org.springframework.data.querydsl.binding.QuerydslBinderCustomizer Java Examples

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Example #1
Source File: QuerydslPredicateOperationCustomizer.java    From springdoc-openapi with Apache License 2.0 4 votes vote down vote up 
/**
 * Extract qdsl bindings querydsl bindings.
 *
 * @param predicate the predicate
 * @return the querydsl bindings
 */
private QuerydslBindings extractQdslBindings(QuerydslPredicate predicate) {
	ClassTypeInformation<?> classTypeInformation = ClassTypeInformation.from(predicate.root());
	TypeInformation<?> domainType = classTypeInformation.getRequiredActualType();

	Optional<Class<? extends QuerydslBinderCustomizer<?>>> bindingsAnnotation = Optional.of(predicate)
			.map(QuerydslPredicate::bindings)
			.map(CastUtils::cast);

	return bindingsAnnotation
			.map(it -> querydslBindingsFactory.createBindingsFor(domainType, it))
			.orElseGet(() -> querydslBindingsFactory.createBindingsFor(domainType));
}