/*
* Copyright DataStax, Inc.
*
* 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 com.datastax.oss.driver.api.core.metadata;
import edu.umd.cs.findbugs.annotations.NonNull;
Convenience class for listener implementations that that don't need to override all methods (all
methods in this class are empty).
/**
* Convenience class for listener implementations that that don't need to override all methods (all
* methods in this class are empty).
*/
public class NodeStateListenerBase implements NodeStateListener {
@Override
public void onAdd(@NonNull Node node) {
// nothing to do
}
@Override
public void onUp(@NonNull Node node) {
// nothing to do
}
@Override
public void onDown(@NonNull Node node) {
// nothing to do
}
@Override
public void onRemove(@NonNull Node node) {
// nothing to do
}
@Override
public void close() throws Exception {
// nothing to do
}
}