org.springframework.data.web.querydsl

Class QuerydslPredicateArgumentResolver

java.lang.Object

org.springframework.data.web.querydsl.QuerydslPredicateArgumentResolver

All Implemented Interfaces:

HandlerMethodArgumentResolver

public class QuerydslPredicateArgumentResolver
extends Object
implements HandlerMethodArgumentResolver

HandlerMethodArgumentResolver to allow injection of Predicate into Spring MVC controller methods.

Since:

1.11

Author:

Christoph Strobl, Oliver Gierke

Constructor Summary

Constructors

Constructor and Description
QuerydslPredicateArgumentResolver(QuerydslBindingsFactory factory, Optional<ConversionService> conversionService) Creates a new QuerydslPredicateArgumentResolver using the given ConversionService.

Method Summary

Modifier and Type	Method and Description
com.querydsl.core.types.Predicate	resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer, NativeWebRequest webRequest, WebDataBinderFactory binderFactory)
boolean	supportsParameter(MethodParameter parameter)

Methods inherited from class java.lang.Object

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

Constructor Detail

QuerydslPredicateArgumentResolver

public QuerydslPredicateArgumentResolver(QuerydslBindingsFactory factory,
                                         Optional<ConversionService> conversionService)

Creates a new QuerydslPredicateArgumentResolver using the given ConversionService.

Parameters:

factory -

conversionService - defaults to DefaultConversionService if null.

Method Detail

supportsParameter

public boolean supportsParameter(MethodParameter parameter)

Specified by:

supportsParameter in interface HandlerMethodArgumentResolver

resolveArgument

@Nullable
public com.querydsl.core.types.Predicate resolveArgument(MethodParameter parameter,
                                                                   @Nullable
                                                                   ModelAndViewContainer mavContainer,
                                                                   NativeWebRequest webRequest,
                                                                   @Nullable
                                                                   WebDataBinderFactory binderFactory)
                                                            throws Exception

Specified by:

resolveArgument in interface HandlerMethodArgumentResolver

Throws:

Exception