1 /*******************************************************************************
2 * Copyright (c) 2013 Ericsson
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
10 * Marc-Andre Laperle - Initial API and implementation
11 *******************************************************************************/
13 package org
.eclipse
.linuxtools
.internal
.tmf
.core
.trace
.indexer
;
15 import java
.util
.ArrayList
;
16 import java
.util
.Collections
;
17 import java
.util
.List
;
19 import org
.eclipse
.linuxtools
.tmf
.core
.timestamp
.TmfTimeRange
;
20 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.ITmfTrace
;
21 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.indexer
.checkpoint
.ITmfCheckpoint
;
22 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.indexer
.checkpoint
.ITmfCheckpointIndex
;
25 * A checkpoint index that store all checkpoints in memory.
28 * @author Marc-Andre Laperle
30 public class TmfMemoryIndex
implements ITmfCheckpointIndex
, ICheckpointCollection
{
32 private final List
<ITmfCheckpoint
> fCheckpoints
;
35 * Creates an index for the given trace
37 * @param trace the trace
39 public TmfMemoryIndex(ITmfTrace trace
) {
40 fCheckpoints
= new ArrayList
<>();
44 public void dispose() {
49 public void insert(ITmfCheckpoint checkpoint
) {
50 fCheckpoints
.add(checkpoint
);
54 public ITmfCheckpoint
get(long checkpoint
) {
55 return fCheckpoints
.get((int)checkpoint
);
59 public long binarySearch(ITmfCheckpoint checkpoint
) {
60 return Collections
.binarySearch(fCheckpoints
, checkpoint
);
64 public boolean isEmpty() {
65 return fCheckpoints
.isEmpty();
70 return fCheckpoints
.size();
74 public boolean isCreatedFromScratch() {
79 public void setTimeRange(TmfTimeRange timeRange
) {
83 public void setNbEvents(long nbEvents
) {
87 public TmfTimeRange
getTimeRange() {
92 public long getNbEvents() {
97 public void setIndexComplete() {
101 public void delete() {