/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * 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.android.ahat.progress;

/**
 * Null progress tracker that ignores all updates.
 */
public class NullProgress implements Progress {
  @Override public void start(String description, long duration) { }
  @Override public void advance() { }
  @Override public void advance(long n) { }
  @Override public void update(long current) { }
  @Override public void done() { }
}
