Yuta HIGUCHI | a97b5e4 | 2014-10-13 14:04:58 -0700 | [diff] [blame] | 1 | package org.onlab.onos.store.common; |
| 2 | |
| 3 | import static com.google.common.base.Preconditions.checkNotNull; |
| 4 | |
| 5 | import java.util.ArrayList; |
| 6 | import java.util.Collection; |
| 7 | import java.util.Collections; |
| 8 | import java.util.HashMap; |
| 9 | import java.util.HashSet; |
| 10 | import java.util.IdentityHashMap; |
| 11 | import java.util.Map; |
| 12 | import java.util.Set; |
| 13 | import java.util.concurrent.Future; |
| 14 | import java.util.concurrent.TimeUnit; |
| 15 | |
| 16 | import org.apache.commons.lang3.tuple.Pair; |
| 17 | import org.onlab.onos.store.serializers.StoreSerializer; |
| 18 | |
| 19 | import com.google.common.base.Function; |
| 20 | import com.google.common.util.concurrent.Futures; |
| 21 | import com.hazelcast.core.EntryEvent; |
| 22 | import com.hazelcast.core.EntryListener; |
| 23 | import com.hazelcast.core.EntryView; |
| 24 | import com.hazelcast.core.ExecutionCallback; |
| 25 | import com.hazelcast.core.IMap; |
| 26 | import com.hazelcast.core.MapEvent; |
| 27 | import com.hazelcast.map.EntryProcessor; |
| 28 | import com.hazelcast.map.MapInterceptor; |
| 29 | import com.hazelcast.mapreduce.JobTracker; |
| 30 | import com.hazelcast.mapreduce.aggregation.Aggregation; |
| 31 | import com.hazelcast.mapreduce.aggregation.Supplier; |
| 32 | import com.hazelcast.monitor.LocalMapStats; |
| 33 | import com.hazelcast.query.Predicate; |
| 34 | |
| 35 | // TODO: implement Predicate, etc. if we need them. |
| 36 | /** |
| 37 | * Wrapper around IMap<byte[], byte[]> which serializes/deserializes |
| 38 | * Key and Value using StoreSerializer. |
| 39 | * |
| 40 | * @param <K> key type |
| 41 | * @param <V> value type |
| 42 | */ |
| 43 | public class SMap<K, V> implements IMap<K, V> { |
| 44 | |
| 45 | private final IMap<byte[], byte[]> m; |
| 46 | private final StoreSerializer serializer; |
| 47 | |
| 48 | /** |
| 49 | * Creates a SMap instance. |
| 50 | * |
| 51 | * @param baseMap base IMap to use |
| 52 | * @param serializer serializer to use for both key and value |
| 53 | */ |
| 54 | public SMap(IMap<byte[], byte[]> baseMap, StoreSerializer serializer) { |
| 55 | this.m = checkNotNull(baseMap); |
| 56 | this.serializer = checkNotNull(serializer); |
| 57 | } |
| 58 | |
| 59 | @Override |
| 60 | public int size() { |
| 61 | return m.size(); |
| 62 | } |
| 63 | |
| 64 | @Override |
| 65 | public boolean isEmpty() { |
| 66 | return m.isEmpty(); |
| 67 | } |
| 68 | |
| 69 | @Override |
| 70 | public void putAll(Map<? extends K, ? extends V> map) { |
| 71 | Map<byte[], byte[]> sm = new IdentityHashMap<>(map.size()); |
| 72 | for (java.util.Map.Entry<? extends K, ? extends V> e : map.entrySet()) { |
| 73 | sm.put(serializeKey(e.getKey()), serializeVal(e.getValue())); |
| 74 | } |
| 75 | m.putAll(sm); |
| 76 | } |
| 77 | |
| 78 | @Deprecated |
| 79 | @Override |
| 80 | public Object getId() { |
| 81 | return m.getId(); |
| 82 | } |
| 83 | |
| 84 | @Override |
| 85 | public String getPartitionKey() { |
| 86 | return m.getPartitionKey(); |
| 87 | } |
| 88 | |
| 89 | @Override |
| 90 | public String getName() { |
| 91 | return m.getName(); |
| 92 | } |
| 93 | |
| 94 | @Override |
| 95 | public String getServiceName() { |
| 96 | return m.getServiceName(); |
| 97 | } |
| 98 | |
| 99 | @Override |
| 100 | public void destroy() { |
| 101 | m.destroy(); |
| 102 | } |
| 103 | |
