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

Introduction

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

Prototype

@GwtIncompatible("NavigableMap")
public static <K, V1, V2> NavigableMap<K, V2> transformValues(NavigableMap<K, V1> fromMap,
        Function<? super V1, V2> function)

Source Link

Document

Returns a view of a navigable map where each value is transformed by a function.

Usage

From source file:com.facebook.swift.codec.ArrayField.java

public Map<Short, List<Double>> getMapDoubleList() {
    if (mapDoubleArray == null) {
        return null;
    }//from w w  w  .j  ava2 s  . c o  m
    return Maps.transformValues(mapDoubleArray, doubleArrayAsList());
}

From source file:ninja.leaping.permissionsex.backend.sql.SqlSubjectData.java

@Override
public Map<Set<Entry<String, String>>, Map<String, String>> getAllOptions() {
    return Maps.filterValues(
            Maps.transformValues(segments, dataEntry -> dataEntry == null ? null : dataEntry.getOptions()),
            el -> el != null);/* w  ww  .jav  a  2 s . co m*/
}

From source file:eu.esdihumboldt.hale.ui.service.instance.sample.internal.sampler.first.FirstInstancesPerType.java

@Override
public Map<TypeDefinition, InstanceCollection> fanout() {
    Map<TypeDefinition, InstanceCollection> fanout = super.fanout();

    if (fanout != null) {
        // individually sample each instance collection
        return Maps.transformValues(fanout, new Function<InstanceCollection, InstanceCollection>() {

            @Override//w w w .  j a v a 2  s. c o  m
            public InstanceCollection apply(InstanceCollection org) {
                return new FirstOverallInstances(org, max);
            }

        });
    }

    return null;
}

From source file:org.gradle.api.internal.changedetection.state.CurrentTaskExecution.java

public HistoricalTaskExecution archive() {
    ImmutableSortedMap<String, HistoricalFileCollectionFingerprint> historicalInputFingerprints = ImmutableSortedMap
            .copyOfSorted(Maps.transformValues(inputFingerprints, ARCHIVE_FINGERPRINT));
    ImmutableSortedMap<String, HistoricalFileCollectionFingerprint> historicalOutputFingerprints = ImmutableSortedMap
            .copyOfSorted(Maps.transformValues(outputFingerprints, ARCHIVE_FINGERPRINT));
    return new HistoricalTaskExecution(getTaskImplementation(), getTaskActionImplementations(),
            getInputProperties(), getOutputPropertyNamesForCacheKey(), historicalInputFingerprints,
            historicalOutputFingerprints, successful, originExecutionMetadata);
}

From source file:org.onosproject.store.primitives.impl.FederatedDistributedPrimitiveCreator.java

@Override
public AsyncLeaderElector newAsyncLeaderElector(String name) {
    checkNotNull(name);/*  w ww. j a v  a  2 s  . c  om*/
    Map<PartitionId, AsyncLeaderElector> leaderElectors = Maps.transformValues(members,
            partition -> partition.newAsyncLeaderElector(name));
    Hasher<String> hasher = topic -> {
        int hashCode = Hashing.sha256().hashString(topic, Charsets.UTF_8).asInt();
        return sortedMemberPartitionIds.get(Math.abs(hashCode) % members.size());
    };
    return new PartitionedAsyncLeaderElector(name, leaderElectors, hasher);
}

From source file:com.facebook.buck.distributed.DistributedBuildTargetGraphCodec.java

public BuildJobStateTargetGraph dump(Collection<TargetNode<?>> targetNodes) throws InterruptedException {
    BuildJobStateTargetGraph result = new BuildJobStateTargetGraph();
    BiMap<Integer, ProjectFilesystem> filesystemIndex = HashBiMap.create();

    for (TargetNode<?> targetNode : targetNodes) {
        Map<String, Object> rawTargetNode = nodeToRawNode.apply(targetNode);
        ProjectFilesystem projectFilesystem = targetNode.getRuleFactoryParams().getProjectFilesystem();

