JPA Specification Kotlin DSL/io.github.alfonsoristorato.jpaspeckotlindsl.predicate.collection

Package-level declarations

Functions

fun <T, E, P : Collection<E>> KProperty1<T, P>.isEmpty(path: Path<T>, criteriaBuilder: CriteriaBuilder): Predicate

Creates a Predicate that tests whether a collection is empty.

fun <T, E, P : Collection<E>> KProperty1<T, P>.isMember(path: Path<T>, criteriaBuilder: CriteriaBuilder, value: E): Predicate

Creates a Predicate that tests whether an element is a member of a collection. If the collection is empty, the predicate will be false.

fun <T, E, P : Collection<E>> KProperty1<T, P>.isNotEmpty(path: Path<T>, criteriaBuilder: CriteriaBuilder): Predicate

Creates a Predicate that tests whether a collection is not empty.

fun <T, E, P : Collection<E>> KProperty1<T, P>.isNotMember(path: Path<T>, criteriaBuilder: CriteriaBuilder, value: E): Predicate

Creates a Predicate that tests whether an element is not a member of a collection. If the collection is empty, the predicate will be true.