Java 回调机制

描述情景
A class 的对象 B class 想拿到
A class
public static ConnectCallback callback;
public interface ConnectCallback{
void halderCall(ForwardingBufferQueue f);
}
用法
callback.halderCall(f)

B class
public static ConnectCallback   callback = new ConnectCallback() {

@Override
public void halderCall(ForwardingBufferQueue forwardingBufferQueue) {
// TODO Auto-generated method stub
}
};

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