Fix CR Newlines:ExpressionEvaluatingMessageHandler

Lines terminated with CR instead of LF

spring-integration-core/src/main/java/org/springframework/integration/handler/ExpressionEvaluatingMessageHandler.java

@@ -1 +1,66 @@
-/*
+/*
+
+ * Copyright 2002-2011 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.integration.handler;
+
+import org.springframework.expression.Expression;
+import org.springframework.integration.Message;
+import org.springframework.util.Assert;
+
+/**
+ * A {@link org.springframework.integration.core.MessageHandler} that evaluates
+ * the provided {@link Expression} expecting a <b>void return</b>.
+ *
+ * @author Artem Bilan
+ * @see MethodInvokingMessageHandler
+ * @since 2.1
+ */
+public class ExpressionEvaluatingMessageHandler extends AbstractMessageHandler {
+
+	private volatile ExpressionEvaluatingMessageProcessor<Void> processor;
+
+	private volatile String componentType;
+
+
+	public ExpressionEvaluatingMessageHandler(Expression expression) {
+		Assert.notNull(expression, "Expression must not be null");
+		this.processor = new ExpressionEvaluatingMessageProcessor<Void>(
+				expression, Void.class);
+	}
+
+
+	public void setComponentType(String componentType) {
+		this.componentType = componentType;
+	}
+
+	@Override
+	public String getComponentType() {
+		return this.componentType;
+	}
+
+	@Override
+	protected void onInit() throws Exception {
+		this.processor.setBeanFactory(getBeanFactory());
+	}
+
+	@Override
+	protected void handleMessageInternal(Message<?> message) throws Exception {
+		this.processor.processMessage(message);
+	}
+
+}
+