| 104 | @Override |
| 105 | public boolean containsKey(Object key) { |
| 106 | return m.containsKey(serializeKey(key)); |
| 107 | } |
| 108 | |
| 109 | @Override |
| 110 | public boolean containsValue(Object value) { |
| 111 | return m.containsValue(serializeVal(value)); |
| 112 | } |
| 113 | |
| 114 | @Override |
| 115 | public V get(Object key) { |
| 116 | return deserializeVal(m.get(serializeKey(key))); |
| 117 | } |
| 118 | |
| 119 | @Override |
| 120 | public V put(K key, V value) { |
| 121 | return deserializeVal(m.put(serializeKey(key), serializeVal(value))); |
| 122 | } |
| 123 | |
| 124 | @Override |
| 125 | public V remove(Object key) { |
| 126 | return deserializeVal(m.remove(serializeKey(key))); |
| 127 | } |
| 128 | |
| 129 | @Override |
| 130 | public boolean remove(Object key, Object value) { |
| 131 | return m.remove(serializeKey(key), serializeVal(value)); |
| 132 | } |
| 133 | |
| 134 | @Override |
| 135 | public void delete(Object key) { |
| 136 | m.delete(serializeKey(key)); |
| 137 | } |
| 138 | |
| 139 | @Override |
| 140 | public void flush() { |
| 141 | m.flush(); |
| 142 | } |
| 143 | |
| 144 | @Override |
| 145 | public Map<K, V> getAll(Set<K> keys) { |
| 146 | Set<byte[]> sk = serializeKeySet(keys); |
| 147 | Map<byte[], byte[]> bm = m.getAll(sk); |
| 148 | Map<K, V> dsm = new HashMap<>(bm.size()); |
| 149 | for (java.util.Map.Entry<byte[], byte[]> e : bm.entrySet()) { |
| 150 | dsm.put(deserializeKey(e.getKey()), deserializeVal(e.getValue())); |
| 151 | } |
| 152 | return dsm; |
| 153 | } |
| 154 | |
| 155 | @Override |
| 156 | public void loadAll(boolean replaceExistingValues) { |
| 157 | m.loadAll(replaceExistingValues); |
| 158 | } |
| 159 | |
| 160 | @Override |
| 161 | public void loadAll(Set<K> keys, boolean replaceExistingValues) { |
| 162 | Set<byte[]> sk = serializeKeySet(keys); |
| 163 | m.loadAll(sk, replaceExistingValues); |
| 164 | } |
| 165 | |
| 166 | @Override |
| 167 | public void clear() { |
| 168 | m.clear(); |
| 169 | } |
| 170 | |
| 171 | @Override |
| 172 | public Future<V> getAsync(K key) { |
| 173 | Future<byte[]> f = m.getAsync(serializeKey(key)); |
| 174 | return Futures.lazyTransform(f, new DeserializeVal()); |
| 175 | } |
| 176 | |
| 177 | @Override |
| 178 | public Future<V> putAsync(K key, V value) { |
| 179 | Future<byte[]> f = m.putAsync(serializeKey(key), serializeVal(value)); |
| 180 | return Futures.lazyTransform(f, new DeserializeVal()); |
| 181 | } |
| 182 | |
| 183 | @Override |
| 184 | public Future<V> putAsync(K key, V value, long ttl, TimeUnit timeunit) { |
| 185 | Future<byte[]> f = m.putAsync(serializeKey(key), serializeVal(value), ttl, timeunit); |
| 186 | return Futures.lazyTransform(f, new DeserializeVal()); |
| 187 | } |
| 188 | |
| 189 | @Override |
| 190 | public Future<V> removeAsync(K key) { |
| 191 | Future<byte[]> f = m.removeAsync(serializeKey(key)); |
| 192 | return Futures.lazyTransform(f, new DeserializeVal()); |
| 193 | } |
| 194 | |
| 195 | @Override |
| 196 | public boolean tryRemove(K key, long timeout, TimeUnit timeunit) { |
| 197 | return m.tryRemove(serializeKey(key), timeout, timeunit); |
| 198 | } |
| 199 | |
| 200 | @Override |
| 201 | public boolean tryPut(K key, V value, long timeout, TimeUnit timeunit) { |
| 202 | return m.tryPut(serializeKey(key), serializeVal(value), timeout, timeunit); |
| 203 | } |
| 204 | |
| 205 | @Override |
| 206 | public V put(K key, V value, long ttl, TimeUnit timeunit) { |
