日期:2014-05-19 浏览次数:20981 次
public class A(){
public void doA(){}
}
public class B(){
public void doB(){}
}
public class A(){
public static Object obj = new Object();
public void doA(){
synchronized(A.obj) {
}
}
}
public class B(){
public void doB(){
synchronized(A.obj) {
}
}
}