if (this.producer != null)
  40             hash = 29 * hash + producer.hashCode();
  41         hash = 29 * hash + version;
  42         hash = 29 * hash + frameNumber;
  43         return hash;
  44     }
  45
  46     public boolean equals(Object o)
  47     {
  48         if (this == o)
  49             return true;
  50         if (o == null || o.getClass() != this.getClass())
  51             return false;
  52         final RpfFrameProperties that = (RpfFrameProperties) o;
  53         if (this.zone != that.zone)
  54             return false;
  55         if (this.frameNumber != that.frameNumber)
  56             return false;
  57         if (this.dataSeries != that.dataSeries)
  58             return false;
  59         if (this.producer != that.producer)
  60             return false;
  61         if (this.version != that.version)
  62             return false;
  63         return true;
  64     }
  65
  66     public int hashCode()
  67     {
  68 //        return this.hashCode;
  69         return this.computeHash();
  70     }
  71
  72     public String toString()
  73     {
  74         StringBuilder sb = new StringBuilder();
  75         sb.append(this.getClass().getName());
  76         sb.append('[');
  77         sb.append("zone=").append(this.zone);
  78         sb.append(", frameNumber=").append(this.frameNumber);
  79         sb.append(", dataSeries=").append(this.dataSeries);
  80         sb.append(", producer=").append(this.producer);
  81         sb.append(", version=").append(this.version);
  82         sb.append(']');
  83         return sb.toString();
  84     }
  85 }