DATAMONGO-1289 - Polishing.

Some additional JavaDoc and comment removal.

Original pull request: #333.

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/support/MappingMongoEntityInformation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011-2015 by the original author(s).
+ * Copyright 2011-2015 by the original author(s).
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -46,6 +46,13 @@ public class MappingMongoEntityInformation<T, ID extends Serializable> extends P
 		this(entity, null, null);
 	}
 
+	/**
+	 * Creates a new {@link MappingMongoEntityInformation} for the given {@link MongoPersistentEntity} and fallback
+	 * identifier type.
+	 * 
+	 * @param entity must not be {@literal null}.
+	 * @param fallbackIdType can be {@literal null}.
+	 */
 	public MappingMongoEntityInformation(MongoPersistentEntity<T> entity, Class<ID> fallbackIdType) {
 		this(entity, (String) null, fallbackIdType);
 	}
@@ -61,7 +68,17 @@ public class MappingMongoEntityInformation<T, ID extends Serializable> extends P
 		this(entity, customCollectionName, null);
 	}
 
-	public MappingMongoEntityInformation(MongoPersistentEntity<T> entity, String customCollectionName, Class<ID> idType) {
+	/**
+	 * Creates a new {@link MappingMongoEntityInformation} for the given {@link MongoPersistentEntity}, collection name
+	 * and identifier type.
+	 * 
+	 * @param entity must not be {@literal null}.
+	 * @param customCollectionName can be {@literal null}.
+	 * @param idType can be {@literal null}.
+	 */
+	@SuppressWarnings("unchecked")
+	private MappingMongoEntityInformation(MongoPersistentEntity<T> entity, String customCollectionName,
+			Class<ID> idType) {
 
 		super(entity);
 

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/support/MongoRepositoryFactory.java

@@ -107,8 +107,6 @@ public class MongoRepositoryFactory extends RepositoryFactorySupport {
 	 * (non-Javadoc)
 	 * @see org.springframework.data.repository.core.support.RepositoryFactorySupport#getEntityInformation(java.lang.Class)
 	 */
-	// TODO: would be worth discussing if we could alter RepositoryFactorySupport#getEntityInformation to be called with
-	// RepositoryMetadata instead of the acual domain type class.
 	public <T, ID extends Serializable> MongoEntityInformation<T, ID> getEntityInformation(Class<T> domainClass) {
 		return getEntityInformation(domainClass, null);
 	}
@@ -120,8 +118,8 @@ public class MongoRepositoryFactory extends RepositoryFactorySupport {
 		MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(domainClass);
 
 		if (entity == null) {
-			throw new MappingException(String.format("Could not lookup mapping metadata for domain class %s!",
-					domainClass.getName()));
+			throw new MappingException(
+					String.format("Could not lookup mapping metadata for domain class %s!", domainClass.getName()));
 		}
 
 		return new MappingMongoEntityInformation<T, ID>((MongoPersistentEntity<T>) entity,

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/NoExplicitIdTests.java

@@ -37,6 +37,8 @@ import com.mongodb.Mongo;
 import com.mongodb.MongoClient;
 
 /**
+ * Integration tests for DATAMONGO-1289.
+ * 
  * @author Christoph Strobl
  */
 @RunWith(SpringJUnit4ClassRunner.class)
@@ -102,6 +104,7 @@ public class NoExplicitIdTests {
 	 * @see DATAMONGO-1289
 	 */
 	@Test
+	@SuppressWarnings("unchecked")
 	public void saveAndRetrieveTypeWithoutIdPorpertyViaRepositoryFindOne() {
 
 		TypeWithoutIdProperty noid = new TypeWithoutIdProperty();