DATAJDBC-629 - Implements CrudRepository.deleteAllById(Iterable<ID>).

Original pull request: #252.

Author: schauder

spring-data-jdbc/src/main/java/org/springframework/data/jdbc/repository/support/SimpleJdbcRepository.java

@@ -155,6 +155,11 @@ public void deleteAll() {
 		entityOperations.deleteAll(entity.getType());
 	}
 
+	@Override
+	public void deleteAllById(Iterable<? extends ID> ids) {
+		ids.forEach(it -> entityOperations.deleteById(it, entity.getType()));
+	}
+
 	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.data.repository.PagingAndSortingRepository#findAll(org.springframework.data.domain.Sort sort)
@@ -172,4 +177,5 @@ public Iterable<T> findAll(Sort sort) {
 	public Page<T> findAll(Pageable pageable) {
 		return entityOperations.findAll(entity.getType(), pageable);
 	}
+
 }

spring-data-jdbc/src/test/java/org/springframework/data/jdbc/repository/JdbcRepositoryIntegrationTests.java

@@ -204,6 +204,20 @@ public void deleteByList() {
 				.containsExactlyInAnyOrder(two.getIdProp());
 	}
 
+	@Test // DATAJDBC-629
+	public void deleteByIdList() {
+
+		DummyEntity one = repository.save(createDummyEntity());
+		DummyEntity two = repository.save(createDummyEntity());
+		DummyEntity three = repository.save(createDummyEntity());
+
+		repository.deleteAllById(asList(one.idProp, three.idProp));
+
+		assertThat(repository.findAll()) //
+				.extracting(DummyEntity::getIdProp) //
+				.containsExactlyInAnyOrder(two.getIdProp());
+	}
+
 	@Test // DATAJDBC-97
 	public void deleteAll() {
 

spring-data-jdbc/src/test/java/org/springframework/data/jdbc/repository/config/EnableJdbcRepositoriesIntegrationTests.java

@@ -228,5 +228,10 @@ public void deleteAll(Iterable<? extends T> iterable) {
 		public void deleteAll() {
 
 		}
+
+		@Override
+		public void deleteAllById(Iterable<? extends ID> ids) {
+
+		}
 	}
 }