org.eclipse.linuxtools.tmf/src/org/eclipse/linuxtools/tmf/experiment/TmfExperimentCheckpoint.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009, 2010 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Francois Chouinard - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.experiment;
  14
  15 import org.eclipse.linuxtools.tmf.event.TmfTimestamp;
  16 import org.eclipse.linuxtools.tmf.trace.TmfContext;
  17
  18 /**
  19  * <b><u>TmfExperimentCheckpoint</u></b>
  20  * <p>
  21  * TODO: Implement me. Please.
  22  */
  23 public class TmfExperimentCheckpoint implements Comparable<TmfExperimentCheckpoint> {
  24
  25     // ------------------------------------------------------------------------
  26     // Attributes
  27     // ------------------------------------------------------------------------
  28
  29     private final TmfTimestamp fTimestamp;
  30     private final TmfContext[] fContexts;
  31
  32     // ------------------------------------------------------------------------
  33     // Constructors
  34     // ------------------------------------------------------------------------
  35
  36     /**
  37      * @param ts
  38      * @param location
  39      */
  40     public TmfExperimentCheckpoint(TmfTimestamp ts, TmfContext[] contexts) {
  41         fTimestamp = ts;
  42         fContexts = contexts;
  43     }
  44
  45     // ------------------------------------------------------------------------
  46     // Accessors
  47     // ------------------------------------------------------------------------
  48
  49     /**
  50      * @return the checkpoint event timestamp
  51      */
  52     public TmfTimestamp getTimestamp() {
  53         return fTimestamp;
  54     }
  55
  56     /**
  57      * @return the checkpoint event stream location
  58      */
  59     public TmfContext[] getContexts() {
  60         return fContexts;
  61     }
  62
  63     // ------------------------------------------------------------------------
  64     // Object
  65     // ------------------------------------------------------------------------
  66
  67     @Override
  68     public int hashCode() {
  69         int result = 37;
  70         result = 17 * result + fTimestamp.hashCode();
  71         return result;
  72     }
  73
  74     @Override
  75     public boolean equals(Object other) {
  76         if (!(other instanceof TmfExperimentCheckpoint)) {
  77                 return false;
  78         }
  79         TmfExperimentCheckpoint o = (TmfExperimentCheckpoint) other;
  80         return fTimestamp.equals(o.fTimestamp);
  81     }
  82
  83     // ------------------------------------------------------------------------
  84     // Comparable
  85     // ------------------------------------------------------------------------
  86
  87         public int compareTo(TmfExperimentCheckpoint other) {
  88                 return fTimestamp.compareTo(other.fTimestamp, false);
  89         }
  90
  91 }