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b1baa808 | 1 | /******************************************************************************* |
60ae41e1 | 2 | * Copyright (c) 2012, 2014 Ericsson, École Polytechnique de Montréal |
b1baa808 MK |
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 | * | |
ea271da6 PT |
9 | * Contributors: |
10 | * Matthew Khouzam - Initial API and implementation | |
11 | * Patrick Tasse - Updated for removal of context clone | |
e73a4ba5 | 12 | * Geneviève Bastien - Added the createTimestamp function |
b1baa808 MK |
13 | *******************************************************************************/ |
14 | ||
91e7f946 | 15 | package org.eclipse.linuxtools.tmf.ctf.core; |
a3fc8213 | 16 | |
96c0f2af | 17 | import java.nio.BufferOverflowException; |
032ecd45 | 18 | import java.nio.ByteBuffer; |
299e494e AM |
19 | import java.util.Map; |
20 | ||
a3fc8213 AM |
21 | import org.eclipse.core.resources.IProject; |
22 | import org.eclipse.core.resources.IResource; | |
a94410d9 MK |
23 | import org.eclipse.core.runtime.IStatus; |
24 | import org.eclipse.core.runtime.Status; | |
bb52f9bc | 25 | import org.eclipse.linuxtools.ctf.core.event.CTFClock; |
032ecd45 | 26 | import org.eclipse.linuxtools.ctf.core.event.IEventDeclaration; |
a3fc8213 AM |
27 | import org.eclipse.linuxtools.ctf.core.trace.CTFReaderException; |
28 | import org.eclipse.linuxtools.ctf.core.trace.CTFTrace; | |
b5354daa | 29 | import org.eclipse.linuxtools.ctf.core.trace.CTFTraceReader; |
91e7f946 | 30 | import org.eclipse.linuxtools.internal.tmf.ctf.core.Activator; |
6256d8ad | 31 | import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; |
b4f71e4a | 32 | import org.eclipse.linuxtools.tmf.core.exceptions.TmfTraceException; |
3bd46eef AM |
33 | import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp; |
34 | import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestamp; | |
a3fc8213 | 35 | import org.eclipse.linuxtools.tmf.core.trace.ITmfContext; |
4b7c469f | 36 | import org.eclipse.linuxtools.tmf.core.trace.ITmfEventParser; |
3480bf12 | 37 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTraceProperties; |
4b7c469f | 38 | import org.eclipse.linuxtools.tmf.core.trace.TmfTrace; |
cd43d683 | 39 | import org.eclipse.linuxtools.tmf.core.trace.TraceValidationStatus; |
032ecd45 MAL |
40 | import org.eclipse.linuxtools.tmf.core.trace.indexer.ITmfPersistentlyIndexable; |
41 | import org.eclipse.linuxtools.tmf.core.trace.indexer.ITmfTraceIndexer; | |
42 | import org.eclipse.linuxtools.tmf.core.trace.indexer.TmfBTreeTraceIndexer; | |
43 | import org.eclipse.linuxtools.tmf.core.trace.indexer.checkpoint.ITmfCheckpoint; | |
44 | import org.eclipse.linuxtools.tmf.core.trace.indexer.checkpoint.TmfCheckpoint; | |
a3db8436 | 45 | import org.eclipse.linuxtools.tmf.core.trace.location.ITmfLocation; |
a3fc8213 | 46 | |
9ac2eb62 | 47 | /** |
d09f973b FC |
48 | * The CTf trace handler |
49 | * | |
50 | * @version 1.0 | |
51 | * @author Matthew khouzam | |
9ac2eb62 | 52 | */ |
22307af3 | 53 | public class CtfTmfTrace extends TmfTrace |
032ecd45 | 54 | implements ITmfEventParser, ITmfTraceProperties, ITmfPersistentlyIndexable { |
a3fc8213 | 55 | |
a94410d9 MK |
56 | // ------------------------------------------- |
57 | // Constants | |
58 | // ------------------------------------------- | |
324a6a4a BH |
59 | /** |
60 | * Default cache size for CTF traces | |
