Uses of Class
org.apache.openjpa.persistence.criteria.ExpressionImpl

Packages that use ExpressionImpl

org.apache.openjpa.persistence.criteria

OpenJPA Criteria Query

Uses of ExpressionImpl in org.apache.openjpa.persistence.criteria

Subclasses of ExpressionImpl in org.apache.openjpa.persistence.criteria

(package private) class	CompareByExample<T> An expression for query-by-example.
static class	Expressions.Abs<X>
static class	Expressions.All<X>
static class	Expressions.Any<X>
static class	Expressions.Avg
static class	Expressions.Between<Y extends Comparable<Y>>
static class	Expressions.BinarayFunctionalExpression<X> Binary Functional Expression applies a binary function on a pair of input Expression.
static class	Expressions.BinaryLogicalExpression Binary Logical Expression applies a function on a pair of input Expression to generate a Predicate i.e.
static class	Expressions.Case<T>
static class	Expressions.Cast<B>
static class	Expressions.CastAs<Y>
static class	Expressions.Coalesce<T>
static class	Expressions.Concat
static class	Expressions.Constant<X>
static class	Expressions.Count
static class	Expressions.CurrentDate
static class	Expressions.CurrentTime
static class	Expressions.CurrentTimestamp
static class	Expressions.DatabaseFunction<T>
static class	Expressions.Diff<N extends Number>
static class	Expressions.Equal
static class	Expressions.Exists<X>
static class	Expressions.FunctionalExpression<X> Functional Expression applies a function on a list of input Expressions.
static class	Expressions.GreaterThan
static class	Expressions.GreaterThanEqual
static class	Expressions.In<T>
static class	Expressions.Index
static class	Expressions.IsEmpty
static class	Expressions.IsMember<E>
static class	Expressions.IsNotEmpty
static class	Expressions.IsNotNull
static class	Expressions.IsNull
static class	Expressions.Length
static class	Expressions.LessThan
static class	Expressions.LessThanEqual
static class	Expressions.Like
static class	Expressions.ListArgument<T> An expression that is composed of one or more expressions.
static class	Expressions.Locate
static class	Expressions.Lower
static class	Expressions.Max<X>
static class	Expressions.Min<X>
static class	Expressions.Mod
static class	Expressions.Not
static class	Expressions.NotEqual
static class	Expressions.Nullif<T>
static class	Expressions.Product<N extends Number>
static class	Expressions.Quotient<N extends Number>
static class	Expressions.SimpleCase<C,R>
static class	Expressions.Size
static class	Expressions.Sqrt
static class	Expressions.SubqueryExpression<X>
static class	Expressions.SubqueryPredicate<X>
static class	Expressions.Substring
static class	Expressions.Sum<N extends Number>
static class	Expressions.Trim
static class	Expressions.Type<X extends Class>
static class	Expressions.UnaryFunctionalExpression<X> Unary Functional Expression applies a unary function on a input operand Expression.
static class	Expressions.Upper
(package private) class	FetchPathImpl<Z,X>
(package private) class	FromImpl<Z,X> Represents a bound type, usually an entity that appears in the from clause, but may also be an embeddable belonging to an entity in the from clause.
(package private) static class	Joins.AbstractCollection<Z,C,E> Join a plural attribute.
(package private) static class	Joins.Collection<Z,E> Join a java.util.Collection<E> type attribute.
(package private) static class	Joins.KeyJoin<K,V> A specialized join via key of a java.util.Map<K,V> attribute.
(package private) static class	Joins.List<Z,E> Join a java.util.List<E> type attribute.
(package private) static class	Joins.Map<Z,K,V> Join a java.util.Map<K,V> type attribute.
(package private) static class	Joins.MapEntry<K,V>
(package private) static class	Joins.MapKey<Z,K>
(package private) static class	Joins.Set<Z,E> Join a java.util.Set<E> type attribute.
(package private) static class	Joins.SingularJoin<Z,X> Join a single-valued attribute.
(package private) class	ParameterExpressionImpl<T> Parameter of a criteria query.
(package private) class	PathImpl<Z,X> Path is an expression often representing a persistent attribute traversed from another (parent) path.
(package private) class	PredicateImpl Predicate is a expression that evaluates to true or false.
(package private) static class	PredicateImpl.And Concrete AND predicate.
(package private) static class	PredicateImpl.Or Concrete OR predicate.
(package private) class	RootImpl<X> A root path without a parent.
(package private) class	SubqueryImpl<T> Subquery is an expression which itself is a query and always appears in the context of a parent query.

Fields in org.apache.openjpa.persistence.criteria declared as ExpressionImpl

protected ExpressionImpl<?>	Expressions.CastAs.actual
protected ExpressionImpl<?>[]	Expressions.FunctionalExpression.args
(package private) ExpressionImpl<?>	Expressions.IsEmpty.collection
(package private) ExpressionImpl<?>	Expressions.IsNotEmpty.collection
(package private) ExpressionImpl<?>	Expressions.IsMember.collection
protected ExpressionImpl<?>	Expressions.UnaryFunctionalExpression.e
(package private) ExpressionImpl<?>	Expressions.IsNull.e
(package private) ExpressionImpl<?>	Expressions.IsNotNull.e
(package private) ExpressionImpl<T>	Expressions.In.e
protected ExpressionImpl<Boolean>	Expressions.Not.e
protected ExpressionImpl<?>	Expressions.BinarayFunctionalExpression.e1
protected ExpressionImpl<?>	Expressions.BinaryLogicalExpression.e1
protected ExpressionImpl<?>	Expressions.BinarayFunctionalExpression.e2
protected ExpressionImpl<?>	Expressions.BinaryLogicalExpression.e2
(package private) ExpressionImpl<E>	Expressions.IsMember.element
(package private) ExpressionImpl<Character>	Expressions.Like.escapeChar
(package private) ExpressionImpl<String>	Expressions.Like.pattern
(package private) ExpressionImpl<String>	Expressions.Like.str

Methods in org.apache.openjpa.persistence.criteria that return ExpressionImpl

ExpressionImpl<?>

OrderImpl.getExpression()

Methods in org.apache.openjpa.persistence.criteria that return types with arguments of type ExpressionImpl

protected Map<ExpressionImpl<?>,Value>

CriteriaExpressionBuilder.evalOrdering(QueryExpressions exps, ExpressionFactory factory, CriteriaQueryImpl<?> q) Evaluates the ordering expressions by converting them to kernel values.

Methods in org.apache.openjpa.persistence.criteria with parameters of type ExpressionImpl

(package private) static Value

Expressions.toValue(ExpressionImpl<?> e, ExpressionFactory factory, CriteriaQueryImpl<?> q) Convert the given Criteria expression to a corresponding kernel value using the given ExpressionFactory.

Method parameters in org.apache.openjpa.persistence.criteria with type arguments of type ExpressionImpl

protected void

CriteriaExpressionBuilder.evalProjections(QueryExpressions exps, ExpressionFactory factory, CriteriaQueryImpl<?> q, Map<ExpressionImpl<?>,Value> exp2Vals)

Constructors in org.apache.openjpa.persistence.criteria with parameters of type ExpressionImpl

Expressions.CastAs(Class<Y> cast, ExpressionImpl<?> actual)

Expressions.IsNotNull(ExpressionImpl<?> e)

Expressions.IsNull(ExpressionImpl<?> e)

Expressions.ListArgument(Class<T> cls, ExpressionImpl<?>... args)