Package in.co.akshitbansal.springwebquery.resolver.spring

Class AbstractWebQueryPageableArgumentResolver

java.lang.Object

in.co.akshitbansal.springwebquery.resolver.spring.AbstractWebQueryResolver

in.co.akshitbansal.springwebquery.resolver.spring.AbstractWebQueryPageableArgumentResolver

All Implemented Interfaces:

org.springframework.web.method.support.HandlerMethodArgumentResolver

Direct Known Subclasses:

WebQueryDTOAwarePageableArgumentResolver, WebQueryEntityAwarePageableArgumentResolver

public abstract class AbstractWebQueryPageableArgumentResolver
extends AbstractWebQueryResolver

Base resolver for Pageable parameters participating in WebQuery-aware sorting.

This class delegates standard page/size parsing to Spring's PageableHandlerMethodArgumentResolver and lets subclasses validate and remap sort properties against either entity or DTO metadata.

Nested Class Summary

Nested classes/interfaces inherited from class in.co.akshitbansal.springwebquery.resolver.spring.AbstractWebQueryResolver

AbstractWebQueryResolver.QueryConfiguration

Field Summary

Fields

Modifier and Type	Field	Description
protected final org.springframework.data.web.PageableHandlerMethodArgumentResolver	delegate	Delegate used to parse raw pageable parameters from the request.
protected final Validator<SortableFieldValidator.Field>	sortableFieldValidator	Validator used to enforce @Sortable constraints on resolved sort fields.

Fields inherited from class in.co.akshitbansal.springwebquery.resolver.spring.AbstractWebQueryResolver

globalAllowAndOperator, globalAllowOrOperator, globalMaxASTDepth

Constructor Summary

Constructors

Constructor	Description
AbstractWebQueryPageableArgumentResolver(org.springframework.data.web.PageableHandlerMethodArgumentResolver delegate, boolean globalAllowAndOperator, boolean globalAllowOrOperator, int globalMaxASTDepth)	Creates a pageable resolver base with shared global defaults.

Method Summary

Modifier and Type	Method	Description
org.springframework.data.domain.Pageable	resolveArgument(@NonNull org.springframework.core.MethodParameter parameter, org.springframework.web.method.support.ModelAndViewContainer mavContainer, @NonNull org.springframework.web.context.request.NativeWebRequest webRequest, org.springframework.web.bind.support.WebDataBinderFactory binderFactory)
protected abstract org.springframework.data.domain.Pageable	resolvePageable(org.springframework.data.domain.Pageable pageable, AbstractWebQueryResolver.QueryConfiguration queryConfig)	Validates and remaps pageable sorting according to the effective query configuration.
boolean	supportsParameter(@NonNull org.springframework.core.MethodParameter parameter)

Methods inherited from class in.co.akshitbansal.springwebquery.resolver.spring.AbstractWebQueryResolver

getQueryConfiguration

Methods inherited from class java.lang.Object

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

Field Details

delegate

protected final org.springframework.data.web.PageableHandlerMethodArgumentResolver delegate

Delegate used to parse raw pageable parameters from the request.

sortableFieldValidator

protected final Validator<SortableFieldValidator.Field> sortableFieldValidator

Validator used to enforce @Sortable constraints on resolved sort fields.

Constructor Details

AbstractWebQueryPageableArgumentResolver

public AbstractWebQueryPageableArgumentResolver(org.springframework.data.web.PageableHandlerMethodArgumentResolver delegate,
 boolean globalAllowAndOperator,
 boolean globalAllowOrOperator,
 int globalMaxASTDepth)

Creates a pageable resolver base with shared global defaults.

Parameters:

delegate - Spring's pageable resolver used for base pagination parsing

globalAllowAndOperator - global fallback for logical AND allowance

globalAllowOrOperator - global fallback for logical OR allowance

globalMaxASTDepth - global fallback for maximum AST depth

Method Details

supportsParameter

public boolean supportsParameter(@NonNull
 @NonNull org.springframework.core.MethodParameter parameter)

Specified by:

supportsParameter in interface org.springframework.web.method.support.HandlerMethodArgumentResolver

Overrides:

supportsParameter in class AbstractWebQueryResolver

resolveArgument

public org.springframework.data.domain.Pageable resolveArgument(@NonNull
 @NonNull org.springframework.core.MethodParameter parameter,
 org.springframework.web.method.support.ModelAndViewContainer mavContainer,
 @NonNull
 @NonNull org.springframework.web.context.request.NativeWebRequest webRequest,
 org.springframework.web.bind.support.WebDataBinderFactory binderFactory)

resolvePageable

protected abstract org.springframework.data.domain.Pageable resolvePageable(org.springframework.data.domain.Pageable pageable,
 AbstractWebQueryResolver.QueryConfiguration queryConfig)

Validates and remaps pageable sorting according to the effective query configuration.

Parameters:

pageable - pageable parsed from the request

queryConfig - effective query configuration derived from WebQuery

Returns:

pageable with validated and possibly remapped sort orders