| 207 | return deserializeVal(m.put(serializeKey(key), serializeVal(value), ttl, timeunit)); |
| 208 | } |
| 209 | |
| 210 | @Override |
| 211 | public void putTransient(K key, V value, long ttl, TimeUnit timeunit) { |
| 212 | m.putTransient(serializeKey(key), serializeVal(value), ttl, timeunit); |
| 213 | } |
| 214 | |
| 215 | @Override |
| 216 | public V putIfAbsent(K key, V value) { |
| 217 | return deserializeVal(m.putIfAbsent(serializeKey(key), serializeVal(value))); |
| 218 | } |
| 219 | |
| 220 | @Override |
| 221 | public V putIfAbsent(K key, V value, long ttl, TimeUnit timeunit) { |
| 222 | return deserializeVal(m.putIfAbsent(serializeKey(key), serializeVal(value), ttl, timeunit)); |
| 223 | } |
| 224 | |
| 225 | @Override |
| 226 | public boolean replace(K key, V oldValue, V newValue) { |
| 227 | return m.replace(serializeKey(key), serializeVal(oldValue), serializeVal(newValue)); |
| 228 | } |
| 229 | |
| 230 | @Override |
| 231 | public V replace(K key, V value) { |
| 232 | return deserializeVal(m.replace(serializeKey(key), serializeVal(value))); |
| 233 | } |
| 234 | |
| 235 | @Override |
| 236 | public void set(K key, V value) { |
| 237 | m.set(serializeKey(key), serializeVal(value)); |
| 238 | } |
| 239 | |
| 240 | @Override |
| 241 | public void set(K key, V value, long ttl, TimeUnit timeunit) { |
| 242 | m.set(serializeKey(key), serializeVal(value), ttl, timeunit); |
| 243 | } |
| 244 | |
| 245 | @Override |
| 246 | public void lock(K key) { |
| 247 | m.lock(serializeKey(key)); |
| 248 | } |
| 249 | |
| 250 | @Override |
| 251 | public void lock(K key, long leaseTime, TimeUnit timeUnit) { |
| 252 | m.lock(serializeKey(key), leaseTime, timeUnit); |
| 253 | } |
| 254 | |
| 255 | @Override |
| 256 | public boolean isLocked(K key) { |
| 257 | return m.isLocked(serializeKey(key)); |
| 258 | } |
| 259 | |
| 260 | @Override |
| 261 | public boolean tryLock(K key) { |
| 262 | return m.tryLock(serializeKey(key)); |
| 263 | } |
| 264 | |
| 265 | @Override |
| 266 | public boolean tryLock(K key, long time, TimeUnit timeunit) |
| 267 | throws InterruptedException { |
| 268 | return m.tryLock(serializeKey(key), time, timeunit); |
| 269 | } |
| 270 | |
| 271 | @Override |
| 272 | public void unlock(K key) { |
| 273 | m.unlock(serializeKey(key)); |
| 274 | } |
| 275 | |
| 276 | @Override |
| 277 | public void forceUnlock(K key) { |
| 278 | m.forceUnlock(serializeKey(key)); |
| 279 | } |
| 280 | |
| 281 | @Override |
| 282 | public String addLocalEntryListener(EntryListener<K, V> listener) { |
| 283 | return m.addLocalEntryListener(new BaseEntryListener(listener)); |
| 284 | } |
| 285 | |
| 286 | @Deprecated // marking method not implemented |
| 287 | @Override |
| 288 | public String addLocalEntryListener(EntryListener<K, V> listener, |
| 289 | Predicate<K, V> predicate, boolean includeValue) { |
| 290 | throw new UnsupportedOperationException(); |
| 291 | } |
| 292 | |
| 293 | @Deprecated // marking method not implemented |
| 294 | @Override |
| 295 | public String addLocalEntryListener(EntryListener<K, V> listener, |
| 296 | Predicate<K, V> predicate, K key, boolean includeValue) { |
| 297 | throw new UnsupportedOperationException(); |
| 298 | } |
| 299 | |
| 300 | @Deprecated // marking method not implemented |
| 301 | @Override |
| 302 | public String addInterceptor(MapInterceptor interceptor) { |
| 303 | throw new UnsupportedOperationException(); |
| 304 | } |
| 305 | |
