com.weedow.spring.data.search.config

Class JpaSpecificationExecutorFactory

com.weedow.spring.data.search.config.JpaSpecificationExecutorFactory

public class JpaSpecificationExecutorFactory

Factory class to create new JpaSpecificationExecutor from EntityManager and the given Entity Class.

Field Detail

INSTANCE

public static JpaSpecificationExecutorFactory INSTANCE

Factory class to create new JpaSpecificationExecutor from EntityManager and the given Entity Class.

Method Detail

init

public void init(@NotNull
                 javax.persistence.EntityManager entityManager)

Initialize the Factory with the given EntityManager.

Parameters:

entityManager - EntityManager sed to initialize the Factory.

isInitialized

public boolean isInitialized()

Check if the Factory is initialized (Check if the inner EntityManager is not null and open).

reset

public void reset()

Reset the Factory.

If this method is called, isInitialized method will return false. The init method must then be called to re-initialize the Factory.

See Also:

isInitialized, init

getJpaSpecificationExecutor

@NotNull
public <T> org.springframework.data.jpa.repository.JpaSpecificationExecutor<T> getJpaSpecificationExecutor(@NotNull
                                                                                                                    java.lang.Class<T> entityClass)

Returns a new JpaSpecificationExecutor instance for the given Entity Class.

Parameters:

entityClass - Entity Class used to initialize the JpaSpecificationExecutor