java.util.NavigableMap#values ( )源码实例Demo

下面列出了java.util.NavigableMap#values ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： kareldb 文件： KafkaValueSerializer.java

private List<GenericRecord> toArray(NavigableMap<Long, VersionedValue> object) {
    List<GenericRecord> records = new ArrayList<>();
    Schema recordSchema = avroSchema.getElementType();
    for (VersionedValue versionedValue : object.values()) {
        Comparable[] value = versionedValue.getValue();
        GenericRecordBuilder builder = new GenericRecordBuilder(recordSchema);
        for (Ord<Field> field : Ord.zip(recordSchema.getFields())) {
            if (field.i == 0) {
                builder.set(field.e, versionedValue.getVersion());
            } else if (field.i == 1) {
                builder.set(field.e, versionedValue.getCommit());
            } else if (field.i == 2) {
                builder.set(field.e, versionedValue.isDeleted());
            } else {
                if (!versionedValue.isDeleted()) {
                    Object v = AvroSchema.toAvroValue(field.e.schema(), value[field.i - 3]);
                    if (v != null) {
                        builder.set(field.e, v);
                    }
                }
            }
        }
        records.add(builder.build());
    }
    return records;
}

源代码2 项目： interview 文件： CountRanges.java

public int countRangeSum(int[] nums, int lower, int upper) {
    TreeMap<Long, Integer> map = new TreeMap<>();
    Map<Long, Integer> countMap = new HashMap<>();
    long prefixSum[] = new long[nums.length + 1];
    map.put(0l, 1);
    countMap.put(0l, 1);
    int count = 0;
    for (int i = 0; i < nums.length; i++) {
        prefixSum[i+1] = prefixSum[i] + nums[i];
        NavigableMap<Long, Integer> rangeMap =  map.subMap(prefixSum[i+1] - upper, true, prefixSum[i+1] - lower, true);
        if (rangeMap.size() > 0) {
            for (int c : rangeMap.values()) {
                count += c;
            }
        }
        if (countMap.containsKey(prefixSum[i+1])) {
            countMap.put(prefixSum[i+1], countMap.get(prefixSum[i+1]) + 1);
        } else {
            countMap.put(prefixSum[i+1], 1);
        }

        map.put(prefixSum[i+1], countMap.get(prefixSum[i+1]));
    }
    return count;
}

源代码3 项目： sofa-jraft 文件： RegionRouteTable.java

/**
 * Returns the list of regions covered by startKey and endKey.
 */
public List<Region> findRegionsByKeyRange(final byte[] startKey, final byte[] endKey) {
    final StampedLock stampedLock = this.stampedLock;
    final long stamp = stampedLock.readLock();
    try {
        final byte[] realStartKey = BytesUtil.nullToEmpty(startKey);
        final NavigableMap<byte[], Long> subRegionMap;
        if (endKey == null) {
            subRegionMap = this.rangeTable.tailMap(realStartKey, false);
        } else {
            subRegionMap = this.rangeTable.subMap(realStartKey, false, endKey, true);
        }
        final List<Region> regionList = Lists.newArrayListWithCapacity(subRegionMap.size() + 1);
        final Map.Entry<byte[], Long> headEntry = this.rangeTable.floorEntry(realStartKey);
        if (headEntry == null) {
            reportFail(startKey);
            throw reject(startKey, "fail to find region by startKey");
        }
        regionList.add(safeCopy(this.regionTable.get(headEntry.getValue())));
        for (final Long regionId : subRegionMap.values()) {
            regionList.add(safeCopy(this.regionTable.get(regionId)));
        }
        return regionList;
    } finally {
        stampedLock.unlockRead(stamp);
    }
}

源代码4 项目： kylin-on-parquet-v2 文件： InMemCubeBuilder2.java

@Override
public <T> void build(BlockingQueue<T> input, InputConverterUnit<T> inputConverterUnit, ICuboidWriter output)
        throws IOException {
    NavigableMap<Long, CuboidResult> result = buildAndCollect(
            RecordConsumeBlockingQueueController.getQueueController(inputConverterUnit, input), null);
    try {
        for (CuboidResult cuboidResult : result.values()) {
            outputCuboid(cuboidResult.cuboidId, cuboidResult.table, output);
            cuboidResult.table.close();
        }
    } finally {
        output.close();
    }
}

