| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package proton; |
| |
| |
| /** |
| * Receiver |
| * |
| * @opt operations |
| * @opt types |
| * |
| */ |
| |
| public interface Receiver extends Link |
| { |
| |
| /** |
| * issue the specified number of credits |
| */ |
| public void flow(int credits); |
| |
| /** |
| * Receive message data for the current delivery. |
| * |
| * @param bytes the destination array where the message data is written |
| * @param offset the index to begin writing into the array |
| * @param size the maximum number of bytes to write |
| * |
| * @return the number of bytes written or -1 if there is no more |
| * message data for the current delivery |
| */ |
| public int recv(byte[] bytes, int offset, int size); |
| |
| } |