Package org.springframework.data.repository.core.support

Class RepositoryComposition.RepositoryFragments

java.lang.Object

org.springframework.data.repository.core.support.RepositoryComposition.RepositoryFragments

All Implemented Interfaces:

Iterable<RepositoryFragment<?>>, Supplier<Stream<RepositoryFragment<?>>>, Streamable<RepositoryFragment<?>>

Enclosing class:

RepositoryComposition

public static class RepositoryComposition.RepositoryFragments
extends Object
implements Streamable<RepositoryFragment<?>>

Value object representing an ordered list of fragments.

Author:

Mark Paluch, Christoph Strobl

Method Summary

Modifier and Type	Method	Description
RepositoryComposition.RepositoryFragments	append(RepositoryComposition.RepositoryFragments fragments)	Create new RepositoryComposition.RepositoryFragments from the current content appending RepositoryComposition.RepositoryFragments.
RepositoryComposition.RepositoryFragments	append(RepositoryFragment<?> fragment)	Create new RepositoryComposition.RepositoryFragments from the current content appending RepositoryFragment.
static RepositoryComposition.RepositoryFragments	empty()	Create empty RepositoryComposition.RepositoryFragments.
boolean	equals(Object o)
static RepositoryComposition.RepositoryFragments	from(List<RepositoryFragment<?>> fragments)	Create RepositoryComposition.RepositoryFragments from a List of fragments.
int	hashCode()
Object	invoke(Method invokedMethod, Method methodToCall, Object[] args)	Invoke Method by resolving the fragment that implements a suitable method.
Iterator<RepositoryFragment<?>>	iterator()
static RepositoryComposition.RepositoryFragments	just(Object... implementations)	Create RepositoryComposition.RepositoryFragments from just implementation objects.
Stream<Method>	methods()
static RepositoryComposition.RepositoryFragments	of(RepositoryFragment<?>... fragments)	Create RepositoryComposition.RepositoryFragments from fragments.
int	size()	Returns the number of fragments available.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.springframework.data.util.Streamable

and, and, and, and, filter, flatMap, get, isEmpty, map, stream, toList, toSet

Method Details

empty

public static RepositoryComposition.RepositoryFragments empty()

Create empty RepositoryComposition.RepositoryFragments.

Returns:

empty RepositoryComposition.RepositoryFragments.

just

public static RepositoryComposition.RepositoryFragments just(Object... implementations)

Create RepositoryComposition.RepositoryFragments from just implementation objects.

Parameters:

implementations - must not be null.

Returns:

the RepositoryComposition.RepositoryFragments for implementations.

of

public static RepositoryComposition.RepositoryFragments of(RepositoryFragment<?>... fragments)

Create RepositoryComposition.RepositoryFragments from fragments.

Parameters:

fragments - must not be null.

Returns:

the RepositoryComposition.RepositoryFragments for implementations.

from

public static RepositoryComposition.RepositoryFragments from(List<RepositoryFragment<?>> fragments)

Create RepositoryComposition.RepositoryFragments from a List of fragments.

Parameters:

fragments - must not be null.

Returns:

the RepositoryComposition.RepositoryFragments for implementations.

append

public RepositoryComposition.RepositoryFragments append(RepositoryFragment<?> fragment)

Create new RepositoryComposition.RepositoryFragments from the current content appending RepositoryFragment.

Parameters:

fragment - must not be null

Returns:

the new RepositoryComposition.RepositoryFragments containing all existing fragments and the given RepositoryFragment as last element.

append

public RepositoryComposition.RepositoryFragments append(RepositoryComposition.RepositoryFragments fragments)

Create new RepositoryComposition.RepositoryFragments from the current content appending RepositoryComposition.RepositoryFragments.

Parameters:

fragments - must not be null

Returns:

the new RepositoryComposition.RepositoryFragments containing all existing fragments and the given RepositoryComposition.RepositoryFragments as last elements.

iterator

public Iterator<RepositoryFragment<?>> iterator()

Specified by:

iterator in interface Iterable<RepositoryFragment<?>>

methods

public Stream<Method> methods()

Returns:

Stream of methods.

invoke

@Nullable
public Object invoke(Method invokedMethod,
 Method methodToCall,
 Object[] args)
              throws Throwable

Invoke Method by resolving the fragment that implements a suitable method.

Parameters:

invokedMethod - invoked method as per invocation on the interface.

methodToCall - backend method that is backing the call.

Returns:

Throws:

Throwable

size

public int size()

Returns the number of fragments available.

Returns:

the number of fragments.

Since:

2.5

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(@Nullable
 Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object