Example usage for com.google.common.collect ImmutableMap builder

Introduction

In this page you can find the example usage for com.google.common.collect ImmutableMap builder.

Prototype

public static <K, V> Builder<K, V> builder()

Source Link

Usage

From source file:matching.edmonds1.Matching.java

private static <T> Map<T, T> buildMatchingMap(final MutableUndirectedGraph<T> maximumMatching) {
    final Builder<T, T> builder = new ImmutableMap.Builder<T, T>();
    final Set<T> set = Sets.newHashSet();
    for (final T endPoint1 : maximumMatching) {
        final T endPoint2 = maximumMatching.getEndPoints(endPoint1).iterator().next();
        if (!set.contains(endPoint2)) {
            set.add(endPoint1);// w  ww  .  j a va2 s.c  o  m
            set.add(endPoint2);
            builder.put(endPoint1, endPoint2);
        }
    }
    return builder.build();
}

From source file:com.spectralogic.ds3client.metadata.MetadataStoreFactory.java

public MetadataStore getOsSpecificMetadataStore(final ImmutableMap.Builder<String, String> metadataMap) {
    if (MetaDataUtil.getOS().contains("Windows")) {
        return new WindowsMetadataStore(metadataMap);
    } else {//from  ww  w . j  a  v a2  s  .co m
        return new PosixMetadataStore(metadataMap);
    }
}

From source file:org.n52.youngs.impl.NamespaceContextImpl.java

public static NamespaceContext create() {
    return new NamespaceContextImpl(new ImmutableMap.Builder<String, String>()
            .put("gmd", "http://www.isotc211.org/2005/gmd").put("gco", "http://www.isotc211.org/2005/gco")
            .put("eum", "http://www.eumetsat.int/2008/gmi").put("gmi", "http://www.isotc211.org/2005/gmi")
            .put("ogc", "http://www.opengis.net/ogc").put("xlink", "http://www.w3.org/1999/xlink")
            .put("fn", "http://www.w3.org/TR/xpath-functions").put("str", "http://exslt.org/strings")
            .put("xdt", "http://www.w3.org/2005/02/xpath-datatypes")
            .put("xsi", "http://www.w3.org/2001/XMLSchema-instance")
            .put("xs", "http://www.w3.org/2001/XMLSchema").put("ows", "http://www.opengis.net/ows")
            .put("csw", "http://www.opengis.net/cat/csw/2.0.2").put("srv", "http://www.isotc211.org/2005/srv")
            .put("dc", "http://purl.org/dc/elements/1.1/").put("dct", "http://purl.org/dc/terms/")
            .put("inspire_ds", "http://inspire.ec.europa.eu/schemas/inspire_ds/1.0")
            .put("inspire_c", "http://inspire.ec.europa.eu/schemas/common/1.0").build());
}

From source file:com.isotrol.impe3.core.impl.SessionParamsFactory.java

/**
 * Returns a collection built from a Servlet HTTP session.
 * @param session Session./*  w w w.j a  v  a2 s .c  o m*/
 * @return The requested collection.
 */
public static SessionParams of(HttpSession session) {
    Preconditions.checkNotNull(session, "The session cannot be null.");
    final ImmutableMap.Builder<String, Object> builder = ImmutableMap.builder();
    @SuppressWarnings("unchecked")
    final Enumeration<String> names = session.getAttributeNames();
    if (names != null) {
        while (names.hasMoreElements()) {
            final String parameter = names.nextElement();
            final Object value = session.getAttribute(parameter);
            if (value != null) {
                builder.put(parameter, value);
            }
        }
    }
    return new Immutable(builder.build());
}

