// Copyright 2017 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.actions;

import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.MoreObjects;
import com.google.common.base.Preconditions;
import com.google.devtools.build.lib.actions.ActionLookupValue.ActionLookupKey;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.skyframe.SkyFunctions;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
import com.google.devtools.build.skyframe.ShareabilityOfValue;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;

/** Data that uniquely identifies an action. */
@AutoCodec
public class ActionLookupData implements SkyKey {

  private final ActionLookupKey actionLookupKey;
  private final int actionIndex;

  private ActionLookupData(ActionLookupKey actionLookupKey, int actionIndex) {
    this.actionLookupKey = Preconditions.checkNotNull(actionLookupKey);
    this.actionIndex = actionIndex;
  }

  /**
   * Creates a key for the result of action execution. Does <i>not</i> intern its results, so should
   * only be called once per {@code (actionLookupKey, actionIndex)} pair.
   */
  @VisibleForTesting
  @AutoCodec.Instantiator
  public static ActionLookupData create(ActionLookupKey actionLookupKey, int actionIndex) {
    return new ActionLookupData(actionLookupKey, actionIndex);
  }

  public ActionLookupKey getActionLookupKey() {
    return actionLookupKey;
  }

  /**
   * Index of the action in question in the node keyed by {@link #getActionLookupKey}. Should be
   * passed to {@link ActionLookupValue#getAction}.
   */
  public int getActionIndex() {
    return actionIndex;
  }

  public Label getLabel() {
    return actionLookupKey.getLabel();
  }

  @Override
  public ShareabilityOfValue getShareabilityOfValue() {
    // If the label is null, this is a weird action. Don't try to share it.
    return getLabel() != null ? SkyKey.super.getShareabilityOfValue() : ShareabilityOfValue.NEVER;
  }

  @Override
  public int hashCode() {
    return 37 * actionLookupKey.hashCode() + actionIndex;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (!(obj instanceof ActionLookupData)) {
      return false;
    }
    ActionLookupData that = (ActionLookupData) obj;
    return this.actionIndex == that.actionIndex
        && this.actionLookupKey.equals(that.actionLookupKey);
  }

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

  @Override
  public SkyFunctionName functionName() {
    return SkyFunctions.ACTION_EXECUTION;
  }
}

@@ -660,64 +660,8 @@
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-import com.google.common.annotations.VisibleForTesting;%0A
 impo
@@ -699,16 +699,16 @@
 bjects;%0A
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@@ -940,89 +940,8 @@
 ns;%0A
-import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;%0A
 impo
@@ -1161,19 +1161,8 @@
  */%0A
-@AutoCodec%0A
 publ
@@ -1668,61 +1668,14 @@
 ir.%0A
+
    */%0A
-  @VisibleForTesting%0A  @AutoCodec.Instantiator%0A
   pu

Remove incorrect ActionLookupData @VisibleForTesting annotation and unnecessary @AutoCodec annotations.