Prune empty method adapter classes

spring-messaging/src/main/java/org/springframework/messaging/support/ChannelInterceptorAdapter.java

@@ -1,64 +0,0 @@
-/*
- * Copyright 2002-2018 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
- *
- *      https://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 org.springframework.messaging.support;
-
-import org.springframework.lang.Nullable;
-import org.springframework.messaging.Message;
-import org.springframework.messaging.MessageChannel;
-
-/**
- * A {@link ChannelInterceptor} base class with empty method implementations
- * as a convenience.
- *
- * @author Mark Fisher
- * @author Rossen Stoyanchev
- * @since 4.0
- * @deprecated as of 5.0.7 {@link ChannelInterceptor} has default methods (made
- * possible by a Java 8 baseline) and can be implemented directly without the
- * need for this no-op adapter
- */
-@Deprecated
-public abstract class ChannelInterceptorAdapter implements ChannelInterceptor {
-
-	@Override
-	public Message<?> preSend(Message<?> message, MessageChannel channel) {
-		return message;
-	}
-
-	@Override
-	public void postSend(Message<?> message, MessageChannel channel, boolean sent) {
-	}
-
-	@Override
-	public void afterSendCompletion(Message<?> message, MessageChannel channel, boolean sent, @Nullable Exception ex) {
-	}
-
-	@Override
-	public boolean preReceive(MessageChannel channel) {
-		return true;
-	}
-
-	@Override
-	public Message<?> postReceive(Message<?> message, MessageChannel channel) {
-		return message;
-	}
-
-	@Override
-	public void afterReceiveCompletion(@Nullable Message<?> message, MessageChannel channel, @Nullable Exception ex) {
-	}
-
-}