61 | */ | |
62 | protected static final int DEFAULT_CACHE_SIZE = 50000; | |
64c2cb4c | 63 | |
bb52f9bc GB |
64 | /* |
65 | * The Ctf clock unique identifier field | |
66 | */ | |
67 | private static final String CLOCK_HOST_PROPERTY = "uuid"; //$NON-NLS-1$ | |
cd43d683 | 68 | private static final int CONFIDENCE = 10; |
bb52f9bc | 69 | |
a94410d9 MK |
70 | // ------------------------------------------- |
71 | // Fields | |
72 | // ------------------------------------------- | |
a3fc8213 | 73 | |
4b7c469f MK |
74 | /* Reference to the CTF Trace */ |
75 | private CTFTrace fTrace; | |
a3fc8213 | 76 | |
a94410d9 MK |
77 | // ------------------------------------------- |
78 | // TmfTrace Overrides | |
79 | // ------------------------------------------- | |
b1baa808 MK |
80 | /** |
81 | * Method initTrace. | |
063f0d27 AM |
82 | * |
83 | * @param resource | |
84 | * The resource associated with this trace | |
85 | * @param path | |
86 | * The path to the trace file | |
87 | * @param eventType | |
88 | * The type of events that will be read from this trace | |
b1baa808 | 89 | * @throws TmfTraceException |
07804639 | 90 | * If something went wrong while reading the trace |
b1baa808 | 91 | */ |
a3fc8213 | 92 | @Override |
6256d8ad | 93 | public void initTrace(final IResource resource, final String path, final Class<? extends ITmfEvent> eventType) |
b4f71e4a | 94 | throws TmfTraceException { |
4a110860 AM |
95 | /* |
96 | * Set the cache size. This has to be done before the call to super() | |
97 | * because the super needs to know the cache size. | |
98 | */ | |
99 | setCacheSize(); | |
324a6a4a | 100 | |
32c16b50 GB |
101 | super.initTrace(resource, path, eventType); |
102 | ||
a3fc8213 AM |
103 | try { |
104 | this.fTrace = new CTFTrace(path); | |
53b235e1 | 105 | CtfIteratorManager.addTrace(this); |
81a2d02e | 106 | CtfTmfContext ctx; |
99b483fe | 107 | /* Set the start and (current) end times for this trace */ |
81a2d02e | 108 | ctx = (CtfTmfContext) seekEvent(0L); |
132a02b0 | 109 | CtfTmfEvent event = getNext(ctx); |
a94410d9 | 110 | if ((ctx.getLocation().equals(CtfIterator.NULL_LOCATION)) || (ctx.getCurrentEvent() == null)) { |
99b483fe AM |
111 | /* Handle the case where the trace is empty */ |
112 | this.setStartTime(TmfTimestamp.BIG_BANG); | |
113 | } else { | |
132a02b0 | 114 | final ITmfTimestamp curTime = event.getTimestamp(); |
21fb02fa MK |
115 | this.setStartTime(curTime); |
116 | this.setEndTime(curTime); | |
99b483fe AM |
117 | } |
118 | ||
25e48683 | 119 | } catch (final CTFReaderException e) { |
a3fc8213 AM |
120 | /* |
121 | * If it failed at the init(), we can assume it's because the file | |
122 | * was not found or was not recognized as a CTF trace. Throw into | |
123 | * the new type of exception expected by the rest of TMF. | |
124 | */ | |
9fa32496 | 125 | throw new TmfTraceException(e.getMessage(), e); |
a3fc8213 | 126 | } |
a3fc8213 AM |
127 | } |
128 | ||
53b235e1 MK |
129 | @Override |
130 | public synchronized void dispose() { | |
131 | CtfIteratorManager.removeTrace(this); | |
5d1c6919 PT |
132 | if (fTrace != null) { |
133 | fTrace.dispose(); | |
134 | fTrace = null; | |
135 | } | |
53b235e1 MK |
136 | super.dispose(); |
137 | } | |
138 | ||
b1baa808 | 139 | /** |
cd43d683 PT |
140 | * {@inheritDoc} |
141 | * <p> | |
142 | * The default implementation sets the confidence to 10 if the trace is a | |
143 | * valid CTF trace. | |
