Add MessageMethodArumentResolver

Author: rstoyanchev

spring-messaging/src/main/java/org/springframework/messaging/handler/annotation/support/MessageMethodArgumentResolver.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2002-2013 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 org.springframework.messaging.handler.annotation.support;
+
+import org.springframework.core.MethodParameter;
+import org.springframework.messaging.Message;
+import org.springframework.messaging.handler.method.HandlerMethodArgumentResolver;
+
+
+/**
+ * A {@link HandlerMethodArgumentResolver} for {@link Message} parameters.
+ *
+ * @author Rossen Stoyanchev
+ * @since 4.0
+ */
+public class MessageMethodArgumentResolver implements HandlerMethodArgumentResolver {
+
+
+	@Override
+	public boolean supportsParameter(MethodParameter parameter) {
+		return parameter.getParameterType().equals(Message.class);
+	}
+
+	@Override
+	public Object resolveArgument(MethodParameter parameter, Message<?> message) throws Exception {
+		return message;
+	}
+
+}