src/main/java/com/google/devtools/build/lib/actions/cache/StubActionCache.java


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// 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.cache;

import java.io.PrintStream;
import java.util.Map;

/** An {@link ActionCache} which does not store entries. */
public class StubActionCache implements ActionCache {

  @Override
  public void put(String key, Entry entry) {}

  @Override
  public Entry get(String key) {
    return null;
  }

  @Override
  public void remove(String key) {}

  @Override
  public long save() {
    return 0;
  }

  @Override
  public void dump(PrintStream out) {}
  
  @Override
  public Entry newEntry(String key, Map<String, String> usedClientEnv, boolean discoversInputs) {
    return null;
  }
}