例如:
private final Object o;
public void doSomething(){
final Object local = this.o;
//access methods of local;
}
许多 java 类(例如 ArrayBlockingQueue)都遵循这种做法。这有什么好处?
例如:
private final Object o;
public void doSomething(){
final Object local = this.o;
//access methods of local;
}
许多 java 类(例如 ArrayBlockingQueue)都遵循这种做法。这有什么好处?