sharedobject.java

来自「java 完全探索的随书源码」· Java 代码 · 共 27 行

public class SharedObject
{
  // The private shared data variable
  private Integer sharedData = null;

  // Default Constructor
  public SharedObject( int initialValue )
  {
    super();
    // Initialize the shared object value to something
    sharedData = new Integer( initialValue );
  }

  // The produced will call this method to update the data
  public synchronized void setSharedData( int newData )
  {
    System.out.println( "Shared Object - New Value Set: " + newData );
    sharedData = new Integer( newData );
  }

  // The consumer will call this method to get the new data
  public synchronized Integer getSharedData()
  {
    return sharedData;
  }
}