b1baa808 | 144 | */ |
a3fc8213 | 145 | @Override |
a94410d9 | 146 | public IStatus validate(final IProject project, final String path) { |
cd43d683 | 147 | IStatus validTrace = new TraceValidationStatus(CONFIDENCE, Activator.PLUGIN_ID); |
a3fc8213 AM |
148 | try { |
149 | final CTFTrace temp = new CTFTrace(path); | |
07804639 | 150 | if (!temp.majorIsSet()) { |
a94410d9 | 151 | validTrace = new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.CtfTmfTrace_MajorNotSet); |
b5354daa MAL |
152 | } else { |
153 | CTFTraceReader ctfTraceReader = new CTFTraceReader(temp); | |
154 | if (!ctfTraceReader.hasMoreEvents()) { | |
155 | // TODO: This will need an additional check when we support live traces | |
156 | // because having no event is valid for a live trace | |
157 | validTrace = new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.CtfTmfTrace_NoEvent); | |
158 | } | |
159 | ctfTraceReader.dispose(); | |
a94410d9 | 160 | } |
b5354daa | 161 | temp.dispose(); |
25e48683 | 162 | } catch (final CTFReaderException e) { |
a94410d9 | 163 | validTrace = new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.CtfTmfTrace_ReadingError +": " + e.toString()); //$NON-NLS-1$ |
96c0f2af MK |
164 | } catch (final BufferOverflowException e){ |
165 | validTrace = new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.CtfTmfTrace_ReadingError +": " + Messages.CtfTmfTrace_BufferOverflowErrorMessage); //$NON-NLS-1$ | |
a3fc8213 | 166 | } |
96c0f2af | 167 | |
a94410d9 | 168 | return validTrace; |
a3fc8213 AM |
169 | } |
170 | ||
b1baa808 | 171 | /** |
f474d36b | 172 | * Method getCurrentLocation. This is not applicable in CTF |
a94410d9 | 173 | * |
f474d36b | 174 | * @return null, since the trace has no knowledge of the current location |
b1baa808 | 175 | * @see org.eclipse.linuxtools.tmf.core.trace.ITmfTrace#getCurrentLocation() |
a3db8436 | 176 | * @since 3.0 |
b1baa808 | 177 | */ |
a3fc8213 | 178 | @Override |
1e1bef82 | 179 | public ITmfLocation getCurrentLocation() { |
f474d36b | 180 | return null; |
a3fc8213 AM |
181 | } |
182 | ||
a3db8436 AM |
183 | /** |
184 | * @since 3.0 | |
185 | */ | |
a3fc8213 | 186 | @Override |
1e1bef82 | 187 | public double getLocationRatio(ITmfLocation location) { |
4b7c469f | 188 | final CtfLocation curLocation = (CtfLocation) location; |
81a2d02e | 189 | final CtfTmfContext context = new CtfTmfContext(this); |
53b235e1 | 190 | context.setLocation(curLocation); |
5976d44a | 191 | context.seek(curLocation.getLocationInfo()); |
a94410d9 | 192 | final CtfLocationInfo currentTime = ((CtfLocationInfo) context.getLocation().getLocationInfo()); |
53b235e1 MK |
193 | final long startTime = getIterator(this, context).getStartTime(); |
194 | final long endTime = getIterator(this, context).getEndTime(); | |
132a02b0 | 195 | return ((double) currentTime.getTimestamp() - startTime) |
53b235e1 | 196 | / (endTime - startTime); |
a3fc8213 AM |
197 | } |
198 | ||
b1baa808 MK |
199 | /** |
200 | * Method seekEvent. | |
a94410d9 MK |
201 | * |
202 | * @param location | |
203 | * ITmfLocation<?> | |
b1baa808 | 204 | * @return ITmfContext |
a3db8436 | 205 | * @since 3.0 |
b1baa808 | 206 | */ |
a3fc8213 | 207 | @Override |
76643eb7 | 208 | public synchronized ITmfContext seekEvent(final ITmfLocation location) { |
ce2388e0 | 209 | CtfLocation currentLocation = (CtfLocation) location; |
81a2d02e | 210 | CtfTmfContext context = new CtfTmfContext(this); |
