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1 | /******************************************************************************* |
2 | * Copyright (c) 2012 Ericsson | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are made | |
5 | * 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: Matthew Khouzam - Initial API and implementation | |
10 | *******************************************************************************/ | |
11 | package org.eclipse.linuxtools.tmf.core.ctfadaptor; | |
12 | ||
13 | /** | |
14 | * CtfLocationData, the data in a CTF location. | |
15 | * | |
16 | * @author Matthew Khouzam | |
17 | * @since 2.0 | |
18 | */ | |
19 | public class CtfLocationData implements Comparable<CtfLocationData> { | |
20 | ||
21 | private final long timestamp; | |
22 | private final long index; | |
23 | ||
24 | /** | |
25 | * @param ts | |
26 | * Timestamp | |
27 | * @param index | |
28 | * Index of this event (if there are N elements with the same | |
29 | * timestamp, which one is it.) | |
30 | */ | |
31 | public CtfLocationData(long ts, long index) { | |
32 | this.timestamp = ts; | |
33 | this.index = index; | |
34 | } | |
35 | ||
36 | /** | |
37 | * @return The timestamp | |
38 | */ | |
39 | public long getTimestamp() { | |
40 | return timestamp; | |
41 | } | |
42 | ||
43 | /** | |
44 | * @return The index of the element | |
45 | */ | |
46 | public long getIndex() { | |
47 | return index; | |
48 | } | |
49 | ||
50 | /* | |
51 | * (non-Javadoc) | |
52 | * | |
53 | * @see java.lang.Object#hashCode() | |
54 | */ | |
55 | @Override | |
56 | public int hashCode() { | |
57 | final int prime = 31; | |
58 | int result = 1; | |
59 | result = (prime * result) + (int) (index ^ (index >>> 32)); | |
60 | result = (prime * result) + (int) (timestamp ^ (timestamp >>> 32)); | |
61 | return result; | |
62 | } | |
63 | ||
64 | /* | |
65 | * (non-Javadoc) | |
66 | * | |
67 | * @see java.lang.Object#equals(java.lang.Object) | |
68 | */ | |
69 | @Override | |
70 | public boolean equals(Object obj) { | |
71 | if (this == obj) { | |
72 | return true; | |
73 | } | |
74 | if (obj == null) { | |
75 | return false; | |
76 | } | |
77 | if (!(obj instanceof CtfLocationData)) { | |
78 | return false; | |
79 | } | |
80 | CtfLocationData other = (CtfLocationData) obj; | |
81 | if (index != other.index) { | |
82 | return false; | |
83 | } | |
84 | if (timestamp != other.timestamp) { | |
85 | return false; | |
86 | } | |
87 | return true; | |
88 | } | |
89 | ||
90 | /* | |
91 | * (non-Javadoc) | |
92 | * | |
93 | * @see java.lang.Object#toString() | |
94 | */ | |
95 | @Override | |
96 | public String toString() { | |
97 | return "Element [" + timestamp + '/' + index + ']'; //$NON-NLS-1$ | |
98 | } | |
99 | ||
100 | @Override | |
101 | public int compareTo(CtfLocationData other) { | |
102 | if (this.timestamp > other.getTimestamp()) { | |
103 | return 1; | |
104 | } | |
105 | if (this.timestamp < other.getTimestamp()) { | |
106 | return -1; | |
107 | } | |
108 | if (this.index > other.getIndex()) { | |
109 | return 1; | |
110 | } | |
111 | if (this.index < other.getIndex()) { | |
112 | return -1; | |
113 | } | |
114 | return 0; | |
115 | } | |
116 | ||
117 | } |