alluxio-master-2.x/core/common/src/main/java/alluxio/time/ThreadSleeper.java
/*
 * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
 * (the "License"). You may not use this work except in compliance with the License, which is
 * available at www.apache.org/licenses/LICENSE-2.0
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied, as more fully set forth in the License.
 *
 * See the NOTICE file distributed with this work for information regarding copyright ownership.
 */

package alluxio.time;

import java.time.Duration;

/**
 * A sleeping utility which delegates to Thread.sleep().
 */
public final class ThreadSleeper implements Sleeper {
  public static final ThreadSleeper INSTANCE = new ThreadSleeper();

  private ThreadSleeper() {} // Use ThreadSleeper.INSTANCE instead.

  @Override
  public void sleep(Duration duration) throws InterruptedException {
    Thread.sleep(duration.toMillis());
  }
}