| 306 | @Override |
| 307 | public void removeInterceptor(String id) { |
| 308 | m.removeInterceptor(id); |
| 309 | } |
| 310 | |
| 311 | @Override |
| 312 | public String addEntryListener(EntryListener<K, V> listener, |
| 313 | boolean includeValue) { |
| 314 | return m.addEntryListener(new BaseEntryListener(listener), includeValue); |
| 315 | } |
| 316 | |
| 317 | @Override |
| 318 | public boolean removeEntryListener(String id) { |
| 319 | return m.removeEntryListener(id); |
| 320 | } |
| 321 | |
| 322 | @Override |
| 323 | public String addEntryListener(EntryListener<K, V> listener, K key, |
| 324 | boolean includeValue) { |
| 325 | return m.addEntryListener(new BaseEntryListener(listener), |
| 326 | serializeKey(key), includeValue); |
| 327 | } |
| 328 | |
| 329 | @Deprecated // marking method not implemented |
| 330 | @Override |
| 331 | public String addEntryListener(EntryListener<K, V> listener, |
| 332 | Predicate<K, V> predicate, boolean includeValue) { |
| 333 | throw new UnsupportedOperationException(); |
| 334 | } |
| 335 | |
| 336 | @Deprecated // marking method not implemented |
| 337 | @Override |
| 338 | public String addEntryListener(EntryListener<K, V> listener, |
| 339 | Predicate<K, V> predicate, K key, boolean includeValue) { |
| 340 | throw new UnsupportedOperationException(); |
| 341 | } |
| 342 | |
| 343 | @Deprecated // marking method not implemented |
| 344 | @Override |
| 345 | public EntryView<K, V> getEntryView(K key) { |
| 346 | throw new UnsupportedOperationException(); |
| 347 | } |
| 348 | |
| 349 | @Override |
| 350 | public boolean evict(K key) { |
| 351 | return m.evict(serializeKey(key)); |
| 352 | } |
| 353 | |
| 354 | @Override |
| 355 | public void evictAll() { |
| 356 | m.evictAll(); |
| 357 | } |
| 358 | |
| 359 | @Override |
| 360 | public Set<K> keySet() { |
| 361 | return deserializeKeySet(m.keySet()); |
| 362 | } |
| 363 | |
| 364 | @Override |
| 365 | public Collection<V> values() { |
| 366 | return deserializeVal(m.values()); |
| 367 | } |
| 368 | |
| 369 | @Override |
| 370 | public Set<java.util.Map.Entry<K, V>> entrySet() { |
| 371 | return deserializeEntrySet(m.entrySet()); |
| 372 | } |
| 373 | |
| 374 | @Deprecated // marking method not implemented |
| 375 | @SuppressWarnings("rawtypes") |
| 376 | @Override |
| 377 | public Set<K> keySet(Predicate predicate) { |
| 378 | throw new UnsupportedOperationException(); |
| 379 | } |
| 380 | |
| 381 | @Deprecated // marking method not implemented |
| 382 | @SuppressWarnings("rawtypes") |
| 383 | @Override |
| 384 | public Set<java.util.Map.Entry<K, V>> entrySet(Predicate predicate) { |
| 385 | throw new UnsupportedOperationException(); |
| 386 | } |
| 387 | |
| 388 | @Deprecated // marking method not implemented |
| 389 | @SuppressWarnings("rawtypes") |
| 390 | @Override |
| 391 | public Collection<V> values(Predicate predicate) { |
| 392 | throw new UnsupportedOperationException(); |
| 393 | } |
| 394 | |
| 395 | @Override |
| 396 | public Set<K> localKeySet() { |
| 397 | return deserializeKeySet(m.localKeySet()); |
| 398 | } |
| 399 | |
| 400 | @Deprecated // marking method not implemented |
| 401 | @SuppressWarnings("rawtypes") |
| 402 | @Override |
| 403 | public Set<K> localKeySet(Predicate predicate) { |
| 404 | throw new UnsupportedOperationException(); |
| 405 | } |
| 406 | |
| 407 | @Deprecated // marking method not implemented |
| 408 | @Override |
