DATAJPA-30 - Added support for 'NotIn' keyword.

src/main/java/org/springframework/data/jpa/repository/query/JpaQueryCreator.java

@@ -178,6 +178,8 @@ public class JpaQueryCreator extends
             return path.isNull();
         case IS_NOT_NULL:
             return path.isNotNull();
+        case NOT_IN:
+            return builder.not(path.in(nextAsCollection(iterator)));
         case IN:
             return path.in(nextAsCollection(iterator));
         case LIKE:

src/main/resources/changelog.txt

@@ -1,6 +1,11 @@
 Spring Data JPA Changelog
 =============================================
 
+Changes in version 1.0.0.M2 
+----------------------------------------
+* Added support for 'Distinct' (DATACMNS-15)
+* Added support for 'In' and 'NotIn' (DATAJPA-30)
+
 Changes in version 1.0.0.M1 (2011-02-10) - https://jira.springsource.org/browse/DATAJPA/fixforversion/11786
 ----------------------------------------
 * Moved JPA sepcific code from Hades into Spring Data JPA (functional equivalent of Hades 2.0.2) building on common functionality in Spring Data Commons

src/test/java/org/springframework/data/jpa/repository/UserRepositoryFinderTests.java

@@ -18,6 +18,7 @@ package org.springframework.data.jpa.repository;
 import static org.hamcrest.CoreMatchers.*;
 import static org.junit.Assert.*;
 
+import java.util.Arrays;
 import java.util.List;
 
 import org.junit.Before;
@@ -112,7 +113,7 @@ public class UserRepositoryFinderTests {
 
 
     @Test
-    public void executesPagingMethodToPageCorrectly() throws Exception {
+    public void executesPagingMethodToPageCorrectly() {
 
         Page<User> page =
                 userRepository
@@ -124,7 +125,7 @@ public class UserRepositoryFinderTests {
 
 
     @Test
-    public void executesPagingMethodToListCorrectly() throws Exception {
+    public void executesPagingMethodToListCorrectly() {
 
         List<User> list =
                 userRepository.findByFirstname("Carter", new PageRequest(0, 1));
@@ -133,7 +134,7 @@ public class UserRepositoryFinderTests {
 
 
     @Test
-    public void testname() throws Exception {
+    public void executesInKeywordForPageCorrectly() {
 
         Page<User> page =
                 userRepository.findByFirstnameIn(new PageRequest(0, 1), "Dave",
@@ -143,4 +144,15 @@ public class UserRepositoryFinderTests {
         assertThat(page.getTotalElements(), is(2L));
         assertThat(page.getTotalPages(), is(2));
     }
+
+
+    @Test
+    public void executesNotInQueryCorrectly() throws Exception {
+
+        List<User> result =
+                userRepository.findByFirstnameNotIn(Arrays.asList("Dave",
+                        "Carter"));
+        assertThat(result.size(), is(1));
+        assertThat(result.get(0), is(oliver));
+    }
 }

src/test/java/org/springframework/data/jpa/repository/sample/UserRepository.java

@@ -15,6 +15,7 @@
  */
 package org.springframework.data.jpa.repository.sample;
 
+import java.util.Collection;
 import java.util.List;
 
 import javax.persistence.QueryHint;
@@ -136,6 +137,9 @@ public interface UserRepository extends JpaRepository<User, Integer>,
     Page<User> findByFirstnameIn(Pageable pageable, String... firstnames);
 
 
+    List<User> findByFirstnameNotIn(Collection<String> firstnames);
+
+
     /**
      * Manipulating query to set all {@link User}'s names to the given one.
      *