From d824ed7e72d715886a4b290d8a845949a7475d77 Mon Sep 17 00:00:00 2001
From: Oliver Gierke <info@olivergierke.de>
Date: Fri, 11 Mar 2011 19:01:05 +0100
Subject: [PATCH] DATACMNS-21 - Override Repository methods returning Iterable.

As the MongoOperations currently only returns Lists anyway we can override the methods returning an Iterable to return List for now.
---
 .../mongodb/repository/MongoRepository.java   | 21 ++++++++++++++++---
 .../repository/SimpleMongoRepository.java     |  7 +++----
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/repository/MongoRepository.java b/spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/repository/MongoRepository.java
index df832fb30..005e3d10b 100644
--- a/spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/repository/MongoRepository.java
+++ b/spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/repository/MongoRepository.java
@@ -16,16 +16,31 @@
 package org.springframework.data.document.mongodb.repository;
 
 import java.io.Serializable;
+import java.util.List;
 
+import org.springframework.data.domain.Sort;
 import org.springframework.data.repository.PagingAndSortingRepository;
 
-
 /**
  * Mongo specific {@link org.springframework.data.repository.Repository} interface.
  * 
  * @author Oliver Gierke
  */
-public interface MongoRepository<T, ID extends Serializable> extends
-        PagingAndSortingRepository<T, ID> {
+public interface MongoRepository<T, ID extends Serializable> extends PagingAndSortingRepository<T, ID> {
 
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.springframework.data.repository.Repository#findAll()
+	 */
+	@Override
+	List<T> findAll();
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.springframework.data.repository.PagingAndSortingRepository#findAll(org.springframework.data.domain.Sort)
+	 */
+	@Override
+	List<T> findAll(Sort sort);
 }
diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/repository/SimpleMongoRepository.java b/spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/repository/SimpleMongoRepository.java
index 94e6e2008..2ba914bb6 100644
--- a/spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/repository/SimpleMongoRepository.java
+++ b/spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/repository/SimpleMongoRepository.java
@@ -30,7 +30,6 @@ import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageImpl;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Sort;
-import org.springframework.data.repository.PagingAndSortingRepository;
 import org.springframework.util.Assert;
 
 /**
@@ -38,13 +37,13 @@ import org.springframework.util.Assert;
  * 
  * @author Oliver Gierke
  */
-public class SimpleMongoRepository<T, ID extends Serializable> implements PagingAndSortingRepository<T, ID> {
+public class SimpleMongoRepository<T, ID extends Serializable> implements MongoRepository<T, ID> {
 
     private final MongoTemplate template;
     private final MongoEntityInformation<T, ID> entityInformation;
 
 	/**
-	 * Creates a ew {@link SimpleMongoRepository} for the given {@link MongoInformation} and {@link MongoTemplate}.
+	 * Creates a new {@link SimpleMongoRepository} for the given {@link MongoInformation} and {@link MongoTemplate}.
 	 * 
 	 * @param metadata
 	 * @param template
@@ -73,7 +72,7 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 	 * 
 	 * @see org.springframework.data.repository.Repository#save(java.lang.Iterable)
 	 */
-	public List<T> save(Iterable<? extends T> entities) {
+	public Iterable<T> save(Iterable<? extends T> entities) {
 
 		List<T> result = new ArrayList<T>();