鍦↗ava涓紝鍥炶皟鏈哄埗鏄€氳繃鎺ュ彛鏉ュ疄鐜扮殑銆傚叿浣撴楠ゅ涓嬶細

1. 鍒涘缓涓€涓帴鍙ｏ紝瀹氫箟鍥炶皟鏂规硶銆備緥濡傦細

public interface Callback {
    void onCallback();
}

2. 鍦ㄩ渶瑕佸洖璋冪殑绫讳腑锛屽垱寤轰竴涓柟娉曪紝鍙傛暟涓烘帴鍙ｇ被鍨嬶紝鐢ㄦ潵鎺ユ敹鍥炶皟瀵硅薄銆備緥濡傦細

public class Caller {
    public void doSomething(Callback callback) {
        // 鍦ㄨ繖閲屾墽琛屼竴浜涙搷浣?/span>
        // 鎿嶄綔瀹屾垚鍚庤皟鐢ㄥ洖璋冩柟娉?/span>
        callback.onCallback();
    }
}

3. 鍦ㄨ皟鐢ㄧ被涓疄鐜板洖璋冩柟娉曘€備緥濡傦細

public class MyCallback implements Callback {
    @Override
    public void onCallback() {
        System.out.println("Callback executed");
    }
}

4. 瀹炰緥鍖栧洖璋冪被鍜岃皟鐢ㄧ被锛屽皢鍥炶皟瀵硅薄浼犻€掔粰璋冪敤鏂规硶銆備緥濡傦細

Caller caller = new Caller();
MyCallback myCallback = new MyCallback();
caller.doSomething(myCallback);

褰?code>doSomething鏂规硶鎵ц瀹屾瘯鏃讹紝浼氳嚜鍔ㄨ皟鐢ㄤ紶鍏ョ殑鍥炶皟瀵硅薄鐨?code>onCallback鏂规硶锛屽疄鐜板洖璋冨姛鑳姐€傝繖鏍峰氨瀹炵幇浜咼ava涓殑鍥炶皟鏈哄埗銆?/p>