源代码5 项目： kylin-on-parquet-v2 文件： InMemCubeBuilder.java

@Override
public <T> void build(BlockingQueue<T> input, InputConverterUnit<T> inputConverterUnit, ICuboidWriter output)
        throws IOException {
    NavigableMap<Long, CuboidResult> result = build(
            RecordConsumeBlockingQueueController.getQueueController(inputConverterUnit, input));
    try {
        for (CuboidResult cuboidResult : result.values()) {
            outputCuboid(cuboidResult.cuboidId, cuboidResult.table, output);
            cuboidResult.table.close();
        }
    } finally {
        output.close();
    }
}

源代码6 项目： amodeus 文件： RouteValidation.java

/** @param robotaxisWithMenu
 * @param avRequest
 * @param now
 * @param timeDb
 * @param requestMaintainer
 * @param roboTaxiMaintainer
 * @return The Closest RoboTaxi with a Shared Menu associated with it. */
/* package */ Optional<Entry<RoboTaxi, List<SharedCourse>>> getClosestValidSharingRoboTaxi(Set<RoboTaxi> robotaxisWithMenu, PassengerRequest avRequest, double now, //
        CachedNetworkTimeDistance timeDb, RequestHandler requestMaintainer, RoboTaxiHandler roboTaxiMaintainer) {

    GlobalAssert.that(robotaxisWithMenu.stream().allMatch(SharedCourseAccess::hasStarter));

    NavigableMap<Double, RoboTaxi> roboTaxisWithinMaxPickup = RoboTaxiUtilsFagnant.getRoboTaxisWithinMaxTime(avRequest.getFromLink(), //
            robotaxisWithMenu, timeDb, maxPickupTime, roboTaxiMaintainer, now);

    AvRouteHandler avRouteHandler = new AvRouteHandler();
    SharedCourse pickupCourse = SharedCourse.pickupCourse(avRequest);
    SharedCourse dropoffCourse = SharedCourse.dropoffCourse(avRequest);
    Map<RoboTaxi, SharedAvRoute> oldRoutes = new HashMap<>();

    // Calculate all routes and times
    for (RoboTaxi roboTaxi : roboTaxisWithinMaxPickup.values()) {
        List<SharedCourse> currentMenu = roboTaxi.getUnmodifiableViewOfCourses();
        for (int i = 0; i < currentMenu.size(); i++) {
            for (int j = i + 1; j < currentMenu.size() + 1; j++) {
                GlobalAssert.that(i < j);
                List<SharedCourse> newMenu = new ArrayList<>(currentMenu);
                newMenu.add(i, pickupCourse);
                newMenu.add(j, dropoffCourse);
                SharedAvRoute sharedAvRoute = SharedAvRoute.of(newMenu, roboTaxi.getDivertableLocation(), now, pickupDuration, dropoffDuration, timeDb);
                avRouteHandler.add(roboTaxi, sharedAvRoute);
            }
        }
        oldRoutes.put(roboTaxi, SharedAvRoute.of(roboTaxi.getUnmodifiableViewOfCourses(), roboTaxi.getDivertableLocation(), now, pickupDuration, dropoffDuration, timeDb));
    }
    Optional<Entry<RoboTaxi, List<SharedCourse>>> rt = getFastestValidEntry(avRouteHandler, avRequest, oldRoutes, now, requestMaintainer);
    rt.ifPresent(rtle -> GlobalAssert.that(Compatibility.of(rtle.getValue()).forCapacity(rtle.getKey().getCapacity())));
    return rt;
}

源代码7 项目： amodeus 文件： StorageSupplier.java

public StorageSupplier(NavigableMap<Integer, File> navigableMap) {
    this.navigableMap = navigableMap;
    ordered = new ArrayList<>(navigableMap.values());
    List<Integer> list = navigableMap.keySet().stream().limit(2).collect(Collectors.toList());
    // typically the list == [10, 20] and therefore the 20 - 10 == 10
    intervalEstimate = 2 <= list.size() ? list.get(1) - list.get(0) : 10;
}

