Package org.springframework.data.neo4j.repository.query

Class SimpleQueryByExampleExecutor<T>

java.lang.Object

org.springframework.data.neo4j.repository.query.SimpleQueryByExampleExecutor<T>

Type Parameters:

T - type of the domain class

All Implemented Interfaces:

QueryByExampleExecutor<T>

@API(status=INTERNAL,
     since="6.0")
public final class SimpleQueryByExampleExecutor<T>
extends Object
implements QueryByExampleExecutor<T>

A fragment for repositories providing "Query by example" functionality.

Since:

6.0

Author:

Michael J. Simons, Ján Šúr

Constructor Summary

Constructors

Constructor	Description
SimpleQueryByExampleExecutor(Neo4jOperations neo4jOperations, Neo4jMappingContext mappingContext)

Method Summary

Modifier and Type	Method	Description
<S extends T> long	count(Example<S> example)
<S extends T> boolean	exists(Example<S> example)
<S extends T> List<S>	findAll(Example<S> example)
<S extends T> Page<S>	findAll(Example<S> example, Pageable pageable)
<S extends T> List<S>	findAll(Example<S> example, Sort sort)
<S extends T, R> R	findBy(Example<S> example, Function<FluentQuery.FetchableFluentQuery<S>,R> queryFunction)
<S extends T> Optional<S>	findOne(Example<S> example)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SimpleQueryByExampleExecutor

public SimpleQueryByExampleExecutor(Neo4jOperations neo4jOperations,
 Neo4jMappingContext mappingContext)

Method Details

findOne

public <S extends T> Optional<S> findOne(Example<S> example)

Specified by:

findOne in interface QueryByExampleExecutor<T>

findAll

public <S extends T> List<S> findAll(Example<S> example)

Specified by:

findAll in interface QueryByExampleExecutor<T>

findAll

public <S extends T> List<S> findAll(Example<S> example,
 Sort sort)

Specified by:

findAll in interface QueryByExampleExecutor<T>

findAll

public <S extends T> Page<S> findAll(Example<S> example,
 Pageable pageable)

Specified by:

findAll in interface QueryByExampleExecutor<T>

count

public <S extends T> long count(Example<S> example)

Specified by:

count in interface QueryByExampleExecutor<T>

exists

public <S extends T> boolean exists(Example<S> example)

Specified by:

exists in interface QueryByExampleExecutor<T>

findBy

public <S extends T,
R> R findBy(Example<S> example,
 Function<FluentQuery.FetchableFluentQuery<S>,R> queryFunction)

Specified by:

findBy in interface QueryByExampleExecutor<T>