Package org.springframework.data.web.querydsl

Class QuerydslPredicateArgumentResolver

java.lang.Object

org.springframework.data.web.querydsl.QuerydslPredicateArgumentResolverSupport

org.springframework.data.web.querydsl.QuerydslPredicateArgumentResolver

All Implemented Interfaces:

HandlerMethodArgumentResolver

public class QuerydslPredicateArgumentResolver
extends QuerydslPredicateArgumentResolverSupport
implements HandlerMethodArgumentResolver

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

Since:

1.11

Author:

Christoph Strobl, Oliver Gierke, Matías Hermosilla, Mark Paluch

Field Summary

Fields inherited from class org.springframework.data.web.querydsl.QuerydslPredicateArgumentResolverSupport

bindingsFactory, predicateBuilder

Constructor Summary

Constructors

Constructor	Description
QuerydslPredicateArgumentResolver(QuerydslBindingsFactory factory, Optional<ConversionService> conversionService)	Create a new QuerydslPredicateArgumentResolver.
QuerydslPredicateArgumentResolver(QuerydslBindingsFactory factory, ConversionService conversionService)	Create a new QuerydslPredicateArgumentResolver.

Method Summary

Modifier and Type	Method	Description
@Nullable Object	resolveArgument(MethodParameter parameter, @Nullable ModelAndViewContainer mavContainer, NativeWebRequest webRequest, @Nullable WebDataBinderFactory binderFactory)

Methods inherited from class org.springframework.data.web.querydsl.QuerydslPredicateArgumentResolverSupport

extractTypeInfo, supportsParameter

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.web.method.support.HandlerMethodArgumentResolver

supportsParameter

Constructor Details

QuerydslPredicateArgumentResolver

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

Create a new QuerydslPredicateArgumentResolver.

Parameters:

factory - the QuerydslBindingsFactory to use, must not be null.

conversionService - the optional ConversionService to use, must not be null. Defaults to DefaultConversionService if empty.

QuerydslPredicateArgumentResolver

public QuerydslPredicateArgumentResolver(QuerydslBindingsFactory factory,
 ConversionService conversionService)

Create a new QuerydslPredicateArgumentResolver.

Parameters:

factory - the QuerydslBindingsFactory to use, must not be null.

conversionService - the ConversionService to use, must not be null.

Since:

2.5

Method Details

resolveArgument

public @Nullable Object resolveArgument(MethodParameter parameter,
 @Nullable ModelAndViewContainer mavContainer,
 NativeWebRequest webRequest,
 @Nullable WebDataBinderFactory binderFactory)
                                 throws Exception

Specified by:

resolveArgument in interface HandlerMethodArgumentResolver

Throws:

Exception