src/main/java/com/google/devtools/build/lib/skyframe/NonRuleConfiguredTargetValue.java

// 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.common.base.MoreObjects;
import com.google.devtools.build.lib.analysis.ConfiguredTarget;
import com.google.devtools.build.lib.analysis.ConfiguredTargetValue;
import com.google.devtools.build.lib.collect.nestedset.NestedSet;
import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
import com.google.devtools.build.lib.concurrent.ThreadSafety.ThreadSafe;
import com.google.devtools.build.lib.packages.Package;
import com.google.devtools.build.lib.packages.TargetData;
import javax.annotation.Nullable;

/** A non-rule configured target in the context of a Skyframe graph. */
@Immutable
@ThreadSafe
public final class NonRuleConfiguredTargetValue
    extends AbstractConfiguredTargetValue<ConfiguredTarget> implements ConfiguredTargetValue {

  @Nullable // Non-null when this is an alias of a remotely fetched ConfiguredTarget.
  private final TargetData targetData;

  NonRuleConfiguredTargetValue(
      ConfiguredTarget configuredTarget, @Nullable NestedSet<Package.Metadata> transitivePackages) {
    super(configuredTarget, transitivePackages);
    this.targetData = null;
  }

  NonRuleConfiguredTargetValue(
      ConfiguredTarget configuredTarget,
      @Nullable NestedSet<Package.Metadata> transitivePackages,
      TargetData targetData) {
    super(configuredTarget, transitivePackages);
    this.targetData = targetData;
  }

  @Nullable
  @Override
  public TargetData getTargetData() {
    return targetData;
  }

  @Override
  public String toString() {
    return MoreObjects.toStringHelper(this)
        .add("configuredTarget", getConfiguredTarget())
        .toString();
  }
}