Package com.blazebit.persistence.spi

Interface ExtendedManagedType<X>

  • Type Parameters:
    X - The Java type represented by this managed type
    public interface ExtendedManagedType<X>
    This is a wrapper around the JPA ManagedType that allows additionally efficient access to properties of the metamodel.
    Since:
    1.2.0
    Author:
    Christian Beikov

    • Method Detail

      • getType

        javax.persistence.metamodel.ManagedType<X> getType()
        Returns the underlying managed type.
        Returns:
        The managed type

      • getEmbeddableSingularOwner

        Map.Entry<javax.persistence.metamodel.EntityType<?>,​String> getEmbeddableSingularOwner()
        Returns an entity type and path that owns this embeddable type via a singular attribute or null if there is none.
        Returns:
        An entity type and path that owns this embeddable type via a singular attribute or null if there is none
        Since:
        1.3.0

      • getEmbeddablePluralOwner

        Map.Entry<javax.persistence.metamodel.EntityType<?>,​String> getEmbeddablePluralOwner()
        Returns an entity type and path that owns this embeddable type via a plural attribute or null if there is none.
        Returns:
        An entity type and path that owns this embeddable type via a plural attribute or null if there is none
        Since:
        1.3.0

      • hasCascadingDeleteCycle

        boolean hasCascadingDeleteCycle()
        Returns whether the type has a cascading delete cycle.
        Returns:
        True if it has a cascading delete cycle, false otherwise

      • getIdAttribute

        javax.persistence.metamodel.SingularAttribute<X,​?> getIdAttribute()
        Returns the id attribute if it has one, otherwise null.
        Returns:
        The id attribute or null

      • getIdAttributes

        Set<javax.persistence.metamodel.SingularAttribute<X,​?>> getIdAttributes()
        Returns the id attributes or an empty set if it doesn't have an id.
        Returns:
        The id attributes
        Since:
        1.3.0

      • getAttributes

        Map<String,​ExtendedAttribute<X,​?>> getAttributes()
        Returns the extended attributes of the managed type.
        Returns:
        The extended attributes

      • getOwnedAttributes

        Map<String,​ExtendedAttribute<X,​?>> getOwnedAttributes()
        Returns the owned extended attributes of the managed type.
        Returns:
        The owned extended attributes
        Since:
        1.3.0

      • getOwnedSingularAttributes

        Map<String,​ExtendedAttribute<X,​?>> getOwnedSingularAttributes()
        Returns the singular owned extended attributes of the managed type.
        Returns:
        The singular owned extended attributes
        Since:
        1.3.0

      • getAttribute

        ExtendedAttribute<X,​?> getAttribute​(String attributeName)
        Returns the extended attribute of the managed type for the given attribute name.
        Parameters:
        attributeName - The attribute name
        Returns:
        The extended attributes
        Throws:
        IllegalArgumentException - Is thrown when the attribute doesn't exist