org.springframework.data.repository.query

Class ExtensionAwareQueryMethodEvaluationContextProvider

java.lang.Object

org.springframework.data.repository.query.ExtensionAwareQueryMethodEvaluationContextProvider

All Implemented Interfaces:

QueryMethodEvaluationContextProvider

public class ExtensionAwareQueryMethodEvaluationContextProvider
extends Object
implements QueryMethodEvaluationContextProvider

An QueryMethodEvaluationContextProvider that assembles an EvaluationContext from a list of EvaluationContextExtension instances.

Since:

1.9

Author:

Thomas Darimont, Oliver Gierke, Christoph Strobl, Jens Schauder, Johannes Englmeier

Field Summary

Fields inherited from interface org.springframework.data.repository.query.QueryMethodEvaluationContextProvider

DEFAULT

Constructor Summary

Constructors

Constructor and Description
ExtensionAwareQueryMethodEvaluationContextProvider(List<? extends EvaluationContextExtension> extensions) Creates a new ExtensionAwareQueryMethodEvaluationContextProvider using the given EvaluationContextExtensions.
ExtensionAwareQueryMethodEvaluationContextProvider(ListableBeanFactory beanFactory) Creates a new ExtensionAwareQueryMethodEvaluationContextProvider.

Method Summary

Modifier and Type	Method and Description
<T extends Parameters<?,?>> EvaluationContext	getEvaluationContext(T parameters, Object[] parameterValues) Returns an EvaluationContext built using the given Parameters and parameter values.
<T extends Parameters<?,?>> EvaluationContext	getEvaluationContext(T parameters, Object[] parameterValues, ExpressionDependencies dependencies) Returns an EvaluationContext built using the given Parameters and parameter values.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtensionAwareQueryMethodEvaluationContextProvider

public ExtensionAwareQueryMethodEvaluationContextProvider(ListableBeanFactory beanFactory)

Creates a new ExtensionAwareQueryMethodEvaluationContextProvider.

Parameters:

beanFactory - the ListableBeanFactory to lookup the EvaluationContextExtensions from, must not be null.

ExtensionAwareQueryMethodEvaluationContextProvider

public ExtensionAwareQueryMethodEvaluationContextProvider(List<? extends EvaluationContextExtension> extensions)

Creates a new ExtensionAwareQueryMethodEvaluationContextProvider using the given EvaluationContextExtensions.

Parameters:

extensions - must not be null.

Method Detail

getEvaluationContext

public <T extends Parameters<?,?>> EvaluationContext getEvaluationContext(T parameters,
                                                                          Object[] parameterValues)

Description copied from interface: QueryMethodEvaluationContextProvider

Returns an EvaluationContext built using the given Parameters and parameter values.

Specified by:

getEvaluationContext in interface QueryMethodEvaluationContextProvider

Parameters:

parameters - the Parameters instance obtained from the query method the context is built for.

parameterValues - the values for the parameters.

Returns:

getEvaluationContext

public <T extends Parameters<?,?>> EvaluationContext getEvaluationContext(T parameters,
                                                                          Object[] parameterValues,
                                                                          ExpressionDependencies dependencies)

Description copied from interface: QueryMethodEvaluationContextProvider

Returns an EvaluationContext built using the given Parameters and parameter values.

Specified by:

getEvaluationContext in interface QueryMethodEvaluationContextProvider

Parameters:

parameters - the Parameters instance obtained from the query method the context is built for.

parameterValues - the values for the parameters.

Returns: