Example usage for com.google.common.collect Maps newTreeMap

Introduction

In this page you can find the example usage for com.google.common.collect Maps newTreeMap.

Prototype

public static <K extends Comparable, V> TreeMap<K, V> newTreeMap()

Source Link

Document

Creates a mutable, empty TreeMap instance using the natural ordering of its elements.

Usage

From source file:org.kiji.scoring.statistics.RunningLogarithmicBin.java

/**
 * Initialize a new RunningLogarithmicBin of a given size.
 *
 * @param binCount the desired number of bins in this RunningLogarithmicBin.
 *///from   w  w w .  j a va  2  s.  c  om
public RunningLogarithmicBin(final int binCount) {
    mBins = Maps.newTreeMap();
    populateBins(binCount);
}

From source file:com.cloudera.science.ml.parallel.fn.SvmLightFn.java

@Override
public String map(V v) {
    StringBuilder sb = new StringBuilder();
    if (v instanceof NamedVector) {
        sb.append(((NamedVector) v).getName()).append(' ');
    }/*from   w  w w  .  ja  va 2 s .com*/
    Iterator<Vector.Element> iter = v.iterateNonZero();
    if (v.isSequentialAccess()) {
        if (iter.hasNext()) {
            Vector.Element first = iter.next();
            sb.append(first.index()).append(':').append(first.get());
        }
        while (iter.hasNext()) {
            Vector.Element e = iter.next();
            sb.append(' ').append(e.index()).append(':').append(e.get());
        }
    } else {
        SortedMap<Integer, Double> values = Maps.newTreeMap();
        while (iter.hasNext()) {
            Vector.Element e = iter.next();
            values.put(e.index(), e.get());
        }
        boolean first = true;
        for (Map.Entry<Integer, Double> e : values.entrySet()) {
            if (first) {
                first = false;
            } else {
                sb.append(' ');
            }
            sb.append(e.getKey()).append(':').append(e.getValue());
        }
    }
    return sb.toString();
}

From source file:org.kiji.scoring.params.parser.StringMapParser.java

/** {@inheritDoc} */
@Override/*from   w ww  . j av  a 2s .  c  o  m*/
public Map<String, String> parse(ParamSpec param, String value) {
    final TreeMap<String, String> map = Maps.newTreeMap();
    String[] values = value.split(PAIR_SEPARATOR);

    for (String keyValue : values) {
        if (keyValue == null) {
            throw new IllegalParamValueException(param, keyValue);
        }
        final String[] split = keyValue.split(KEY_VALUE_SEPARATOR, 2);
        if (split.length != 2) {
            throw new IllegalParamValueException(param, keyValue);
        }
        map.put(split[0], split[1]);
    }
    return map;
}

From source file:org.eclipse.wb.internal.core.model.property.editor.ExpressionListPropertyEditor.java

@Override
protected int getValueIndex(Object value) {
    for (int i = 0; i < getCount(); i++) {
        Map<String, Object> variables = Maps.newTreeMap();
        variables.put("value", value);
        setVariables(variables, i);/*from w ww.ja  va  2s  .co  m*/
        if ((Boolean) MVEL.executeExpression(m_compiled[i], variables)) {
            return i;
        }
    }
    return -1;
}

From source file:com.metamx.druid.indexer.HadoopDruidIndexerAzkWrapper.java

public void run() throws Exception {
    final DefaultObjectMapper jsonMapper = new DefaultObjectMapper();

    final List<Interval> dataInterval;
    final Map<String, Object> theMap = Maps.newTreeMap();

    for (String propertyName : properties.stringPropertyNames()) {
        if (propertyName.startsWith(PROPERTY_PREFIX)) {
            final String propValue = properties.getProperty(propertyName);
            if (propValue.trim().startsWith("{") || propValue.trim().startsWith("[")) {
                theMap.put(propertyName.substring(PROPERTY_PREFIX.length()),
                        jsonMapper.readValue(propValue, Object.class));
            } else {
                theMap.put(propertyName.substring(PROPERTY_PREFIX.length()), propValue);
            }/*from   w w  w  .  j  av  a  2  s  . co m*/
        }
    }

