2 * Copyright (C) 2014, United States Government, as represented by the
3 * Administrator of the National Aeronautics and Space Administration.
6 * The Java Pathfinder core (jpf-core) platform is licensed under the
7 * Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0.
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
21 * listener for gov.nasa.jpf.Config changes. Implementors
22 * can register themselves upon initialization, to react to
23 * downstream changes even if they cache or process Config
24 * settings for increased performance.
26 * the notification is per-key
28 public interface ConfigChangeListener {
31 * a JPF property was changed during runtime (e.g. by using the Verify API
32 * or encountering annotations)
34 void propertyChanged (Config conf, String key, String oldValue, String newValue);
37 * this can be used to let a config listener remove itself, which is
38 * required if the same Config object is used for several JPF runs
40 void jpfRunTerminated (Config conf);