Package com.hazelcast.map

Examples of com.hazelcast.map.MapEntrySet

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    }

    @Override
    public Map<K, Object> executeOnEntries(EntryProcessor entryProcessor) {
        MapExecuteOnAllKeysRequest request = new MapExecuteOnAllKeysRequest(name, entryProcessor);
        MapEntrySet entrySet = invoke(request);
        Map<K, Object> result = new HashMap<K, Object>();
        for (Entry<Data, Data> dataEntry : entrySet.getEntrySet()) {
            final Data keyData = dataEntry.getKey();
            final Data valueData = dataEntry.getValue();
            K key = toObject(keyData);
            result.put(key, toObject(valueData));
        }
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    }

    @Override
    public Map<K, Object> executeOnEntries(EntryProcessor entryProcessor, Predicate predicate) {
        MapExecuteWithPredicateRequest request = new MapExecuteWithPredicateRequest(name, entryProcessor, predicate);
        MapEntrySet entrySet = invoke(request);
        Map<K, Object> result = new HashMap<K, Object>();
        for (Entry<Data, Data> dataEntry : entrySet.getEntrySet()) {
            final Data keyData = dataEntry.getKey();
            final Data valueData = dataEntry.getValue();
            K key = toObject(keyData);
            result.put(key, toObject(valueData));
        }
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        for (K key : keys) {
            dataKeys.add(toData(key));
        }

        MapExecuteOnKeysRequest request = new MapExecuteOnKeysRequest(name, entryProcessor, dataKeys);
        MapEntrySet entrySet = invoke(request);
        Map<K, Object> result = new HashMap<K, Object>();
        for (Entry<Data, Data> dataEntry : entrySet.getEntrySet()) {
            final Data keyData = dataEntry.getKey();
            final Data valueData = dataEntry.getValue();
            K key = toObject(keyData);
            result.put(key, toObject(valueData));
        }
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        return size() == 0;
    }

    @Override
    public void putAll(Map<? extends K, ? extends V> m) {
        MapEntrySet entrySet = new MapEntrySet();
        for (Entry<? extends K, ? extends V> entry : m.entrySet()) {
            final Data keyData = toData(entry.getKey());
            invalidateNearCache(keyData);
            entrySet.add(new AbstractMap.SimpleImmutableEntry<Data, Data>(keyData, toData(entry.getValue())));
        }
        MapPutAllRequest request = new MapPutAllRequest(name, entrySet);
        invoke(request);
    }
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                    if (entry.getValue() == null) {
                        throw new NullPointerException(NULL_VALUE_IS_NOT_ALLOWED);
                    }
                    int partitionId = partitionService.getPartitionId(entry.getKey());
                    if (!entryMap.containsKey(partitionId)) {
                        entryMap.put(partitionId, new MapEntrySet());
                    }
                    entryMap.get(partitionId).add(
                            new AbstractMap.SimpleImmutableEntry<Data, Data>(mapService.getMapServiceContext().toData(
                                    entry.getKey(),
                                    partitionStrategy),
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            Map<Integer, Object> results = nodeEngine.getOperationService()
                    .invokeOnPartitions(SERVICE_NAME, operationFactory, partitionsForKeys);
            for (Object o : results.values()) {
                if (o != null) {
                    final MapService service = getService();
                    final MapEntrySet mapEntrySet = (MapEntrySet) o;
                    for (Entry<Data, Data> entry : mapEntrySet.getEntrySet()) {
                        result.put(service.getMapServiceContext().toObject(entry.getKey()),
                                service.getMapServiceContext().toObject(entry.getValue()));
                    }
                }
            }
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                                    predicate)
                    );
            for (Object o : results.values()) {
                if (o != null) {
                    final MapService service = getService();
                    final MapEntrySet mapEntrySet = (MapEntrySet) o;
                    for (Entry<Data, Data> entry : mapEntrySet.getEntrySet()) {
                        final Data key = entry.getKey();
                        result.put(service.getMapServiceContext().toObject(key),
                                service.getMapServiceContext().toObject(entry.getValue()));
                        invalidateNearCache(key);
                    }
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        managedContext.initialize(entryProcessor);
    }

    public void run() {
        final MapServiceContext mapServiceContext = getMapServiceContext();
        response = new MapEntrySet();
        MapEntrySimple entry;
        final RecordStore recordStore = mapServiceContext.getRecordStore(getPartitionId(), name);
        final LocalMapStatsImpl mapStats
                = mapServiceContext.getLocalMapStatsProvider().getLocalMapStatsImpl(name);
        final Iterator<Record> iterator = recordStore.iterator();
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        return new PartitionWideEntryWithPredicateOperationFactory(name, processor, predicate);
    }

    @Override
    protected Object reduce(Map<Integer, Object> map) {
        MapEntrySet result = new MapEntrySet();
        MapService mapService = getService();
        for (Object o : map.values()) {
            if (o != null) {
                MapEntrySet entrySet = (MapEntrySet) mapService.getMapServiceContext().toObject(o);
                Set<Map.Entry<Data, Data>> entries = entrySet.getEntrySet();
                for (Map.Entry<Data, Data> entry : entries) {
                    result.add(entry);
                }
            }
        }
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        return new PartitionWideEntryOperationFactory(name, processor);
    }

    @Override
    protected Object reduce(Map<Integer, Object> map) {
        MapEntrySet result = new MapEntrySet();
        MapService mapService = getService();
        for (Object o : map.values()) {
            if (o != null) {
                MapEntrySet entrySet = (MapEntrySet) mapService.getMapServiceContext().toObject(o);
                Set<Map.Entry<Data, Data>> entries = entrySet.getEntrySet();
                for (Map.Entry<Data, Data> entry : entries) {
                    result.add(entry);
                }
            }
        }
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Related Classes of com.hazelcast.map.MapEntrySet

  • com.hazelcast.client.proxy.ClientMapProxy
  • com.hazelcast.map.client.MapEntrySetRequest
  • com.hazelcast.map.client.MapExecuteOnAllKeysRequest
  • com.hazelcast.map.client.MapExecuteOnKeysRequest
  • com.hazelcast.map.client.MapExecuteWithPredicateRequest
  • com.hazelcast.map.client.MapGetAllRequest
  • com.hazelcast.map.client.MapPutAllRequest
  • com.hazelcast.map.operation.MapEntrySetOperation
  • com.hazelcast.map.operation.MultipleEntryOperation
  • com.hazelcast.map.operation.PartitionWideEntryOperation
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