Package org.springframework.data.repository.core

Interface RepositoryInformation

All Superinterfaces:

RepositoryMetadata

All Known Implementing Classes:

RepositoryInformationSupport

public interface RepositoryInformation
extends RepositoryMetadata

Additional repository specific information

Author:

Oliver Gierke

Method Summary

Modifier and Type	Method	Description
Streamable<Method>	getQueryMethods()	Returns all methods considered to be query methods.
Class<?>	getRepositoryBaseClass()	Returns the base class to be used to create the proxy backing instance.
Method	getTargetClassMethod(Method method)	Returns the target class method that is backing the given method.
default boolean	hasCustomMethod()	Returns if the configured repository interface has custom methods, that might have to be delegated to a custom implementation.
default boolean	hasQueryMethods()	Returns whether the configured repository interface has query methods at all.
boolean	isBaseClassMethod(Method method)	Returns whether the given method is logically a base class method.
boolean	isCustomMethod(Method method)	Returns whether the given method is a custom repository method.
boolean	isQueryMethod(Method method)	Returns whether the given method is a query method.

Methods inherited from interface org.springframework.data.repository.core.RepositoryMetadata

getAlternativeDomainTypes, getCrudMethods, getDomainType, getDomainTypeInformation, getFragments, getIdType, getIdTypeInformation, getRepositoryInterface, getReturnedDomainClass, getReturnType, isPagingRepository, isReactiveRepository

Method Details

isBaseClassMethod

boolean isBaseClassMethod(Method method)

Returns whether the given method is logically a base class method. This also includes methods (re)declared in the repository interface that match the signatures of the base implementation.

Parameters:

method - must not be null.

Returns:

isCustomMethod

boolean isCustomMethod(Method method)

Returns whether the given method is a custom repository method.

Parameters:

method -

Returns:

isQueryMethod

boolean isQueryMethod(Method method)

Returns whether the given method is a query method.

Parameters:

method -

Returns:

getQueryMethods

Streamable<Method> getQueryMethods()

Returns all methods considered to be query methods.

Returns:

getRepositoryBaseClass

Class<?> getRepositoryBaseClass()

Returns the base class to be used to create the proxy backing instance.

Returns:

getTargetClassMethod

Method getTargetClassMethod(Method method)

Returns the target class method that is backing the given method. This can be necessary if a repository interface redeclares a method of the core repository interface (e.g. for transaction behavior customization). Returns the method itself if the target class does not implement the given method. Implementations need to make sure the Method returned can be invoked via reflection, i.e. needs to be accessible.

Parameters:

method - must not be null.

Returns:

hasCustomMethod

default boolean hasCustomMethod()

Returns if the configured repository interface has custom methods, that might have to be delegated to a custom implementation. This is used to verify repository configuration.

Returns:

hasQueryMethods

default boolean hasQueryMethods()

Returns whether the configured repository interface has query methods at all.

Returns: