Package org.springframework.data.jpa.repository.query

Class JpaQueryExecution

java.lang.Object

org.springframework.data.jpa.repository.query.JpaQueryExecution

public abstract class JpaQueryExecution
extends Object

Set of classes to contain query execution strategies. Depending (mostly) on the return type of a QueryMethod a AbstractStringBasedJpaQuery can be executed in various flavors.

Author:

Oliver Gierke, Thomas Darimont, Mark Paluch, Christoph Strobl, Nicolas Cirigliano, Jens Schauder, Gabriel Basilio, Greg Turnquist

Constructor Summary

Constructors

Constructor	Description
JpaQueryExecution()

Method Summary

Modifier and Type	Method	Description
protected abstract Object	doExecute(AbstractJpaQuery query, JpaParametersParameterAccessor accessor)	Method to implement AbstractStringBasedJpaQuery executions by single enum values.
Object	execute(AbstractJpaQuery query, JpaParametersParameterAccessor accessor)	Executes the given AbstractStringBasedJpaQuery with the given ParameterBinder.

Methods inherited from class java.lang.Object

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

Constructor Details

JpaQueryExecution

public JpaQueryExecution()

Method Details

execute

@Nullable
public Object execute(AbstractJpaQuery query,
 JpaParametersParameterAccessor accessor)

Executes the given AbstractStringBasedJpaQuery with the given ParameterBinder.

Parameters:

query - must not be null.

accessor - must not be null.

Returns:

doExecute

@Nullable
protected abstract Object doExecute(AbstractJpaQuery query,
 JpaParametersParameterAccessor accessor)

Method to implement AbstractStringBasedJpaQuery executions by single enum values.

Parameters:

query - must not be null.

accessor - must not be null.