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

Introduction

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

Prototype

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

Source Link

Document

Returns a new Builder .

Usage

From source file:com.facebook.buck.features.apple.project.ProjectGenerator.java

/**
 * Convert a list of rules that should be somehow included into the bundle, into build phases
 * which copies them into the bundle. The parameters of these copy phases are divined by
 * scrutinizing the type of node we want to include.
 *//*w  w w.  jav a 2  s.c o  m*/
private ImmutableList<PBXBuildPhase> getCopyFilesBuildPhases(Iterable<TargetNode<?>> copiedNodes) {

    // Bucket build rules into bins by their destinations
    ImmutableSetMultimap.Builder<CopyFilePhaseDestinationSpec, TargetNode<?>> ruleByDestinationSpecBuilder = ImmutableSetMultimap
            .builder();
    for (TargetNode<?> copiedNode : copiedNodes) {
        getDestinationSpec(copiedNode).ifPresent(copyFilePhaseDestinationSpec -> ruleByDestinationSpecBuilder
                .put(copyFilePhaseDestinationSpec, copiedNode));
    }

    ImmutableList.Builder<PBXBuildPhase> phases = ImmutableList.builder();

    ImmutableSetMultimap<CopyFilePhaseDestinationSpec, TargetNode<?>> ruleByDestinationSpec = ruleByDestinationSpecBuilder
            .build();

    // Emit a copy files phase for each destination.
    for (CopyFilePhaseDestinationSpec destinationSpec : ruleByDestinationSpec.keySet()) {
        Iterable<TargetNode<?>> targetNodes = ruleByDestinationSpec.get(destinationSpec);
        phases.add(getSingleCopyFilesBuildPhase(destinationSpec, targetNodes));
    }

    return phases.build();
}