76643eb7 BH |
211 | if (fTrace == null) { |
212 | context.setLocation(null); | |
213 | context.setRank(ITmfContext.UNKNOWN_RANK); | |
214 | return context; | |
215 | } | |
4a110860 AM |
216 | /* |
217 | * The rank is set to 0 if the iterator seeks the beginning. If not, it | |
218 | * will be set to UNKNOWN_RANK, since CTF traces don't support seeking | |
219 | * by rank for now. | |
220 | */ | |
11d6f468 | 221 | if (currentLocation == null) { |
f5df94f8 | 222 | currentLocation = new CtfLocation(new CtfLocationInfo(0L, 0L)); |
4a110860 | 223 | context.setRank(0); |
11d6f468 | 224 | } |
5976d44a | 225 | if (currentLocation.getLocationInfo() == CtfLocation.INVALID_LOCATION) { |
d62bb185 | 226 | currentLocation = new CtfLocation(getEndTime().getValue() + 1, 0L); |
1191a574 | 227 | } |
f474d36b | 228 | context.setLocation(currentLocation); |
7f0bab07 PT |
229 | if (location == null) { |
230 | CtfTmfEvent event = getIterator(this, context).getCurrentEvent(); | |
231 | if (event != null) { | |
d62bb185 | 232 | currentLocation = new CtfLocation(event.getTimestamp().getValue(), 0); |
7f0bab07 PT |
233 | } |
234 | } | |
a94410d9 | 235 | if (context.getRank() != 0) { |
3bd44ac8 | 236 | context.setRank(ITmfContext.UNKNOWN_RANK); |
64c2cb4c | 237 | } |
f474d36b | 238 | return context; |
a3fc8213 AM |
239 | } |
240 | ||
a3fc8213 | 241 | @Override |
76643eb7 | 242 | public synchronized ITmfContext seekEvent(double ratio) { |
81a2d02e | 243 | CtfTmfContext context = new CtfTmfContext(this); |
76643eb7 BH |
244 | if (fTrace == null) { |
245 | context.setLocation(null); | |
246 | context.setRank(ITmfContext.UNKNOWN_RANK); | |
247 | return context; | |
248 | } | |
b2dc9e02 MK |
249 | final long end = this.getEndTime().getValue(); |
250 | final long start = this.getStartTime().getValue(); | |
251 | final long diff = end - start; | |
15e89960 | 252 | final long ratioTs = Math.round(diff * ratio) + start; |
b2dc9e02 | 253 | context.seek(ratioTs); |
f474d36b PT |
254 | context.setRank(ITmfContext.UNKNOWN_RANK); |
255 | return context; | |
a3fc8213 AM |
256 | } |
257 | ||
b1baa808 MK |
258 | /** |
259 | * Method readNextEvent. | |
a94410d9 MK |
260 | * |
261 | * @param context | |
262 | * ITmfContext | |
b1baa808 | 263 | * @return CtfTmfEvent |
c32744d6 | 264 | * @see org.eclipse.linuxtools.tmf.core.trace.ITmfTrace#getNext(ITmfContext) |
b1baa808 | 265 | */ |
a3fc8213 | 266 | @Override |
4b7c469f | 267 | public synchronized CtfTmfEvent getNext(final ITmfContext context) { |
faa38350 PT |
268 | if (fTrace == null) { |
269 | return null; | |
270 | } | |
f474d36b | 271 | CtfTmfEvent event = null; |
81a2d02e | 272 | if (context instanceof CtfTmfContext) { |
575beffc | 273 | if (context.getLocation() == null || CtfLocation.INVALID_LOCATION.equals(context.getLocation().getLocationInfo())) { |
ae09313d PT |
274 | return null; |
275 | } | |
81a2d02e | 276 | CtfTmfContext ctfContext = (CtfTmfContext) context; |
788ddcbc | 277 | event = ctfContext.getCurrentEvent(); |
4a110860 | 278 | |
324a6a4a BH |
279 | if (event != null) { |
280 | updateAttributes(context, event.getTimestamp()); | |
788ddcbc MK |
281 | ctfContext.advance(); |
282 | ctfContext.increaseRank(); | |
324a6a4a | 283 | } |
f474d36b | 284 | } |
4a110860 | 285 | |
aa572e22 | 286 | return event; |
a3fc8213 AM |
287 | } |
288 | ||
4b7c469f MK |
289 | /** |
290 | * gets the CTFtrace that this is wrapping | |
a94410d9 | 291 | * |
