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1 | /******************************************************************************* |
2 | * Copyright (c) 2009 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.event; | |
14 | ||
15 | /** | |
1f506a43 | 16 | * <b><u>TmfTimeWindow</u></b> |
8c8bf09f ASL |
17 | * <p> |
18 | * A utility class to define time ranges. | |
19 | */ | |
20 | public class TmfTimeRange { | |
21 | ||
62d1696a FC |
22 | // ======================================================================== |
23 | // Constants | |
24 | // ======================================================================== | |
25 | ||
26 | public static TmfTimeRange Eternity = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch); | |
27 | ||
1f506a43 | 28 | // ======================================================================== |
8c8bf09f | 29 | // Attributes |
1f506a43 | 30 | // ======================================================================== |
8c8bf09f ASL |
31 | |
32 | private final TmfTimestamp fStartTime; | |
33 | private final TmfTimestamp fEndTime; | |
34 | ||
1f506a43 | 35 | // ======================================================================== |
8c8bf09f | 36 | // Constructors |
1f506a43 | 37 | // ======================================================================== |
8c8bf09f ASL |
38 | |
39 | /** | |
40 | * @param startTime | |
41 | * @param endTime | |
42 | */ | |
43 | public TmfTimeRange(TmfTimestamp startTime, TmfTimestamp endTime) { | |
1f506a43 FC |
44 | fStartTime = startTime; |
45 | fEndTime = endTime; | |
8c8bf09f ASL |
46 | } |
47 | ||
1f506a43 | 48 | // ======================================================================== |
8c8bf09f | 49 | // Accessors |
1f506a43 | 50 | // ======================================================================== |
8c8bf09f ASL |
51 | |
52 | /** | |
53 | * @return The time range start time | |
54 | */ | |
55 | public TmfTimestamp getStartTime() { | |
1f506a43 | 56 | return fStartTime; |
8c8bf09f ASL |
57 | } |
58 | ||
59 | /** | |
60 | * @return The time range end time | |
61 | */ | |
62 | public TmfTimestamp getEndTime() { | |
1f506a43 | 63 | return fEndTime; |
8c8bf09f ASL |
64 | } |
65 | ||
1f506a43 | 66 | // ======================================================================== |
8c8bf09f | 67 | // Predicates |
1f506a43 | 68 | // ======================================================================== |
8c8bf09f ASL |
69 | |
70 | /** | |
71 | * Check if the timestamp is within the time range | |
72 | * | |
73 | * @param ts | |
74 | * @return | |
75 | */ | |
76 | public boolean contains(TmfTimestamp ts) { | |
1f506a43 FC |
77 | boolean result = (fStartTime.compareTo(ts, true) <= 0) && (fEndTime.compareTo(ts, true) >= 0); |
78 | return result; | |
8c8bf09f ASL |
79 | } |
80 | ||
8d2e2848 FC |
81 | /* (non-Javadoc) |
82 | * @see java.lang.Object#toString() | |
83 | */ | |
84 | @Override | |
85 | public String toString() { | |
86 | return "[TmfTimeRange (" + fStartTime.toString() + ":" + fEndTime.toString() + ")]"; | |
87 | } | |
88 | ||
8c8bf09f | 89 | } |