| 409 | public void addIndex(String attribute, boolean ordered) { |
| 410 | throw new UnsupportedOperationException(); |
| 411 | } |
| 412 | |
| 413 | @Override |
| 414 | public LocalMapStats getLocalMapStats() { |
| 415 | return m.getLocalMapStats(); |
| 416 | } |
| 417 | |
| 418 | @Deprecated // marking method not implemented |
| 419 | @SuppressWarnings("rawtypes") |
| 420 | @Override |
| 421 | public Object executeOnKey(K key, EntryProcessor entryProcessor) { |
| 422 | throw new UnsupportedOperationException(); |
| 423 | } |
| 424 | |
| 425 | @Deprecated // marking method not implemented |
| 426 | @SuppressWarnings("rawtypes") |
| 427 | @Override |
| 428 | public Map<K, Object> executeOnKeys(Set<K> keys, |
| 429 | EntryProcessor entryProcessor) { |
| 430 | throw new UnsupportedOperationException(); |
| 431 | } |
| 432 | |
| 433 | @Deprecated // marking method not implemented |
| 434 | @SuppressWarnings("rawtypes") |
| 435 | @Override |
| 436 | public void submitToKey(K key, EntryProcessor entryProcessor, |
| 437 | ExecutionCallback callback) { |
| 438 | throw new UnsupportedOperationException(); |
| 439 | } |
| 440 | |
| 441 | @Deprecated // marking method not implemented |
| 442 | @SuppressWarnings("rawtypes") |
| 443 | @Override |
| 444 | public Future submitToKey(K key, EntryProcessor entryProcessor) { |
| 445 | throw new UnsupportedOperationException(); |
| 446 | } |
| 447 | |
| 448 | @Deprecated // marking method not implemented |
| 449 | @SuppressWarnings("rawtypes") |
| 450 | @Override |
| 451 | public Map<K, Object> executeOnEntries(EntryProcessor entryProcessor) { |
| 452 | throw new UnsupportedOperationException(); |
| 453 | } |
| 454 | |
| 455 | @Deprecated // marking method not implemented |
| 456 | @SuppressWarnings("rawtypes") |
| 457 | @Override |
| 458 | public Map<K, Object> executeOnEntries(EntryProcessor entryProcessor, |
| 459 | Predicate predicate) { |
| 460 | throw new UnsupportedOperationException(); |
| 461 | } |
| 462 | |
| 463 | @Deprecated // marking method not implemented |
| 464 | @Override |
| 465 | public <SuppliedValue, Result> Result aggregate( |
| 466 | Supplier<K, V, SuppliedValue> supplier, |
| 467 | Aggregation<K, SuppliedValue, Result> aggregation) { |
| 468 | |
| 469 | throw new UnsupportedOperationException(); |
| 470 | } |
| 471 | |
| 472 | @Deprecated // marking method not implemented |
| 473 | @Override |
| 474 | public <SuppliedValue, Result> Result aggregate( |
| 475 | Supplier<K, V, SuppliedValue> supplier, |
| 476 | Aggregation<K, SuppliedValue, Result> aggregation, |
| 477 | JobTracker jobTracker) { |
| 478 | |
| 479 | throw new UnsupportedOperationException(); |
| 480 | } |
| 481 | |
| 482 | private byte[] serializeKey(Object key) { |
| 483 | return serializer.encode(key); |
| 484 | } |
| 485 | |
| 486 | private K deserializeKey(byte[] key) { |
| 487 | return serializer.decode(key); |
| 488 | } |
| 489 | |
| 490 | private byte[] serializeVal(Object val) { |
| 491 | return serializer.encode(val); |
| 492 | } |
| 493 | |
| 494 | private V deserializeVal(byte[] val) { |
| 495 | return serializer.decode(val); |
| 496 | } |
| 497 | |
| 498 | private Set<byte[]> serializeKeySet(Set<K> keys) { |
| 499 | Set<byte[]> sk = Collections.newSetFromMap(new IdentityHashMap<byte[], Boolean>(keys.size())); |
| 500 | for (K key : keys) { |
| 501 | sk.add(serializeKey(key)); |
| 502 | } |
| 503 | return sk; |
| 504 | } |
| 505 | |
| 506 | private Set<K> deserializeKeySet(Set<byte[]> keys) { |
