1 package org.apache.maven.shared.utils.cli;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 /**
23 * Works in concert with the StreamPumper class to
24 * allow implementations to gain access to the lines being
25 * "Pumped".
26 * <p/>
27 * Please note that implementations of this interface can be expected to be
28 * called from arbitrary threads and must therefore be threadsafe.
29 *
30 * @author <a href="mailto:fvancea@maxiq.com">Florin Vancea</a>
31 * @author <a href="mailto:pj@thoughtworks.com">Paul Julius</a>
32 */
33 public interface StreamConsumer
34 {
35 /**
36 * Called when the StreamPumper pumps a line from the Stream.
37 */
38 public void consumeLine( String line );
39 }