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1 | /******************************************************************************* |
2 | * Copyright (c) 2014 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 | * Bernd Hufmann - Initial API and implementation | |
11 | *******************************************************************************/ | |
2bdf0193 | 12 | package org.eclipse.tracecompass.tmf.core.event.collapse; |
816a2c3b | 13 | |
2bdf0193 | 14 | import org.eclipse.tracecompass.tmf.core.event.ITmfEvent; |
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15 | |
16 | /** | |
17 | * Interface for deciding whether an event can be collapsed with another event. | |
18 | * | |
19 | * @author Bernd Hufmann | |
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20 | */ |
21 | public interface ITmfCollapsibleEvent { | |
22 | ||
23 | /** | |
24 | * Verifies if an event is similar to a given event and can be collapsed | |
25 | * into one event. For example, an event can be seen as similar if all data | |
26 | * of the events but the timestamp is equal. | |
27 | * | |
28 | * @param otherEvent | |
29 | * an event to compare | |
30 | * @return <code>true</code> if a given event is similar to another event | |
31 | * else <code>false</code> | |
32 | */ | |
33 | boolean isCollapsibleWith(ITmfEvent otherEvent); | |
34 | } |