源代码8 项目： MapReduce-Demo 文件： TopTenReducer.java

public void cleanup(Context context) throws IOException, InterruptedException {
	//将TreeMap反序处理，降序输出top10
	NavigableMap<Integer, Text> reverMap = visittimesMap.descendingMap();	//获得TreeMap反序
	for (Text t : reverMap.values()) {
		context.write(NullWritable.get(), t);
	}
}

源代码9 项目： openjdk-jdk9 文件： TreeSubMapTest.java

/**
 * values collection contains all values
 */
public void testValues() {
    NavigableMap map = map5();
    Collection s = map.values();
    assertEquals(5, s.size());
    assertTrue(s.contains("A"));
    assertTrue(s.contains("B"));
    assertTrue(s.contains("C"));
    assertTrue(s.contains("D"));
    assertTrue(s.contains("E"));
}

源代码10 项目： openjdk-jdk9 文件： TreeSubMapTest.java

/**
 * values collection contains all values
 */
public void testDescendingValues() {
    NavigableMap map = dmap5();
    Collection s = map.values();
    assertEquals(5, s.size());
    assertTrue(s.contains("A"));
    assertTrue(s.contains("B"));
    assertTrue(s.contains("C"));
    assertTrue(s.contains("D"));
    assertTrue(s.contains("E"));
}

源代码11 项目： openjdk-jdk9 文件： TreeSubMapTest.java

/**
 * Values.toArray contains all values
 */
public void testDescendingValuesToArray() {
    NavigableMap map = dmap5();
    Collection v = map.values();
    Object[] ar = v.toArray();
    ArrayList s = new ArrayList(Arrays.asList(ar));
    assertEquals(5, ar.length);
    assertTrue(s.contains("A"));
    assertTrue(s.contains("B"));
    assertTrue(s.contains("C"));
    assertTrue(s.contains("D"));
    assertTrue(s.contains("E"));
}

源代码12 项目： pulsar 文件： ManagedLedgerOfflineBacklog.java

public PersistentOfflineTopicStats estimateUnloadedTopicBacklog(ManagedLedgerFactoryImpl factory,
        TopicName topicName) throws Exception {
    String managedLedgerName = topicName.getPersistenceNamingEncoding();
    long numberOfEntries = 0;
    long totalSize = 0;
    final NavigableMap<Long, MLDataFormats.ManagedLedgerInfo.LedgerInfo> ledgers = new ConcurrentSkipListMap<>();
    final PersistentOfflineTopicStats offlineTopicStats = new PersistentOfflineTopicStats(managedLedgerName,
            brokerName);

    // calculate total managed ledger size and number of entries without loading the topic
    readLedgerMeta(factory, topicName, ledgers);
    for (MLDataFormats.ManagedLedgerInfo.LedgerInfo ls : ledgers.values()) {
        numberOfEntries += ls.getEntries();
        totalSize += ls.getSize();
        if (accurate) {
            offlineTopicStats.addLedgerDetails(ls.getEntries(), ls.getTimestamp(), ls.getSize(), ls.getLedgerId());
        }
    }
    offlineTopicStats.totalMessages = numberOfEntries;
    offlineTopicStats.storageSize = totalSize;
    if (log.isDebugEnabled()) {
        log.debug("[{}] Total number of entries - {} and size - {}", managedLedgerName, numberOfEntries, totalSize);
    }

    // calculate per cursor message backlog
    calculateCursorBacklogs(factory, topicName, ledgers, offlineTopicStats);
    offlineTopicStats.statGeneratedAt.setTime(System.currentTimeMillis());

    return offlineTopicStats;
}

源代码13 项目： kylin 文件： InMemCubeBuilder2.java

@Override
public <T> void build(BlockingQueue<T> input, InputConverterUnit<T> inputConverterUnit, ICuboidWriter output)
        throws IOException {
    NavigableMap<Long, CuboidResult> result = buildAndCollect(
            RecordConsumeBlockingQueueController.getQueueController(inputConverterUnit, input), null);
    try {
        for (CuboidResult cuboidResult : result.values()) {
            outputCuboid(cuboidResult.cuboidId, cuboidResult.table, output);
            cuboidResult.table.close();
        }
    } finally {
        output.close();
    }
}

