org.springframework.data.jpa.repository
Interface QueryDslPredicateExecutor<T>

All Known Implementing Classes:

QueryDslJpaRepository

public interface QueryDslPredicateExecutor<T>

Interface to allow execution of QueryDsl Predicate instances.

Author:

Oliver Gierke

Method Summary

Long	count(com.mysema.query.types.Predicate predicate) Returns the number of instances that the given Predicate will return.
List<T>	findAll(com.mysema.query.types.Predicate predicate) Returns all entities matching the given Predicate.
List<T>	findAll(com.mysema.query.types.Predicate predicate, com.mysema.query.types.OrderSpecifier<?>... orders) Returns all entities matching the given Predicate applying the given OrderSpecifiers.
org.springframework.data.domain.Page<T>	findAll(com.mysema.query.types.Predicate predicate, org.springframework.data.domain.Pageable pageable) Returns a Page of entities matching the given Predicate.
T	findOne(com.mysema.query.types.Predicate predicate) Returns a single entity matching the given Predicate.

Method Detail

findOne

T findOne(com.mysema.query.types.Predicate predicate)

Returns a single entity matching the given Predicate.

Parameters:

spec -

Returns:

findAll

List<T> findAll(com.mysema.query.types.Predicate predicate)

Returns all entities matching the given Predicate.

Parameters:

spec -

Returns:

findAll

List<T> findAll(com.mysema.query.types.Predicate predicate,
                com.mysema.query.types.OrderSpecifier<?>... orders)

Returns all entities matching the given Predicate applying the given OrderSpecifiers.

Parameters:

predicate -

orders -

Returns:

findAll

org.springframework.data.domain.Page<T> findAll(com.mysema.query.types.Predicate predicate,
                                                org.springframework.data.domain.Pageable pageable)

Returns a Page of entities matching the given Predicate.

Parameters:

predicate -

pageable -

Returns:

count

Long count(com.mysema.query.types.Predicate predicate)

Returns the number of instances that the given Predicate will return.

Parameters:

predicate - the Predicate to count instances for

Returns:

the number of instances