Prune empty method adapter classes

spring-web/src/main/java/org/springframework/web/context/request/async/CallableProcessingInterceptorAdapter.java

@@ -1,61 +0,0 @@
-/*
- * Copyright 2002-2017 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.web.context.request.async;
-
-import java.util.concurrent.Callable;
-
-import org.springframework.web.context.request.NativeWebRequest;
-
-/**
- * Abstract adapter class for the {@link CallableProcessingInterceptor} interface,
- * for simplified implementation of individual methods.
- *
- * @author Rossen Stoyanchev
- * @author Rob Winch
- * @since 3.2
- * @deprecated as of 5.0 where CallableProcessingInterceptor has default methods
- */
-@Deprecated
-public abstract class CallableProcessingInterceptorAdapter implements CallableProcessingInterceptor {
-
-	@Override
-	public <T> void beforeConcurrentHandling(NativeWebRequest request, Callable<T> task) throws Exception {
-	}
-
-	@Override
-	public <T> void preProcess(NativeWebRequest request, Callable<T> task) throws Exception {
-	}
-
-	@Override
-	public <T> void postProcess(NativeWebRequest request, Callable<T> task, Object concurrentResult) throws Exception {
-	}
-
-	@Override
-	public <T> Object handleTimeout(NativeWebRequest request, Callable<T> task) throws Exception {
-		return RESULT_NONE;
-	}
-
-	@Override
-	public <T> Object handleError(NativeWebRequest request, Callable<T> task, Throwable t) throws Exception {
-		return RESULT_NONE;
-	}
-
-	@Override
-	public <T> void afterCompletion(NativeWebRequest request, Callable<T> task) throws Exception {
-	}
-
-}

spring-web/src/main/java/org/springframework/web/context/request/async/DeferredResultProcessingInterceptorAdapter.java

@@ -1,82 +0,0 @@
-/*
- * Copyright 2002-2017 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.web.context.request.async;
-
-import org.springframework.web.context.request.NativeWebRequest;
-
-/**
- * Abstract adapter class for the {@link DeferredResultProcessingInterceptor}
- * interface for simplified implementation of individual methods.
- *
- * @author Rossen Stoyanchev
- * @author Rob Winch
- * @since 3.2
- * @deprecated as of 5.0 where DeferredResultProcessingInterceptor has default methods
- */
-@Deprecated
-public abstract class DeferredResultProcessingInterceptorAdapter implements DeferredResultProcessingInterceptor {
-
-	/**
-	 * This implementation is empty.
-	 */
-	@Override
-	public <T> void beforeConcurrentHandling(NativeWebRequest request, DeferredResult<T> deferredResult)
-			throws Exception {
-	}
-
-	/**
-	 * This implementation is empty.
-	 */
-	@Override
-	public <T> void preProcess(NativeWebRequest request, DeferredResult<T> deferredResult) throws Exception {
-	}
-
-	/**
-	 * This implementation is empty.
-	 */
-	@Override
-	public <T> void postProcess(NativeWebRequest request, DeferredResult<T> deferredResult,
-			Object concurrentResult) throws Exception {
-	}
-
-	/**
-	 * This implementation returns {@code true} by default allowing other interceptors
-	 * to be given a chance to handle the timeout.
-	 */
-	@Override
-	public <T> boolean handleTimeout(NativeWebRequest request, DeferredResult<T> deferredResult) throws Exception {
-		return true;
-	}
-
-	/**
-	 * This implementation returns {@code true} by default allowing other interceptors
-	 * to be given a chance to handle the error.
-	 */
-	@Override
-	public <T> boolean handleError(NativeWebRequest request, DeferredResult<T> deferredResult, Throwable t)
-			throws Exception {
-		return true;
-	}
-
-	/**
-	 * This implementation is empty.
-	 */
-	@Override
-	public <T> void afterCompletion(NativeWebRequest request, DeferredResult<T> deferredResult) throws Exception {
-	}
-
-}