| /* |
| * |
| * 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 org.apache.qpid.proton.engine; |
| |
| |
| /** |
| * Sender |
| * |
| */ |
| |
| public interface Sender extends Link |
| { |
| |
| /** |
| * indicates pending deliveries |
| * |
| * @param credits the number of pending deliveries |
| * @todo is this absolute or cumulative? |
| */ |
| public void offer(int credits); |
| |
| /** |
| * Sends message data for the current delivery. |
| * |
| * @param bytes the message data |
| */ |
| public int send(byte[] bytes, int offset, int length); |
| |
| |
| /** |
| * Abort the current delivery. |
| * |
| * Note "pn_link_abort" is commented out in the .h |
| */ |
| public void abort(); |
| |
| public void drained(); |
| } |