Class RepositoryFragment.ImplementedRepositoryFragment<T>

java.lang.Object

org.springframework.data.repository.core.support.RepositoryFragment.ImplementedRepositoryFragment<T>

All Implemented Interfaces:

RepositoryFragment<T>

Enclosing interface:

RepositoryFragment<T>

public static class RepositoryFragment.ImplementedRepositoryFragment<T>
extends Object
implements RepositoryFragment<T>

Since:

2.0

Author:

Mark Paluch, Christoph Strobl

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.data.repository.core.support.RepositoryFragment

RepositoryFragment.ImplementedRepositoryFragment<T>, RepositoryFragment.StructuralRepositoryFragment<T>

Constructor Summary

Constructors

Constructor	Description
ImplementedRepositoryFragment(@Nullable Class<T> interfaceClass, T implementation)	Creates a new RepositoryFragment.ImplementedRepositoryFragment for the given interface class and implementation.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
List<Method>	findMethods(String name)	Find methods that match the given name.
Optional<T>	getImplementation()
Class<?>	getSignatureContributor()
int	hashCode()
boolean	hasMethod(Method method)	Attempt to find the Method by name and exact parameters.
Stream<Method>	methods()
String	toString()
RepositoryFragment<T>	withImplementation(T implementation)	Implement a structural RepositoryFragment given its implementation object.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.springframework.data.repository.core.support.RepositoryFragment

getImplementationClass

Constructor Details

ImplementedRepositoryFragment

public ImplementedRepositoryFragment(@Nullable Class<T> interfaceClass,
 T implementation)

Creates a new RepositoryFragment.ImplementedRepositoryFragment for the given interface class and implementation.

Parameters:

interfaceClass - must not be null.

implementation - must not be null.

Method Details

getSignatureContributor

public Class<?> getSignatureContributor()

Specified by:

getSignatureContributor in interface RepositoryFragment<T>

Returns:

the class/interface providing signatures for this RepositoryFragment.

methods

public Stream<Method> methods()

Specified by:

methods in interface RepositoryFragment<T>

Returns:

a Stream of methods exposed by this RepositoryFragment.

findMethods

public List<Method> findMethods(String name)

Description copied from interface: RepositoryFragment

Find methods that match the given name. The method name must be exact.

Specified by:

findMethods in interface RepositoryFragment<T>

Parameters:

name - the method name.

Returns:

list of candidate methods.

hasMethod

public boolean hasMethod(Method method)

Description copied from interface: RepositoryFragment

Attempt to find the Method by name and exact parameters. Returns true if the method was found or false otherwise.

Specified by:

hasMethod in interface RepositoryFragment<T>

Parameters:

method - must not be null.

Returns:

true if the method was found or false otherwise

getImplementation

public Optional<T> getImplementation()

Specified by:

getImplementation in interface RepositoryFragment<T>

Returns:

the optional implementation. Only available for implemented fragments. Structural fragments return always Optional.empty().

withImplementation

public RepositoryFragment<T> withImplementation(T implementation)

Description copied from interface: RepositoryFragment

Implement a structural RepositoryFragment given its implementation object. Returns an implemented RepositoryFragment.

Specified by:

withImplementation in interface RepositoryFragment<T>

Parameters:

implementation - must not be null.

Returns:

a new implemented RepositoryFragment for implementation.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object