io.katharsis.jpa

Interface JpaRepositoryFilter

All Known Subinterfaces:

QuerydslRepositoryFilter

All Known Implementing Classes:

JpaRepositoryFilterBase, QuerydslRepositoryFilterBase

public interface JpaRepositoryFilter

Can be registered with the JpaModule and gets notified about all kinds of repository events. The filter then has to possiblity to do all kinds of changes.

Method Summary

Modifier and Type	Method and Description
boolean	accept(Class<?> resourceType) Specifies whether any of the filter methods should be executed for the given resourceType.;
<T,I extends Serializable> JpaEntityRepository<T,I>	filterCreation(JpaEntityRepository<T,I> repository) Called when repository is created.
<S,I extends Serializable,T,J extends Serializable> JpaRelationshipRepository<S,I,T,J>	filterCreation(JpaRelationshipRepository<S,I,T,J> repository) Called when repository is created.
<T> JpaQueryExecutor<T>	filterExecutor(Object repository, QuerySpec querySpec, JpaQueryExecutor<T> executor) Allows to customize the query executor.
<T> JpaQuery<T>	filterQuery(Object repository, QuerySpec querySpec, JpaQuery<T> query) Allows to customize the query.
QuerySpec	filterQuerySpec(Object repository, QuerySpec querySpec) Allows to customize the querySpec before creating the query.
<T> ResourceList<T>	filterResults(Object repository, QuerySpec querySpec, ResourceList<T> resources) Allows to filter resources and return the filtered list.
List<Tuple>	filterTuples(Object repository, QuerySpec querySpec, List<Tuple> tuples) Allows to filter tuples and return the filtered slistet.

Method Detail

filterCreation

<T,I extends Serializable> JpaEntityRepository<T,I> filterCreation(JpaEntityRepository<T,I> repository)

Called when repository is created. Allows customizations and replacement.

Type Parameters:

T - repository class

I - identifier class

Parameters:

repository - to filter

Returns:

filtered repository

filterCreation

<S,I extends Serializable,T,J extends Serializable> JpaRelationshipRepository<S,I,T,J> filterCreation(JpaRelationshipRepository<S,I,T,J> repository)

Called when repository is created. Allows customizations and replacement.

Type Parameters:

S - source repository class

I - source identifier class

T - target repository class

J - target identifier class

Parameters:

repository - to filter

Returns:

filtered repository

accept

boolean accept(Class<?> resourceType)

Specifies whether any of the filter methods should be executed for the given resourceType.;

Parameters:

resourceType - to filter

Returns:

true if filter should be used for the given resouceType.

filterQuerySpec

QuerySpec filterQuerySpec(Object repository,
                          QuerySpec querySpec)

Allows to customize the querySpec before creating the query.

Parameters:

repository - where the query is executed

querySpec - to filter

Returns:

filtered querySpec

filterQuery

<T> JpaQuery<T> filterQuery(Object repository,
                            QuerySpec querySpec,
                            JpaQuery<T> query)

Allows to customize the query.

Type Parameters:

T - repository class

Parameters:

repository - where the query is executed

querySpec - that is used to query

query - to filter

Returns:

filtered query

filterExecutor

<T> JpaQueryExecutor<T> filterExecutor(Object repository,
                                       QuerySpec querySpec,
                                       JpaQueryExecutor<T> executor)

Allows to customize the query executor.

Type Parameters:

T - repository class

Parameters:

repository - where the query is executed

querySpec - that is used to query

executor - to filter

Returns:

filtered executor

filterTuples

List<Tuple> filterTuples(Object repository,
                         QuerySpec querySpec,
                         List<Tuple> tuples)

Allows to filter tuples and return the filtered slistet.

Parameters:

repository - where the query is executed

querySpec - that is used to query

tuples - to filter

Returns:

filtered list of tuples

filterResults

<T> ResourceList<T> filterResults(Object repository,
                                  QuerySpec querySpec,
                                  ResourceList<T> resources)

Allows to filter resources and return the filtered list.

Type Parameters:

T - repository class

Parameters:

repository - where the query is executed

querySpec - that is used to query

resources - to filter

Returns:

filtered list of resources