Package io.micronaut.data.model.jpa.criteria

Interface IExpression<T>

Type Parameters:
T - The expression type
All Superinterfaces:
jakarta.persistence.criteria.Expression<T>, ISelection<T>, jakarta.persistence.criteria.Selection<T>, jakarta.persistence.TupleElement<T>
All Known Subinterfaces:
IPredicate, PersistentAssociationPath<OwnerType,AssociatedEntityType>, PersistentCollectionAssociationPath<OwnerType,AssociatedEntityType>, PersistentEntityCollectionJoin<OwnerType,AssociatedEntityType>, PersistentEntityFrom<OwnerType,AssociatedEntityType>, PersistentEntityJoin<OwnerType,AssociatedEntityType>, PersistentEntityListJoin<OwnerType,AssociatedEntityType>, PersistentEntityPath<T>, PersistentEntityRoot<T>, PersistentEntitySetJoin<OwnerType,AssociatedEntityType>, PersistentListAssociationPath<OwnerType,AssociatedEntityType>, PersistentPropertyPath<T>, PersistentSetAssociationPath<OwnerType,AssociatedEntityType>
All Known Implementing Classes:
AbstractPersistentEntityJoinSupport, AbstractPersistentPropertyPredicate, AbstractPredicate, BinaryExpression, ConjunctionPredicate, DefaultPersistentPropertyPath, DisjunctionPredicate, ExpressionBinaryPredicate, FunctionExpression, IdExpression, LikePredicate, LiteralExpression, NegatedPredicate, PersistentPropertyBetweenPredicate, PersistentPropertyBinaryPredicate, PersistentPropertyInPredicate, PersistentPropertyUnaryPredicate, RenderablePredicate, UnaryExpression
public interface IExpression<T> extends jakarta.persistence.criteria.Expression<T>, ISelection<T>
The internal implementation of Expression.
Since:
3.2
Author:
Denis Stepanov

  • Method Summary

    Modifier and Type
    Method
    Description
    default <X> @NonNull jakarta.persistence.criteria.Expression<X>
    as(Class<X> type)
     
    default @NonNull jakarta.persistence.criteria.Predicate
    in(jakarta.persistence.criteria.Expression<?>... values)
     
    default @NonNull jakarta.persistence.criteria.Predicate
    in(jakarta.persistence.criteria.Expression<Collection<?>> values)
     
    default @NonNull jakarta.persistence.criteria.Predicate
    in(Object... values)
     
    default @NonNull jakarta.persistence.criteria.Predicate
    in(Collection<?> values)
     
    boolean
    isBoolean()
     
    boolean
    isComparable()
     
    default @NonNull jakarta.persistence.criteria.Predicate
    isNotNull()
     
    default @NonNull jakarta.persistence.criteria.Predicate
    isNull()
     
    boolean
    isNumeric()
     
    void
    visitExpression(ExpressionVisitor expressionVisitor)
    Visit the expression.
    default void
    visitSelection(SelectionVisitor selectionVisitor)
    Visit the selection.

    Methods inherited from interface io.micronaut.data.model.jpa.criteria.ISelection

    alias, getAlias, getCompoundSelectionItems, isCompoundSelection

    Methods inherited from interface jakarta.persistence.TupleElement

    getJavaType

  • Method Details

    • isBoolean

      boolean isBoolean()
      Returns:
      true if the expression is of boolean type

    • isNumeric

      boolean isNumeric()
      Returns:
      true if the expression is of numeric type

    • isComparable

      boolean isComparable()
      Returns:
      true if the expression is of comparable type

    • isNull

      @NonNull default @NonNull jakarta.persistence.criteria.Predicate isNull()
      Specified by:
      isNull in interface jakarta.persistence.criteria.Expression<T>

    • isNotNull

      @NonNull default @NonNull jakarta.persistence.criteria.Predicate isNotNull()
      Specified by:
      isNotNull in interface jakarta.persistence.criteria.Expression<T>

    • in

      @NonNull default @NonNull jakarta.persistence.criteria.Predicate in(Object... values)
      Specified by:
      in in interface jakarta.persistence.criteria.Expression<T>

    • in

      @NonNull default @NonNull jakarta.persistence.criteria.Predicate in(jakarta.persistence.criteria.Expression<?>... values)
      Specified by:
      in in interface jakarta.persistence.criteria.Expression<T>

    • in

      @NonNull default @NonNull jakarta.persistence.criteria.Predicate in(Collection<?> values)
      Specified by:
      in in interface jakarta.persistence.criteria.Expression<T>

    • in

      @NonNull default @NonNull jakarta.persistence.criteria.Predicate in(jakarta.persistence.criteria.Expression<Collection<?>> values)
      Specified by:
      in in interface jakarta.persistence.criteria.Expression<T>

    • as

      @NonNull default <X> @NonNull jakarta.persistence.criteria.Expression<X> as(Class<X> type)
      Specified by:
      as in interface jakarta.persistence.criteria.Expression<T>

    • visitExpression

      void visitExpression(ExpressionVisitor expressionVisitor)
      Visit the expression.
      Parameters:
      expressionVisitor - The expression visitor

    • visitSelection

      default void visitSelection(SelectionVisitor selectionVisitor)
      Description copied from interface: ISelection
      Visit the selection.
      Specified by:
      visitSelection in interface ISelection<T>
      Parameters:
      selectionVisitor - The visitor