org.springframework.data.querydsl
Interface QueryDslPredicateExecutor<T>

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.
Iterable<T>	findAll(com.mysema.query.types.Predicate predicate) Returns all entities matching the given Predicate.
Iterable<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.
Page<T>	findAll(com.mysema.query.types.Predicate predicate, 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

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

Returns all entities matching the given Predicate.

Parameters:

spec -

Returns:

findAll

Iterable<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

Page<T> findAll(com.mysema.query.types.Predicate predicate,
                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