com.google.devtools.build.lib.skyframe.TargetCompletionValue.java Source code

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Here is the source code for com.google.devtools.build.lib.skyframe.TargetCompletionValue.java

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// Copyright 2014 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;

import com.google.auto.value.AutoValue;
import com.google.common.base.Function;
import com.google.common.collect.Iterables;
import com.google.devtools.build.lib.analysis.ConfiguredTarget;
import com.google.devtools.build.lib.analysis.LabelAndConfiguration;
import com.google.devtools.build.lib.analysis.TopLevelArtifactContext;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;

import java.util.Collection;

/**
 * The value of a TargetCompletion. Currently this just stores a ConfiguredTarget.
 */
public class TargetCompletionValue implements SkyValue {
    private final ConfiguredTarget ct;

    TargetCompletionValue(ConfiguredTarget ct) {
        this.ct = ct;
    }

    public ConfiguredTarget getConfiguredTarget() {
        return ct;
    }

    public static SkyKey key(LabelAndConfiguration labelAndConfiguration,
            TopLevelArtifactContext topLevelArtifactContext) {
        return SkyKey.create(SkyFunctions.TARGET_COMPLETION,
                TargetCompletionKey.create(labelAndConfiguration, topLevelArtifactContext));
    }

    public static Iterable<SkyKey> keys(Collection<ConfiguredTarget> targets, final TopLevelArtifactContext ctx) {
        return Iterables.transform(targets, new Function<ConfiguredTarget, SkyKey>() {
            @Override
            public SkyKey apply(ConfiguredTarget ct) {
                return SkyKey.create(SkyFunctions.TARGET_COMPLETION,
                        TargetCompletionKey.create(LabelAndConfiguration.of(ct), ctx));
            }
        });
    }

    @AutoValue
    abstract static class TargetCompletionKey {
        public static TargetCompletionKey create(LabelAndConfiguration labelAndConfiguration,
                TopLevelArtifactContext topLevelArtifactContext) {
            return new AutoValue_TargetCompletionValue_TargetCompletionKey(labelAndConfiguration,
                    topLevelArtifactContext);
        }

        public abstract LabelAndConfiguration labelAndConfiguration();

        public abstract TopLevelArtifactContext topLevelArtifactContext();
    }
}