本文整理了Java中java.util.Observable.notifyObservers()方法的一些代码示例，展示了Observable.notifyObservers()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Observable.notifyObservers()方法的具体详情如下：
包路径：java.util.Observable
类名称：Observable
方法名：notifyObservers

Observable.notifyObservers介绍

[英]If hasChanged() returns true, calls the update()method for every observer in the list of observers using null as the argument. Afterwards, calls clearChanged().

Equivalent to calling notifyObservers(null).
[中]如果hasChanged（）返回true，则使用null作为参数为观察者列表中的每个观察者调用update（）方法。之后，调用clearChanged（）。
相当于调用NotifyObservators（null）。

代码示例

代码示例来源：origin: robovm/robovm

/**
 * If {@code hasChanged()} returns {@code true}, calls the {@code update()}
 * method for every observer in the list of observers using null as the
 * argument. Afterwards, calls {@code clearChanged()}.
 * <p>
 * Equivalent to calling {@code notifyObservers(null)}.
 */
public void notifyObservers() {
  notifyObservers(null);
}

代码示例来源：origin: stackoverflow.com

import java.util.Observable;

public class Flux extends Observable {
 private int someVariable = 0;

 public void setSomeVariable(int someVariable) {
  synchronized (this) {
   this.someVariable = someVariable;
  }
  setChanged();
  notifyObservers();
 }

 public synchronized int getSomeVariable() {
  return someVariable;
 }
}

代码示例来源：origin: stackoverflow.com

public class ObservableObject extends Observable {
  private static ObservableObject instance = new ObservableObject();

  public static ObservableObject getInstance() {
    return instance;
  }

  private ObservableObject() {
  }

  public void updateValue(Object data) {
    synchronized (this) {
      setChanged();
      notifyObservers(data);
    }
  }
}

代码示例来源：origin: stackoverflow.com

protected void onPostExecute(Boolean result) {
  setChanged();
  notifyObservers();

代码示例来源：origin: stackoverflow.com

this.notifyObservers(...);

代码示例来源：origin: stackoverflow.com

hidden = init();
setChanged();
notifyObservers();
notifyObservers(guess.equals(hidden));

代码示例来源：origin: stackoverflow.com

public class FilterManager extends Observable {
  private String query;

  public void setQuery(String query) {
    this.query = query;
    setChanged();
    notifyObservers();
  }

  public String getQuery() {
    return query;
  }
}

代码示例来源：origin: Nilhcem/FakeSMTP

/**
   * Notify the {@code LogsPane} object when a new log is received.
   *
   * @param arg a String representing the received log.
   */
  @Override
  public void notifyObservers(Object arg) {
    setChanged();
    super.notifyObservers(arg);
  }
}

代码示例来源：origin: stackoverflow.com

if (observable!=null) {
  observable.setChanged();
  observable.notifyObservers(object);

代码示例来源：origin: stackoverflow.com

notifyObservers();

代码示例来源：origin: stackoverflow.com

notifyObservers();

代码示例来源：origin: stackoverflow.com

import java.util.Observable;

public class MyObservable extends Observable {

  public void setText(String text){

      notifyObservers(text);
  }

}

代码示例来源：origin: com.gluonhq/robovm-rt

/**
 * If {@code hasChanged()} returns {@code true}, calls the {@code update()}
 * method for every observer in the list of observers using null as the
 * argument. Afterwards, calls {@code clearChanged()}.
 * <p>
 * Equivalent to calling {@code notifyObservers(null)}.
 */
public void notifyObservers() {
  notifyObservers(null);
}

代码示例来源：origin: ibinti/bugvm

/**
 * If {@code hasChanged()} returns {@code true}, calls the {@code update()}
 * method for every observer in the list of observers using null as the
 * argument. Afterwards, calls {@code clearChanged()}.
 * <p>
 * Equivalent to calling {@code notifyObservers(null)}.
 */
public void notifyObservers() {
  notifyObservers(null);
}

代码示例来源：origin: BruceEckel/OnJava8-Examples

@Override
 public void notifyObservers() {
  if(isOpen && !alreadyOpen) {
   setChanged();
   super.notifyObservers();
   alreadyOpen = true;
  }
 }
}

代码示例来源：origin: BruceEckel/OnJava8-Examples

@Override
 public void notifyObservers() {
  if(!isOpen && !alreadyClosed) {
   setChanged();
   super.notifyObservers();
   alreadyClosed = true;
  }
 }
}

代码示例来源：origin: BruceEckel/OnJava8-Examples

@Override
 public void notifyObservers(Object b) {
  // Otherwise it won't propagate changes:
  setChanged();
  super.notifyObservers(b);
 }
}

代码示例来源：origin: stackoverflow.com

public static class YourObject extends Observable
{
  public void setSomething(Object parameter)
  {
    // TODO some modification in YourObject

    setChanged(); // From Observable : the object has changed
    notifyObservers(parameter); // Notify the observer about the change
  }
}

代码示例来源：origin: io.snappydata/snappydata-store-core

/**
  Allow my users to notigy my observers.
*/
public void notifyObservers(Object arg) {
  if (countObservers() != 0) {
    setChanged();
    super.notifyObservers(arg);
  }
}

代码示例来源：origin: stackoverflow.com

private final Observable mObservable = new Observable();
 private final static int TIME_STEP_MS = 5;
 private final Handler mHandler = new Handler();
 private final Runnable mTimeManager = new Runnable() 
 {
   public void run() 
   {
     mObservable.notifyObservers(TIME_STEP_MS);
     mHandler.postDelayed(mTimeManager, TIME_STEP_MS);
   }
 };