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// Copyright 2018 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.devtools.build.lib.actions.Artifact.SpecialArtifact;
import com.google.devtools.build.lib.skyframe.TreeArtifactValue;
import javax.annotation.Nullable;
/**
* Provides a method for registering associations between {@link ActionInput}s, their {@link
* FileArtifactValue}s, and (optionally) the {@link Artifact} dependency responsible for their
* inclusion in an action's inputs.
*/
public interface ActionInputMapSink {
/**
* Adds an input if it is not present and returns true iff a new entry was added.
*
* <p>Does not handle tree artifacts, please use {@link #putTreeArtifact} for those.
*/
boolean put(ActionInput input, FileArtifactValue metadata, @Nullable Artifact depOwner);
/** Adds a tree artifact entry with given value. */
void putTreeArtifact(
SpecialArtifact tree, TreeArtifactValue treeArtifactValue, @Nullable Artifact depOwner);
}