    log.info("Running with properties:");
    for (Map.Entry<String, Object> entry : theMap.entrySet()) {
        log.info("%30s => %s", entry.getKey(), entry.getValue());
    }

    dataInterval = Lists.transform(Lists.newArrayList(MapUtils.getString(theMap, "timeInterval").split(",")),
            new StringIntervalFunction());

    final HadoopDruidIndexerConfig config = jsonMapper.convertValue(theMap, HadoopDruidIndexerConfig.class);
    config.setIntervals(dataInterval);
    config.setVersion(new DateTime().toString());

    new HadoopDruidIndexerJob(config).run();
}

From source file:org.apache.pulsar.common.policies.data.NonPersistentTopicStats.java

public NonPersistentTopicStats() {
    this.publishers = Lists.newArrayList();
    this.subscriptions = Maps.newHashMap();
    this.replication = Maps.newTreeMap();
}

From source file:org.gageot.excel.core.BeanCellCallbackHandler.java

public BeanCellCallbackHandler(Class<T> aClass) {
    clazz = aClass;//from w  w  w .  ja va 2 s. c om
    beans = Lists.newArrayList();
    cellMapper = new ObjectCellMapper();
    headerMapper = new StringCellMapper();
    propertyNames = Maps.newTreeMap();
    beanSetter = new BeanSetterImpl();
}

From source file:reconcile.util.RuntimeArgs.java

public RuntimeArgs() {
    mArgs = Maps.newTreeMap();
}

From source file:com.jeroensteenbeeke.carrier.receiver.TokenRepository.java

private TokenRepository() {
    String userFileName = System.getProperty("users.file");

    users = new Properties();
    try {/*  ww w .j  a v  a 2 s .c o m*/
        if (userFileName != null) {
            users.loadFromXML(new FileInputStream(userFileName));
        } else {
            log.error("NO USER FILE INDICATED! ALL WEB SERVICE CALLS WILL FAIL!");
            log.error("Please start this server with -Dusers.file=/location/of/user/file");
        }
    } catch (IOException ioe) {
        log.error("Failed to load users from properties");
    }

    tokens = Maps.newTreeMap();
}

From source file:com.newisys.apps.pktviz.model.xform.AdjSeqTimeTransform.java

public void reset(Iterator<PacketInfo> packetIterator) {
    final SortedMap<Long, AnalysisTickInfo> analysisMap = Maps.newTreeMap();
    while (packetIterator.hasNext()) {
        final PacketInfo packet = packetIterator.next();
        final long fromTime = packet.getFromTimeActual();
        final AnalysisTickInfo fromInfo = getAnalysisTickInfo(analysisMap, fromTime);
        final int fromAlloc = mapIncrement(fromInfo.nodeAllocMap, packet.getFromNode(), 1);
        ++fromInfo.fromPackets;/*from  w ww.  jav  a  2s  .c  om*/

        final long toTime = packet.getToTimeActual();
        final AnalysisTickInfo toInfo = getAnalysisTickInfo(analysisMap, toTime);
        mapIncrement(toInfo.nodeAllocMap, packet.getToNode(), fromTime == toTime ? fromAlloc : 1);
        ++toInfo.toPackets;
    }

    tickInfoMap = Maps.newHashMapWithExpectedSize(analysisMap.size());
    int spanCount = 0;
    long seqTime = 0;
    for (final Map.Entry<Long, AnalysisTickInfo> entry : analysisMap.entrySet()) {
        final Long realTime = entry.getKey();
        final AnalysisTickInfo info = entry.getValue();
        tickInfoMap.put(realTime, new FinalTickInfo(seqTime, info.nodeAllocMap.size()));
        spanCount += info.fromPackets - info.toPackets;
        seqTime += mapMax(info.nodeAllocMap, 1) + 1;
    }
}