Checkstyle ImportOrder for main and fixes

spring-integration-mongodb/src/main/java/org/springframework/integration/mongodb/metadata/MongoDbMetadataStore.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2016 the original author or authors.
+ * Copyright 2015-2017 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.
@@ -20,6 +20,7 @@ import java.util.HashMap;
 import java.util.Map;
 
 import org.bson.Document;
+
 import org.springframework.data.mongodb.MongoDbFactory;
 import org.springframework.data.mongodb.core.FindAndModifyOptions;
 import org.springframework.data.mongodb.core.MongoTemplate;

spring-integration-mongodb/src/main/java/org/springframework/integration/mongodb/store/AbstractConfigurableMongoDbMessageStore.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2016 the original author or authors.
+ * Copyright 2014-2017 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.
@@ -25,6 +25,7 @@ import java.util.UUID;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.context.ApplicationContext;

spring-integration-mongodb/src/main/java/org/springframework/integration/mongodb/store/MongoDbMessageStore.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * 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.
@@ -30,6 +30,7 @@ import java.util.stream.Collectors;
 import org.bson.Document;
 import org.bson.conversions.Bson;
 import org.bson.types.Binary;
+
 import org.springframework.beans.BeansException;
 import org.springframework.beans.DirectFieldAccessor;
 import org.springframework.beans.factory.BeanClassLoaderAware;
@@ -519,7 +520,7 @@ public class MongoDbMessageStore extends AbstractMessageGroupStore
 		}
 
 		@Override
-		@SuppressWarnings({"unchecked"})
+		@SuppressWarnings({ "unchecked" })
 		public <S> S read(Class<S> clazz, Bson source) {
 			if (!MessageWrapper.class.equals(clazz)) {
 				return super.read(clazz, source);

spring-integration-mongodb/src/main/java/org/springframework/integration/mongodb/support/BinaryToMessageConverter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 the original author or authors.
+ * Copyright 2016-2017 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.
@@ -17,6 +17,7 @@
 package org.springframework.integration.mongodb.support;
 
 import org.bson.types.Binary;
+
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.core.serializer.support.DeserializingConverter;
 import org.springframework.data.convert.ReadingConverter;

spring-integration-mongodb/src/main/java/org/springframework/integration/mongodb/support/MessageToBinaryConverter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 the original author or authors.
+ * Copyright 2016-2017 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.
@@ -17,6 +17,7 @@
 package org.springframework.integration.mongodb.support;
 
 import org.bson.types.Binary;
+
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.core.serializer.support.SerializingConverter;
 import org.springframework.data.convert.WritingConverter;

spring-integration-mongodb/src/main/java/org/springframework/integration/mongodb/support/MongoDbMessageBytesConverter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 the original author or authors.
+ * Copyright 2016-2017 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.
@@ -20,6 +20,7 @@ import java.util.HashSet;
 import java.util.Set;
 
 import org.bson.types.Binary;
+
 import org.springframework.core.convert.TypeDescriptor;
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.core.convert.converter.GenericConverter;