源代码14 项目： kylin 文件： InMemCubeBuilder.java

@Override
public <T> void build(BlockingQueue<T> input, InputConverterUnit<T> inputConverterUnit, ICuboidWriter output)
        throws IOException {
    NavigableMap<Long, CuboidResult> result = build(
            RecordConsumeBlockingQueueController.getQueueController(inputConverterUnit, input));
    try {
        for (CuboidResult cuboidResult : result.values()) {
            outputCuboid(cuboidResult.cuboidId, cuboidResult.table, output);
            cuboidResult.table.close();
        }
    } finally {
        output.close();
    }
}

源代码15 项目： j2objc 文件： TreeSubMapTest.java

/**
 * values collection contains all values
 */
public void testValues() {
    NavigableMap map = map5();
    Collection s = map.values();
    assertEquals(5, s.size());
    assertTrue(s.contains("A"));
    assertTrue(s.contains("B"));
    assertTrue(s.contains("C"));
    assertTrue(s.contains("D"));
    assertTrue(s.contains("E"));
}

源代码16 项目： j2objc 文件： TreeSubMapTest.java

/**
 * values collection contains all values
 */
public void testDescendingValues() {
    NavigableMap map = dmap5();
    Collection s = map.values();
    assertEquals(5, s.size());
    assertTrue(s.contains("A"));
    assertTrue(s.contains("B"));
    assertTrue(s.contains("C"));
    assertTrue(s.contains("D"));
    assertTrue(s.contains("E"));
}

源代码17 项目： j2objc 文件： TreeSubMapTest.java

/**
 * Values.toArray contains all values
 */
public void testDescendingValuesToArray() {
    NavigableMap map = dmap5();
    Collection v = map.values();
    Object[] ar = v.toArray();
    ArrayList s = new ArrayList(Arrays.asList(ar));
    assertEquals(5, ar.length);
    assertTrue(s.contains("A"));
    assertTrue(s.contains("B"));
    assertTrue(s.contains("C"));
    assertTrue(s.contains("D"));
    assertTrue(s.contains("E"));
}

源代码18 项目： SolrCoprocessor 文件： SolrRegionObserver.java

@Override
public void postPut(ObserverContext<RegionCoprocessorEnvironment> e, Put put, WALEdit edit, Durability durability)
    throws IOException {
	String tableName = e.getEnvironment().getRegion().getRegionInfo().getTable().getNameAsString();
	if (tableName.startsWith("hbase:")) { //Ԫ���ݱ�,����!
		return;
	}
	String rowKey = Bytes.toString(put.getRow());

	String cFamily = null;
	String cQualifier = null;
	String cValue = null;
	NavigableMap<byte[], List<Cell>> map = put.getFamilyCellMap();
	JsonObject jsonSet = new JsonObject();
	for (List<Cell> cells : map.values()) {
		for (Cell cell : cells) {
			cFamily = new String(CellUtil.cloneFamily(cell));
			cQualifier = new String(CellUtil.cloneQualifier(cell));
			cValue = new String(CellUtil.cloneValue(cell), SolrTools.UTF_8);
			if (cQualifier.endsWith("_s")) { //string
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putString("set", cValue));
			} else if (cQualifier.endsWith("_t")) { //text_general
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putString("set", cValue));
			} else if (cQualifier.endsWith("_dt")) { //date
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putString("set", cValue));
			} else if (cQualifier.endsWith("_i")) { //int
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putNumber("set", Integer.valueOf(cValue)));
			} else if (cQualifier.endsWith("_l")) { //long
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putNumber("set", Long.valueOf(cValue)));
			} else if (cQualifier.endsWith("_f")) { //float
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putNumber("set", Float.valueOf(cValue)));
			} else if (cQualifier.endsWith("_d")) { //double
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putNumber("set", Double.valueOf(cValue)));
			} else if (cQualifier.endsWith("_b")) { //boolean
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putBoolean("set", Boolean.valueOf(cValue)));
			} else { //������Ҫ������,����!
				continue;
			}
		}
	}
	if (jsonSet.size() == 0) { //˵��û��solr��ѯ�ֶ�
		return;
	}

