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

Introduction

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

Prototype

public static <K, V> HashMap<K, V> newHashMapWithExpectedSize(int expectedSize)

Source Link

Document

Creates a HashMap instance, with a high enough "initial capacity" that it should hold expectedSize elements without growth.

Usage

From source file:no.kantega.publishing.common.cache.DisplayTemplateCache.java

public static synchronized void reloadCache() throws SystemException {
    log.debug("Loading cache");

    List<DisplayTemplate> dtlist = TemplateConfigurationCache.getInstance().getTemplateConfiguration()
            .getDisplayTemplates();/*  w  w  w. java  2s  .c om*/
    Map<Integer, DisplayTemplate> newdisplaytemplates = Maps.newHashMapWithExpectedSize(dtlist.size());
    lastUpdate = new Date();
    for (DisplayTemplate template : dtlist) {
        newdisplaytemplates.put(template.getId(), template);
    }
    displaytemplates = newdisplaytemplates;
}

From source file:com.datastax.driver.core.DirectedGraph.java

DirectedGraph(List<V> vertices) {
    this.vertices = Maps.newHashMapWithExpectedSize(vertices.size());
    this.adjacencyList = HashMultimap.create();

    for (V vertex : vertices) {
        this.vertices.put(vertex, 0);
    }/*from  ww w .j a  v a2 s . co m*/
}

From source file:com.threerings.tools.gxlate.spreadsheet.Row.java

Row(int num, List<String> headers, List<CellEntry> cells) {
    _num = num;//from  w ww .j  a  v  a 2 s.com
    _values = Maps.newHashMapWithExpectedSize(cells.size());
    for (CellEntry cell : cells) {
        String header = headers.get(cell.getCell().getCol() - 1);
        _values.put(header, cell);
    }

    _stringValues = Maps.transformValues(_values, new Function<CellEntry, String>() {
        @Override
        public String apply(CellEntry entry) {
            return entry != null ? entry.getCell().getValue() : null;
        }
    });
}

From source file:org.eclipse.xtext.xbase.typesystem.internal.FeatureScopeTracker.java

protected FeatureScopeTracker() {
    featureScopeSessions = Maps.newHashMapWithExpectedSize(256);
}

From source file:com.romeikat.datamessie.core.statistics.cache.NumberOfDocumentsPerState.java

public NumberOfDocumentsPerState() {
    numberOfDocumentsPerState = Maps.newHashMapWithExpectedSize(DocumentProcessingState.values().length);
}

From source file:com.google.gitiles.TagSoyData.java

public Map<String, Object> toSoyData(RevTag tag) {
    Map<String, Object> data = Maps.newHashMapWithExpectedSize(4);
    data.put("sha", ObjectId.toString(tag));
    if (tag.getTaggerIdent() != null) {
        data.put("tagger", CommitSoyData.toSoyData(tag.getTaggerIdent(), dateFormatter));
    }/*ww  w.  j  a v  a  2  s. c om*/
    data.put("object", ObjectId.toString(tag.getObject()));
    data.put("message", linkifier.linkify(req, tag.getFullMessage()));
    return data;
}

From source file:org.apache.phoenix.monitoring.BasePhoenixMetricsIT.java

@BeforeClass
public static void doSetup() throws Exception {
    Map<String, String> props = Maps.newHashMapWithExpectedSize(3);
    // Disable system task handling
    props.put(QueryServices.TASK_HANDLING_INITIAL_DELAY_MS_ATTRIB, Long.toString(Long.MAX_VALUE));
    // Phoenix Global client metrics are enabled by default
    // Enable request metric collection at the driver level
    props.put(QueryServices.COLLECT_REQUEST_LEVEL_METRICS, String.valueOf(true));
    // disable renewing leases as this will force spooling to happen.
    props.put(QueryServices.RENEW_LEASE_ENABLED, String.valueOf(false));
    setUpTestDriver(new ReadOnlyProps(props.entrySet().iterator()));
    // need the non-test driver for some tests that check number of hconnections, etc.
    DriverManager.registerDriver(PhoenixDriver.INSTANCE);

}

From source file:tachyon.master.lineage.journal.AsyncCompleteFileEntry.java

@Override
public Map<String, Object> getParameters() {
    Map<String, Object> parameters = Maps.newHashMapWithExpectedSize(2);
    parameters.put("fileId", mFileId);
    return parameters;
}

From source file:voldemort.server.rebalance.RebalancerState.java

public RebalancerState(List<RebalanceTaskInfo> stealInfoList) {
    stealInfoMap = Maps.newHashMapWithExpectedSize(stealInfoList.size());
    for (RebalanceTaskInfo rebalanceTaskInfo : stealInfoList)
        stealInfoMap.put(rebalanceTaskInfo.getDonorId(), rebalanceTaskInfo);
}

From source file:org.auraframework.throwable.SystemErrorException.java

@Override
public Event getEvent() {
    try {/*from   w w w . j a  v a  2s . co m*/
        Map<String, Object> args = Maps.newHashMapWithExpectedSize(1);
        args.put("message", this.getMessage());
        return Aura.getInstanceService().getInstance("aura:systemError", EventDef.class, args);
    } catch (QuickFixException x) {
        throw new AuraRuntimeException(x);
    }
}