io.micronaut.data.repository.jpa.criteria

Interface UpdateSpecification<T>

Type Parameters:

T - The entity root type

public interface UpdateSpecification<T>

Criteria update specification.

Since:

3.2

Author:

Denis Stepanov

Method Summary

Modifier and Type	Method and Description
jakarta.persistence.criteria.Predicate	toPredicate(jakarta.persistence.criteria.Root<T> root, jakarta.persistence.criteria.CriteriaUpdate<?> query, jakarta.persistence.criteria.CriteriaBuilder criteriaBuilder) Creates a WHERE clause predicate for the given entity Root and a criteria query.
default UpdateSpecification<T>	where(PredicateSpecification<T> spec) Simple static factory method to add some syntactic sugar around a UpdateSpecification.

Method Detail

where

@NonNull
default UpdateSpecification<T> where(@Nullable
                                              PredicateSpecification<T> spec)

Simple static factory method to add some syntactic sugar around a UpdateSpecification.

Parameters:

spec - The predicate specification.

Returns:

query specification.

toPredicate

@Nullable
jakarta.persistence.criteria.Predicate toPredicate(@NonNull
                                                             jakarta.persistence.criteria.Root<T> root,
                                                             @NonNull
                                                             jakarta.persistence.criteria.CriteriaUpdate<?> query,
                                                             @NonNull
                                                             jakarta.persistence.criteria.CriteriaBuilder criteriaBuilder)

Creates a WHERE clause predicate for the given entity Root and a criteria query.

Parameters:

root - The entity root

query - The criteria query

criteriaBuilder - The criteria builder

Returns:

a Predicate