From source file:com.facebook.presto.connector.system.SystemColumnHandle.java

public static Map<String, ColumnHandle> toSystemColumnHandles(ConnectorTableMetadata tableMetadata) {
    ImmutableMap.Builder<String, ColumnHandle> columnHandles = ImmutableMap.builder();
    for (ColumnMetadata columnMetadata : tableMetadata.getColumns()) {
        columnHandles.put(columnMetadata.getName(), new SystemColumnHandle(columnMetadata.getName()));
    }/* w w  w.  java  2  s. co m*/

    return columnHandles.build();
}

From source file:com.google.template.soy.shared.internal.BackendModuleUtils.java

/**
 * Given a backend-specific Soy function type and the set of all Soy function implementations,
 * finds the Soy functions that are implemented for the specific backend and returns them in the
 * form of a map from function name to function.
 *
 * @param backendSpecificSoyFunctionType The backend-specific Soy function type to filter for.
 * @param soyFunctionsSet The set of all Soy functions.
 * @return A map of the relevant backend-specific Soy functions (name to function).
 *//*  w w  w.  j  ava  2 s . com*/
public static <T extends SoyFunction> Map<String, T> buildBackendSpecificSoyFunctionsMap(
        Class<T> backendSpecificSoyFunctionType, Set<SoyFunction> soyFunctionsSet) {

    ImmutableMap.Builder<String, T> mapBuilder = ImmutableMap.builder();

    Set<String> seenFnNames = Sets.newHashSetWithExpectedSize(soyFunctionsSet.size());

    for (SoyFunction fn : soyFunctionsSet) {
        if (backendSpecificSoyFunctionType.isAssignableFrom(fn.getClass())) {
            String fnName = fn.getName();

            if (seenFnNames.contains(fnName) || ImpureFunction.forFunctionName(fnName) != null) {
                throw new IllegalStateException(
                        "Found two implementations of " + backendSpecificSoyFunctionType.getSimpleName()
                                + " with the same function name '" + fnName + "'.");
            }
            seenFnNames.add(fnName);

            mapBuilder.put(fnName, backendSpecificSoyFunctionType.cast(fn));
        }
    }

    return mapBuilder.build();
}

From source file:com.google.javascript.jscomp.newtypes.TypeParameters.java

static TypeParameters make(List<String> ordinaryTypeParams, Map<String, Node> ttlParams) {
    ImmutableMap.Builder<String, Node> builder = ImmutableMap.builder();
    for (String typeParam : ordinaryTypeParams) {
        builder.put(typeParam, IR.empty());
    }/*from   www .  j  ava2s. c o  m*/
    builder.putAll(ttlParams);
    return new TypeParameters(builder.build());
}

From source file:io.sidecar.query.HistogramAnswer.java

public HistogramAnswer(Map<String, Integer> b) {
    if (b == null) {
        buckets = ImmutableMap.of();//  w ww  . j a v a2s  .  c o  m
    } else {
        ImmutableMap.Builder<String, Integer> imb = ImmutableMap.builder();
        for (Map.Entry<String, Integer> e : b.entrySet()) {
            imb.put(e.getKey(), e.getValue());
        }
        buckets = imb.build();
    }
}

From source file:org.sonar.server.setting.SettingLoader.java

void loadAll(ImmutableMap.Builder<String, String> appendTo);

From source file:com.facebook.buck.jvm.java.DefaultClassUsageFileReader.java

private static ImmutableMap<Path, SourcePath> buildJarToAbiJarMap(ImmutableSortedSet<BuildRule> deps) {
    ImmutableMap.Builder<Path, SourcePath> jarAbsolutePathToAbiJarSourcePathBuilder = ImmutableMap.builder();

    for (BuildRule dep : deps) {
        if (!(dep instanceof HasJavaAbi)) {
            continue;
        }//from   w  ww. j  a  v  a2s .  c  o  m

        HasJavaAbi depWithJavaAbi = (HasJavaAbi) dep;
        Optional<BuildTarget> depAbiJar = depWithJavaAbi.getAbiJar();
        if (!depAbiJar.isPresent()) {
            continue;
        }

        Path jarAbsolutePath = dep.getProjectFilesystem().resolve(dep.getPathToOutput());

        jarAbsolutePathToAbiJarSourcePathBuilder.put(jarAbsolutePath,
                new BuildTargetSourcePath(depAbiJar.get()));
    }

    return jarAbsolutePathToAbiJarSourcePathBuilder.build();
}