DATAREDIS-551 - Polishing.

Fix indentation. Original Pull Request: spring-projects#220

Author: christophstrobl

src/main/java/org/springframework/data/redis/core/RedisQueryEngine.java

@@ -157,7 +157,7 @@ public Collection<?> execute(final RedisOperationChain criteria, Comparator<?> s
 @Override
 public long count(final RedisOperationChain criteria, final Serializable keyspace) {
 
-if(criteria == null) {
+if (criteria == null) {
 return this.getAdapter().count(keyspace);
 }
 

src/test/java/org/springframework/data/redis/repository/RedisRepositoryIntegrationTestBase.java

@@ -218,8 +218,8 @@ public void shouldApplyPageableCorrectlyWhenUsingFindAll() {
 repo.save(Arrays.asList(eddard, robb, jon));
 
 Page<Person> firstPage = repo.findAll(new PageRequest(0, 2));
- assertThat(firstPage.getContent(), hasSize(2));
- assertThat(repo.findAll(firstPage.nextPageable()).getContent(), hasSize(1));
+assertThat(firstPage.getContent(), hasSize(2));
+assertThat(repo.findAll(firstPage.nextPageable()).getContent(), hasSize(1));
 }
 
 /**
@@ -235,9 +235,9 @@ public void shouldApplyPageableCorrectlyWhenUsingFindByWithoutCriteria() {
 repo.save(Arrays.asList(eddard, robb, jon));
 
 Page<Person> firstPage = repo.findBy(new PageRequest(0, 2));
- assertThat(firstPage.getContent(), hasSize(2));
- assertThat(firstPage.getTotalElements(), is(equalTo(3L)));
- assertThat(repo.findBy(firstPage.nextPageable()).getContent(), hasSize(1));
+assertThat(firstPage.getContent(), hasSize(2));
+assertThat(firstPage.getTotalElements(), is(equalTo(3L)));
+assertThat(repo.findBy(firstPage.nextPageable()).getContent(), hasSize(1));
 }
 
 /**