4b7c469f MK |
292 | * @return the CTF trace |
293 | */ | |
294 | public CTFTrace getCTFTrace() { | |
a3fc8213 AM |
295 | return fTrace; |
296 | } | |
a1a24d68 | 297 | |
bb52f9bc GB |
298 | /** |
299 | * Ctf traces have a clock with a unique uuid that will be used to identify | |
300 | * the host. Traces with the same clock uuid will be known to have been made | |
301 | * on the same machine. | |
302 | * | |
303 | * Note: uuid is an optional field, it may not be there for a clock. | |
304 | */ | |
305 | @Override | |
306 | public String getHostId() { | |
307 | CTFClock clock = getCTFTrace().getClock(); | |
308 | if (clock != null) { | |
309 | String clockHost = (String) clock.getProperty(CLOCK_HOST_PROPERTY); | |
310 | if (clockHost != null) { | |
311 | return clockHost; | |
312 | } | |
313 | } | |
314 | return super.getHostId(); | |
315 | } | |
316 | ||
a94410d9 | 317 | // ------------------------------------------- |
22307af3 | 318 | // ITmfTraceProperties |
a94410d9 | 319 | // ------------------------------------------- |
4b7c469f MK |
320 | |
321 | /** | |
299e494e | 322 | * @since 2.0 |
4b7c469f | 323 | */ |
22307af3 AM |
324 | @Override |
325 | public Map<String, String> getTraceProperties() { | |
a95fddf5 | 326 | return fTrace.getEnvironment(); |
4b7c469f MK |
327 | } |
328 | ||
a94410d9 MK |
329 | // ------------------------------------------- |
330 | // Clocks | |
331 | // ------------------------------------------- | |
bfe038ff | 332 | |
9ac2eb62 MK |
333 | /** |
334 | * gets the clock offset | |
a94410d9 | 335 | * |
9ac2eb62 MK |
336 | * @return the clock offset in ns |
337 | */ | |
a94410d9 MK |
338 | public long getOffset() { |
339 | if (fTrace != null) { | |
bfe038ff MK |
340 | return fTrace.getOffset(); |
341 | } | |
342 | return 0; | |
343 | } | |
344 | ||
3480bf12 GB |
345 | /** |
346 | * Returns whether or not an event is in the metadata of the trace, | |
347 | * therefore if it can possibly be in the trace. It does not verify whether | |
348 | * or not the event is actually in the trace | |
349 | * | |
350 | * @param eventName | |
351 | * The name of the event to check | |
352 | * @return Whether the event is in the metadata or not | |
4b121c48 | 353 | * @since 2.1 |
3480bf12 GB |
354 | */ |
355 | public boolean hasEvent(final String eventName) { | |
356 | Map<Long, IEventDeclaration> events = fTrace.getEvents(0L); | |
357 | if (events != null) { | |
358 | for (IEventDeclaration decl : events.values()) { | |
359 | if (decl.getName().equals(eventName)) { | |
360 | return true; | |
361 | } | |
362 | } | |
363 | } | |
364 | return false; | |
365 | } | |
366 | ||
367 | /** | |
368 | * Return whether all requested events are in the metadata | |
369 | * | |
370 | * @param names | |
371 | * The array of events to check for | |
372 | * @return Whether all events are in the metadata | |
4b121c48 | 373 | * @since 2.1 |
3480bf12 GB |
374 | */ |
375 | public boolean hasAllEvents(String[] names) { | |
376 | for (String name : names) { | |
377 | if (!hasEvent(name)) { | |
378 | return false; | |
379 | } | |
380 | } | |
381 | return true; | |
382 | } | |
383 | ||
384 | /** | |
385 | * Returns whether the metadata contains at least one of the requested | |
386 | * events | |
387 | * | |
388 | * @param names | |
389 | * The array of event names of check for | |
390 | * @return Whether one of the event is present in trace metadata | |