	jsonSet.putString(F_ID, tableName + F_SEPARATOR + rowKey);
	jsonSet.putObject(F_TABLENAME, (new JsonObject()).putString("set", tableName));
	jsonSet.putObject(F_ROWKEY, (new JsonObject()).putString("set", rowKey));
	jsonSet.putObject(F_UPDATETIME, (new JsonObject()).putString("set", SolrTools.solrDateFormat.format(new java.util.Date())));

	log.debug("postPut!!! " + jsonSet.encode());
	_bqUpdate.enqueue(jsonSet.encode().getBytes(SolrTools.UTF_8));
}

源代码19 项目： SolrCoprocessor 文件： SolrRegionObserver.java

@Override
public void postDelete(ObserverContext<RegionCoprocessorEnvironment> e, Delete delete, WALEdit edit,
    Durability durability) throws IOException {
	String tableName = e.getEnvironment().getRegion().getRegionInfo().getTable().getNameAsString();
	if (tableName.startsWith("hbase:")) { //Ԫ���ݱ�,����!
		return;
	}
	String rowKey = new String(delete.getRow());

	String cFamily = null;
	String cQualifier = null;
	NavigableMap<byte[], List<Cell>> map = delete.getFamilyCellMap();
	JsonObject jsonSet = new JsonObject();
	for (List<Cell> cells : map.values()) {
		for (Cell cell : cells) {
			cFamily = new String(CellUtil.cloneFamily(cell));
			cQualifier = new String(CellUtil.cloneQualifier(cell));
			if (cQualifier.endsWith("_s")) { //string
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putString("set", null));
			} else if (cQualifier.endsWith("_t")) { //text_general
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putString("set", null));
			} else if (cQualifier.endsWith("_dt")) { //date
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putString("set", null));
			} else if (cQualifier.endsWith("_i")) { //int
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putString("set", null));
			} else if (cQualifier.endsWith("_l")) { //long
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putString("set", null));
			} else if (cQualifier.endsWith("_f")) { //float
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putString("set", null));
			} else if (cQualifier.endsWith("_d")) { //double
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putString("set", null));
			} else if (cQualifier.endsWith("_b")) { //boolean
				jsonSet.putObject(cFamily + F_SEPARATOR + cQualifier, (new JsonObject()).putString("set", null));
			} else { //������Ҫ������,����!
				continue;
			}
		}
	}
	if (jsonSet.size() == 0) { //˵��û��solr�ֶ�
		if (delete.numFamilies() == e.getEnvironment().getRegion().getTableDesc().getFamilies().size()) { //˵����ɾ����
			JsonObject jsonDel = new JsonObject();
			jsonDel.putObject("delete", (new JsonObject()).putString("query", F_ID + ":\"" + tableName + F_SEPARATOR + rowKey + "\""));

			log.debug("postDelete!!! Row:" + jsonDel.encode());

			_bqDelete.enqueue(jsonDel.encode().getBytes(SolrTools.UTF_8));
		} else { //˵������ɾ����
			return;
		}
	} else {
		jsonSet.putString(F_ID, tableName + F_SEPARATOR + rowKey);
		jsonSet.putObject(F_UPDATETIME, (new JsonObject()).putString("set", SolrTools.solrDateFormat.format(new java.util.Date())));

		log.debug("postDelete!!! Column:" + jsonSet.encode());
		_bqUpdate.enqueue(jsonSet.encode().getBytes(SolrTools.UTF_8));
	}
}

源代码20 项目： j2objc 文件： CollectionsTest.java

public void test_synchronizedNavigableMap_values() {
    NavigableMap<String, Integer> map = synchronizedNavigableMap(
            new TreeMap<>(createMap("key3", 3, "key1", 1, "key4", 4, "key2", 2)));
    Collection<Integer> values = map.values();
    check_orderedCollection(values, Arrays.asList(1, 2, 3, 4));
}