common-ext/io.github.caijiang.common.jpa

Package-level declarations

Types

object JpaUtils

同时面向 java 和 kotlin

LightSpecification

@FunctionalInterface

fun interface LightSpecification<T>

轻量级规格，可以通过toSpring转换为 spring 规格

Functions

fun <T, R : Comparable<R>> KProperty1<T, R?>.between(x: R, y: R): LightSpecification<T>

createCriteriaQuery

fun <T> EntityManager.createCriteriaQuery(type: Class<T>, spec: LightSpecification<T>? = null): TypedQuery<T>

createCriteriaQueryWithTuple

fun <T> EntityManager.createCriteriaQueryWithTuple(type: Class<T>, tuple: CriteriaQuery<Tuple>.(Root<T>, CriteriaBuilder) -> CriteriaQuery<Tuple>, spec: LightSpecification<T>? = null): TypedQuery<Tuple>

fun <T, R> KProperty1<T, R?>.equal(x: R): LightSpecification<T>

fun <T> KProperty1<T, Number?>.ge(x: Number): LightSpecification<T>

fun <R> Path<*>.get(prop: KProperty1<*, R?>): Path<R>

fun <T, R : Comparable<R>> KProperty1<T, R?>.greaterThan(x: R): LightSpecification<T>

greaterThanOrEqualTo

fun <T, R : Comparable<R>> KProperty1<T, R?>.greaterThanOrEqualTo(x: R): LightSpecification<T>

fun <T> KProperty1<T, Number?>.gt(x: Number): LightSpecification<T>

fun <T, R : Any> KProperty1<T, R?>.in(values: Collection<R>): LightSpecification<T>

Ignores empty collection otherwise an empty 'in' predicate will be generated which will never match any results

fun <T, R : Collection<*>> KProperty1<T, R?>.isEmpty(): LightSpecification<T>

fun <T> KProperty1<T, Boolean?>.isFalse(): LightSpecification<T>

fun <T, E, R : Collection<E>> KProperty1<T, R?>.isMember(elem: E): LightSpecification<T>

fun <T, R : Collection<*>> KProperty1<T, R?>.isNotEmpty(): LightSpecification<T>

fun <T, E, R : Collection<E>> KProperty1<T, R?>.isNotMember(elem: E): LightSpecification<T>

fun <T, R> KProperty1<T, R?>.isNotNull(): LightSpecification<T>

fun <T, R> KProperty1<T, R?>.isNull(): LightSpecification<T>

fun <T> KProperty1<T, Boolean?>.isTrue(): LightSpecification<T>

fun <Z, T, R> From<Z, T>.join(prop: KProperty1<T, R?>, type: JoinType = JoinType.INNER): Join<T, R>

fun <Z, T, R> From<Z, T>.joinCollection(prop: KProperty1<T, Collection<R>?>, type: JoinType = JoinType.INNER): CollectionJoin<T, R>

fun <Z, T, R> From<Z, T>.joinList(prop: KProperty1<T, List<R>?>, type: JoinType = JoinType.INNER): ListJoin<T, R>

fun <Z, T, R, V> From<Z, T>.joinMap(prop: KProperty1<T, Map<R, V>?>, type: JoinType = JoinType.INNER): MapJoin<T, R, V>

fun <Z, T, R> From<Z, T>.joinSet(prop: KProperty1<T, Set<R>?>, type: JoinType = JoinType.INNER): SetJoin<T, R>

jpaEntityEffectiveClass

fun Any.jpaEntityEffectiveClass(): Class<*>

jpaEntityHashCode

fun Any.jpaEntityHashCode(): Int

fun <T> KProperty1<T, Number?>.le(x: Number): LightSpecification<T>

fun <T, R : Comparable<R>> KProperty1<T, R?>.lessThan(x: R): LightSpecification<T>

lessThanOrEqualTo

fun <T, R : Comparable<R>> KProperty1<T, R?>.lessThanOrEqualTo(x: R): LightSpecification<T>

fun <T> KProperty1<T, String?>.like(x: String): LightSpecification<T>

fun <T> KProperty1<T, String?>.like(x: String, escapeChar: Char): LightSpecification<T>

fun <T> KProperty1<T, Number?>.lt(x: Number): LightSpecification<T>

fun <T, R> KProperty1<T, R?>.notEqual(x: R): LightSpecification<T>

fun <T> KProperty1<T, String?>.notLike(x: String): LightSpecification<T>

fun <T> KProperty1<T, String?>.notLike(x: String, escapeChar: Char): LightSpecification<T>

fun <T> where(makePredicate: CriteriaBuilder.(From<*, out T>) -> Predicate?): LightSpecification<T>