4b121c48 | 391 | * @since 2.1 |
3480bf12 GB |
392 | */ |
393 | public boolean hasAtLeastOneOfEvents(String[] names) { | |
394 | for (String name : names) { | |
395 | if (hasEvent(name)) { | |
396 | return true; | |
397 | } | |
398 | } | |
399 | return false; | |
400 | } | |
401 | ||
a94410d9 MK |
402 | // ------------------------------------------- |
403 | // Parser | |
404 | // ------------------------------------------- | |
4b7c469f MK |
405 | |
406 | @Override | |
bfe038ff | 407 | public CtfTmfEvent parseEvent(ITmfContext context) { |
4b7c469f | 408 | CtfTmfEvent event = null; |
ea271da6 PT |
409 | if (context instanceof CtfTmfContext) { |
410 | final ITmfContext tmpContext = seekEvent(context.getLocation()); | |
411 | event = getNext(tmpContext); | |
4b7c469f MK |
412 | } |
413 | return event; | |
11d6f468 | 414 | } |
64c2cb4c | 415 | |
324a6a4a | 416 | /** |
64c2cb4c | 417 | * Sets the cache size for a CtfTmfTrace. |
324a6a4a BH |
418 | */ |
419 | protected void setCacheSize() { | |
420 | setCacheSize(DEFAULT_CACHE_SIZE); | |
421 | } | |
ce2388e0 | 422 | |
a94410d9 MK |
423 | // ------------------------------------------- |
424 | // Helpers | |
425 | // ------------------------------------------- | |
53b235e1 | 426 | |
a94410d9 | 427 | private static CtfIterator getIterator(CtfTmfTrace trace, CtfTmfContext context) { |
53b235e1 MK |
428 | return CtfIteratorManager.getIterator(trace, context); |
429 | } | |
36dd544c MK |
430 | |
431 | /** | |
432 | * Get an iterator to the trace | |
433 | * | |
434 | * @return an iterator to the trace | |
ed59ab27 | 435 | * @since 2.0 |
36dd544c | 436 | */ |
a94410d9 | 437 | public CtfIterator createIterator() { |
db8e8f7d AM |
438 | try { |
439 | return new CtfIterator(this); | |
440 | } catch (CTFReaderException e) { | |
91e7f946 | 441 | Activator.getDefault().logError(e.getMessage(), e); |
db8e8f7d AM |
442 | } |
443 | return null; | |
36dd544c | 444 | } |
e73a4ba5 GB |
445 | |
446 | // ------------------------------------------------------------------------ | |
447 | // Timestamp transformation functions | |
448 | // ------------------------------------------------------------------------ | |
449 | ||
450 | /** | |
451 | * @since 3.0 | |
452 | */ | |
453 | @Override | |
454 | public CtfTmfTimestamp createTimestamp(long ts) { | |
455 | return new CtfTmfTimestamp(getTimestampTransform().transform(ts)); | |
456 | } | |
032ecd45 MAL |
457 | |
458 | private static int fCheckpointSize = -1; | |
459 | ||
c4767854 AM |
460 | /** |
461 | * @since 3.0 | |
462 | */ | |
032ecd45 MAL |
463 | @Override |
464 | public synchronized int getCheckpointSize() { | |
465 | if (fCheckpointSize == -1) { | |
466 | TmfCheckpoint c = new TmfCheckpoint(new CtfTmfTimestamp(0), new CtfLocation(0, 0), 0); | |
467 | ByteBuffer b = ByteBuffer.allocate(ITmfCheckpoint.MAX_SERIALIZE_SIZE); | |
468 | b.clear(); | |
469 | c.serialize(b); | |
470 | fCheckpointSize = b.position(); | |
471 | } | |
472 | ||
473 | return fCheckpointSize; | |
474 | } | |
475 | ||
476 | @Override | |
477 | protected ITmfTraceIndexer createIndexer(int interval) { | |
478 | return new TmfBTreeTraceIndexer(this, interval); | |
479 | } | |
480 | ||
c4767854 AM |
481 | /** |
482 | * @since 3.0 | |
483 | */ | |
032ecd45 MAL |
484 | @Override |
485 | public ITmfLocation restoreLocation(ByteBuffer bufferIn) { | |
486 | return new CtfLocation(bufferIn); | |
487 | } | |
a3fc8213 | 488 | } |