| 507 | Set<K> dsk = new HashSet<>(keys.size()); |
| 508 | for (byte[] key : keys) { |
| 509 | dsk.add(deserializeKey(key)); |
| 510 | } |
| 511 | return dsk; |
| 512 | } |
| 513 | |
| 514 | private Collection<V> deserializeVal(Collection<byte[]> vals) { |
| 515 | Collection<V> dsl = new ArrayList<>(vals.size()); |
| 516 | for (byte[] val : vals) { |
| 517 | dsl.add(deserializeVal(val)); |
| 518 | } |
| 519 | return dsl; |
| 520 | } |
| 521 | |
| 522 | private Set<java.util.Map.Entry<K, V>> deserializeEntrySet( |
| 523 | Set<java.util.Map.Entry<byte[], byte[]>> entries) { |
| 524 | |
| 525 | Set<java.util.Map.Entry<K, V>> dse = new HashSet<>(entries.size()); |
| 526 | for (java.util.Map.Entry<byte[], byte[]> entry : entries) { |
| 527 | dse.add(Pair.of(deserializeKey(entry.getKey()), |
| 528 | deserializeVal(entry.getValue()))); |
| 529 | } |
| 530 | return dse; |
| 531 | } |
| 532 | |
| 533 | private final class BaseEntryListener |
| 534 | implements EntryListener<byte[], byte[]> { |
| 535 | |
| 536 | private final EntryListener<K, V> listener; |
| 537 | |
| 538 | public BaseEntryListener(EntryListener<K, V> listener) { |
| 539 | this.listener = listener; |
| 540 | } |
| 541 | |
| 542 | @Override |
| 543 | public void mapEvicted(MapEvent event) { |
| 544 | listener.mapEvicted(event); |
| 545 | } |
| 546 | |
| 547 | @Override |
| 548 | public void mapCleared(MapEvent event) { |
| 549 | listener.mapCleared(event); |
| 550 | } |
| 551 | |
| 552 | @Override |
| 553 | public void entryUpdated(EntryEvent<byte[], byte[]> event) { |
| 554 | EntryEvent<K, V> evt = new EntryEvent<K, V>( |
| 555 | event.getSource(), |
| 556 | event.getMember(), |
| 557 | event.getEventType().getType(), |
| 558 | deserializeKey(event.getKey()), |
| 559 | deserializeVal(event.getOldValue()), |
| 560 | deserializeVal(event.getValue())); |
| 561 | |
| 562 | listener.entryUpdated(evt); |
| 563 | } |
| 564 | |
| 565 | @Override |
| 566 | public void entryRemoved(EntryEvent<byte[], byte[]> event) { |
| 567 | EntryEvent<K, V> evt = new EntryEvent<K, V>( |
| 568 | event.getSource(), |
| 569 | event.getMember(), |
| 570 | event.getEventType().getType(), |
| 571 | deserializeKey(event.getKey()), |
| 572 | deserializeVal(event.getOldValue()), |
| 573 | null); |
| 574 | |
| 575 | listener.entryRemoved(evt); |
| 576 | } |
| 577 | |
| 578 | @Override |
| 579 | public void entryEvicted(EntryEvent<byte[], byte[]> event) { |
| 580 | EntryEvent<K, V> evt = new EntryEvent<K, V>( |
| 581 | event.getSource(), |
| 582 | event.getMember(), |
| 583 | event.getEventType().getType(), |
| 584 | deserializeKey(event.getKey()), |
| 585 | deserializeVal(event.getOldValue()), |
| 586 | deserializeVal(event.getValue())); |
| 587 | |
| 588 | listener.entryEvicted(evt); |
| 589 | } |
| 590 | |
| 591 | @Override |
| 592 | public void entryAdded(EntryEvent<byte[], byte[]> event) { |
| 593 | EntryEvent<K, V> evt = new EntryEvent<K, V>( |
| 594 | event.getSource(), |
| 595 | event.getMember(), |
| 596 | event.getEventType().getType(), |
| 597 | deserializeKey(event.getKey()), |
| 598 | null, |
| 599 | deserializeVal(event.getValue())); |
| 600 | |
| 601 | listener.entryAdded(evt); |
| 602 | } |
| 603 | } |
| 604 | |
| 605 | private final class DeserializeVal implements Function<byte[], V> { |
| 606 | @Override |
| 607 | public V apply(byte[] input) { |
| 608 | return deserializeVal(input); |
| 609 | } |
| 610 | } |
| 611 | |
| 612 | } |