Package org.datanucleus.api.jpa.metamodel

Class AttributeImpl<X,​Y>

  • Type Parameters:
    X - The type containing the represented attribute
    Y - The type of the represented attribute
    All Implemented Interfaces:
    javax.persistence.metamodel.Attribute<X,​Y>
    Direct Known Subclasses:
    PluralAttributeImpl, SingularAttributeImpl
    public class AttributeImpl<X,​Y>
extends Object
implements javax.persistence.metamodel.Attribute<X,​Y>
    Implementation of JPA Metamodel "Attribute". Provides a wrapper to AbstractMemberMetaData.

    • Constructor Detail

      • AttributeImpl

        public AttributeImpl​(org.datanucleus.metadata.AbstractMemberMetaData mmd,
                     ManagedTypeImpl<X> owner)

    • Method Detail

      • getMetadata

        public org.datanucleus.metadata.AbstractMemberMetaData getMetadata()
        Convenience accessor for the metadata underlying this member.
        Returns:
        The metadata

      • getDeclaringType

        public javax.persistence.metamodel.ManagedType<X> getDeclaringType()
        Specified by:
        getDeclaringType in interface javax.persistence.metamodel.Attribute<X,​Y>

      • getJavaMember

        public Member getJavaMember()
        Specified by:
        getJavaMember in interface javax.persistence.metamodel.Attribute<X,​Y>

      • getJavaType

        public Class<Y> getJavaType()
        Specified by:
        getJavaType in interface javax.persistence.metamodel.Attribute<X,​Y>

      • getName

        public String getName()
        Specified by:
        getName in interface javax.persistence.metamodel.Attribute<X,​Y>

      • getPersistentAttributeType

        public javax.persistence.metamodel.Attribute.PersistentAttributeType getPersistentAttributeType()
        Specified by:
        getPersistentAttributeType in interface javax.persistence.metamodel.Attribute<X,​Y>

      • isAssociation

        public boolean isAssociation()
        Specified by:
        isAssociation in interface javax.persistence.metamodel.Attribute<X,​Y>

      • isCollection

        public boolean isCollection()
        Specified by:
        isCollection in interface javax.persistence.metamodel.Attribute<X,​Y>

      • getType

        public final javax.persistence.metamodel.Type<Y> getType()
        Return the type of the attribute. If the type is simple then returns that java type, otherwise if a collection then returns the element type.
        Returns:
        The type of attribute