Package org.hibernate.query.criteria

Interface HibernateCriteriaBuilder

All Superinterfaces:

CriteriaBuilder

public interface HibernateCriteriaBuilder
extends CriteriaBuilder

Hibernate extensions to the JPA CriteriaBuilder. Currently there are no extensions; these are coming in 6.0

Nested Class Summary

Nested classes/interfaces inherited from interface javax.persistence.criteria.CriteriaBuilder

CriteriaBuilder.Case<R extends java.lang.Object>, CriteriaBuilder.Coalesce<T extends java.lang.Object>, CriteriaBuilder.In<T extends java.lang.Object>, CriteriaBuilder.SimpleCase<C extends java.lang.Object,R extends java.lang.Object>, CriteriaBuilder.Trimspec

Method Summary

Modifier and Type	Method	Description
Order	asc(Expression<?> x, boolean nullsFirst)	Create an ordering by the ascending value of the expression.
Order	desc(Expression<?> x, boolean nullsFirst)	Create an ordering by the descending value of the expression.
<M extends java.util.Map<?,?>> Predicate	isMapEmpty(Expression<M> mapExpression)	Create a predicate that tests whether a Map is empty.
<M extends java.util.Map<?,?>> Predicate	isMapNotEmpty(Expression<M> mapExpression)	Create a predicate that tests whether a Map is not empty.
<M extends java.util.Map<?,?>> Expression<java.lang.Integer>	mapSize(Expression<M> mapExpression)	Create an expression that tests the size of a map.
<M extends java.util.Map<?,?>> Expression<java.lang.Integer>	mapSize(M map)	Create an expression that tests the size of a map.

Methods inherited from interface javax.persistence.criteria.CriteriaBuilder

abs, all, and, and, any, array, asc, avg, between, between, coalesce, coalesce, coalesce, concat, concat, concat, conjunction, construct, count, countDistinct, createCriteriaDelete, createCriteriaUpdate, createQuery, createQuery, createTupleQuery, currentDate, currentTime, currentTimestamp, desc, diff, diff, diff, disjunction, equal, equal, exists, function, ge, ge, greaterThan, greaterThan, greaterThanOrEqualTo, greaterThanOrEqualTo, greatest, gt, gt, in, isEmpty, isFalse, isMember, isMember, isNotEmpty, isNotMember, isNotMember, isNotNull, isNull, isTrue, keys, le, le, least, length, lessThan, lessThan, lessThanOrEqualTo, lessThanOrEqualTo, like, like, like, like, like, like, literal, locate, locate, locate, locate, lower, lt, lt, max, min, mod, mod, mod, neg, not, notEqual, notEqual, notLike, notLike, notLike, notLike, notLike, notLike, nullif, nullif, nullLiteral, or, or, parameter, parameter, prod, prod, prod, quot, quot, quot, selectCase, selectCase, size, size, some, sqrt, substring, substring, substring, substring, sum, sum, sum, sum, sumAsDouble, sumAsLong, toBigDecimal, toBigInteger, toDouble, toFloat, toInteger, toLong, toString, treat, treat, treat, treat, treat, treat, treat, trim, trim, trim, trim, trim, trim, tuple, upper, values

Method Detail

isMapEmpty

<M extends java.util.Map<?,?>> Predicate isMapEmpty(Expression<M> mapExpression)

Create a predicate that tests whether a Map is empty.

NOTE : Due to type-erasure we cannot name this the same as CriteriaBuilder.isEmpty(javax.persistence.criteria.Expression<C>)

Parameters:

mapExpression - The expression resolving to a Map which we want to check for emptiness

Returns:

is-empty predicate

isMapNotEmpty

<M extends java.util.Map<?,?>> Predicate isMapNotEmpty(Expression<M> mapExpression)

Create a predicate that tests whether a Map is not empty.

NOTE : Due to type-erasure we cannot name this the same as CriteriaBuilder.isNotEmpty(javax.persistence.criteria.Expression<C>)

Parameters:

mapExpression - The expression resolving to a Map which we want to check for non-emptiness

Returns:

is-not-empty predicate

mapSize

<M extends java.util.Map<?,?>> Expression<java.lang.Integer> mapSize(Expression<M> mapExpression)

Create an expression that tests the size of a map.

NOTE : Due to type-erasure we cannot name this the same as CriteriaBuilder.size(javax.persistence.criteria.Expression<C>)

Parameters:

mapExpression - The expression resolving to a Map for which we want to know the size

Returns:

size expression

mapSize

<M extends java.util.Map<?,?>> Expression<java.lang.Integer> mapSize(M map)

Create an expression that tests the size of a map.

Parameters:

map - The Map for which we want to know the size

Returns:

size expression

asc

Order asc(Expression<?> x,
          boolean nullsFirst)

Create an ordering by the ascending value of the expression.

Parameters:

x - expression used to define the ordering

nullsFirst - Whether null should be sorted first

Returns:

ascending ordering corresponding to the expression

desc

Order desc(Expression<?> x,
           boolean nullsFirst)

Create an ordering by the descending value of the expression.

Parameters:

x - expression used to define the ordering

nullsFirst - Whether null should be sorted first

Returns:

descending ordering corresponding to the expression