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 Details

    • 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