1 /*
2 * #%L
3 * ReplyCallback.java - mongodb-async-driver - Allanbank Consulting, Inc.
4 * %%
5 * Copyright (C) 2011 - 2014 Allanbank Consulting, Inc.
6 * %%
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * #L%
19 */
20
21 package com.allanbank.mongodb.client.callback;
22
23 import com.allanbank.mongodb.Callback;
24 import com.allanbank.mongodb.client.message.Reply;
25
26 /**
27 * ReplyCallback provides an interface for the receive processing to determine
28 * is a callback can be safely called on the receiver's thread.
29 *
30 * @copyright 2014, Allanbank Consulting, Inc., All Rights Reserved
31 */
32 public interface ReplyCallback extends Callback<Reply> {
33
34 /**
35 * Returns true if the callback is lightweight and can be safely performed
36 * in the receive thread.
37 *
38 * @return True if the callback is lightweight and can be safely performed
39 * in the receive thread.
40 */
41 public boolean isLightWeight();
42 }