com.google.gwt.emul.java.util.concurrent.CountdownLatch Maven / Gradle / Ivy

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This module exists solely to package all other gwt modules into a single uber jar. This makes deploying to non-mavenized targets much easier. Of course, you would be wise to inherit your dependencies individually; the uber jar is intended for projects like collide, which have complex configuration, and adding many jars would be a pain.

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package java.util.concurrent;

import xapi.log.X_Log;

public class CountdownLatch {

  private long count;

  public CountdownLatch(int count) {
    this.count = count;
  }
  
  public void await(){
    X_Log.warn("Do not call CountdownLatch.await() in gwt; instead use X_Concurrent.await(latch, callback);");
  }
  public void await(double time, TimeUnit unit){
    X_Log.warn("Do not call CountdownLatch.await(time, unit) in gwt; instead use X_Concurrent.await(latch, time, unit, callback);");
  }

  /**
   * @return the count
   */
  public long getCount() {
    return count;
  }
  
  public void countDown(){
    count--;
  }
  
  @Override
  public String toString() {
    return "CountDownLatch("+count+")";
  }
  
}