strolch/agent/src/main/java/li/strolch/agent/api/Observer.java

36 lines
1.1 KiB
Java

/*
* Copyright 2013 Robert von Burg <eitch@eitchnet.ch>
*
* Licensed 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 li.strolch.agent.api;
import java.util.List;
import li.strolch.model.StrolchRootElement;
public interface Observer {
default void add(String key, List<StrolchRootElement> elements) throws Exception {
// empty implementation
}
default void update(String key, List<StrolchRootElement> elements) throws Exception {
// empty implementation
}
default void remove(String key, List<StrolchRootElement> elements) throws Exception {
// empty implementation
}
}