        BuildJobStateTargetNode remoteNode = new BuildJobStateTargetNode();
        remoteNode.setFileSystemRootIndex(getIndex(projectFilesystem, filesystemIndex));
        remoteNode.setBuildTarget(encodeBuildTarget(targetNode.getBuildTarget()));
        try {//w  w w. j  a va2s  . c o m
            remoteNode.setRawNode(objectMapper.writeValueAsString(rawTargetNode));
        } catch (JsonProcessingException e) {
            throw new RuntimeException(e);
        }
        result.addToNodes(remoteNode);
    }

    result.setFileSystemRoots(Maps.transformValues(filesystemIndex, new Function<ProjectFilesystem, String>() {
        @Override
        public String apply(ProjectFilesystem input) {
            return input.getRootPath().toString();
        }
    }));

    return result;
}

From source file:com.eviware.loadui.impl.statistics.store.TrackImpl.java

@Override
public Iterable<Entry> getRange(String source, long startTime, long endTime, int interpolationLevel) {
    try {/* www.  j a v a 2s  . co  m*/
        return Iterables.transform(
                manager.read(execution.getId(), id, source, startTime, endTime, interpolationLevel),
                new Function<Map<String, Object>, Entry>() {
                    @Override
                    public Entry apply(Map<String, Object> entryData) {
                        Long timestamp = (Long) entryData.remove(DataTable.STATIC_FIELD_TIMESTAMP);

                        return new EntryImpl(timestamp,
                                Maps.transformValues(entryData, new Function<Object, Number>() {
                                    @Override
                                    public Number apply(Object value) {
                                        return (Number) value;
                                    }
                                }));
                    }
                });
    } catch (SQLException e) {
        throw new RuntimeException("Unable to retrieve next track entry!", e);
    }
}

From source file:eu.crydee.alignment.aligner.ae.CosineSimilarityAE.java

private Map<Sentence, Double> squares(Map<Sentence, Collection<Token>> m) {
    return Maps.transformValues(m,
            v -> Math.sqrt(v.stream().mapToDouble(t -> Math.pow(t.getTfidf(), 2)).sum()));
}

From source file:com.facebook.buck.features.lua.LuaStandaloneBinary.java

@Override
public ImmutableList<Step> getBuildSteps(BuildContext context, BuildableContext buildableContext) {

    ImmutableList.Builder<Step> steps = ImmutableList.builder();

    buildableContext.recordArtifact(output);

    // Make sure the parent directory exists.
    steps.add(MkdirStep.of(BuildCellRelativePath.fromCellRelativePath(context.getBuildCellRootPath(),
            getProjectFilesystem(), output.getParent())));

    // Delete any other pex that was there (when switching between pex styles).
    steps.add(RmStep.of(BuildCellRelativePath.fromCellRelativePath(context.getBuildCellRootPath(),
            getProjectFilesystem(), output)).withRecursive(true));

    SourcePathResolver resolver = context.getSourcePathResolver();

    steps.add(new ShellStep(getProjectFilesystem().getRootPath()) {

        @Override//w  ww . j  a  v  a 2 s .co  m
        protected Optional<String> getStdin(ExecutionContext context) {
            try {
                return Optional.of(ObjectMappers.WRITER.writeValueAsString(ImmutableMap.of("modules",
                        Maps.transformValues(components.getModules(),
                                Functions.compose(Object::toString, resolver::getAbsolutePath)),
                        "pythonModules",
                        Maps.transformValues(components.getPythonModules(),
                                Functions.compose(Object::toString, resolver::getAbsolutePath)),
                        "nativeLibraries", Maps.transformValues(components.getNativeLibraries(),
                                Functions.compose(Object::toString, resolver::getAbsolutePath)))));
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }

        @Override
        protected ImmutableList<String> getShellCommandInternal(ExecutionContext context) {
            ImmutableList.Builder<String> command = ImmutableList.builder();
            command.addAll(builder.getCommandPrefix(resolver));
            command.addAll(builderArgs);
            command.add("--entry-point", mainModule);
            command.add("--interpreter");
            if (starter.isPresent()) {
                command.add(resolver.getAbsolutePath(starter.get()).toString());
            } else {
                command.add(lua.getCommandPrefix(resolver).get(0));
            }
            command.add(getProjectFilesystem().resolve(output).toString());
            return command.build();
        }

        @Override
        public String getShortName() {
            return "lua_package";
        }
    });

    return steps.build();
}

From source file:org.locationtech.geogig.model.internal.QuadTreeTestSupport.java

private void clone(QuadTreeClusteringStrategy source, QuadTreeClusteringStrategy target, DAG dag) {

    DAG clone = dag.clone();//from   www  .j a v a 2 s .com
    target.dagCache.add(clone);

    Set<NodeId> children = new HashSet<>(dag.childrenList());
    Map<NodeId, Node> nodes = source.storageProvider.getNodes(children);
    Map<NodeId, DAGNode> dagnodes = Maps.transformValues(nodes, (n) -> DAGNode.of(n));
    target.storageProvider.saveNodes(dagnodes);

    Set<TreeId> buckets = new HashSet<>(dag.bucketList());
    List<DAG> dagTrees = source.getDagTrees(buckets);
    for (DAG d : dagTrees) {
        clone(source, target, d);
    }
}