AutoCloseWebSocketHandler.java

/*
 * Copyright 2014 the original author or authors.
 *
 * 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 ratpack.websocket;

public abstract class AutoCloseWebSocketHandler<T extends AutoCloseable> implements WebSocketHandler<T> {

  @Override
  public abstract T onOpen(WebSocket webSocket) throws Exception;

  @Override
  public void onClose(WebSocketClose<T> close) throws Exception {
    close.getOpenResult().close();
  }

  @Override
  public void onMessage(WebSocketMessage<T> frame) throws Exception {
    // do nothing
  }

}