Package org.apache.openjpa.persistence.meta

Class Members.SingularAttributeImpl<X,​T>

  • Type Parameters:
    X - The type containing the represented attribute
    T - The type of the represented attribute
    All Implemented Interfaces:
    jakarta.persistence.metamodel.Attribute<X,​T>, jakarta.persistence.metamodel.Bindable<T>, jakarta.persistence.metamodel.SingularAttribute<X,​T>, java.lang.Comparable<Members.Member<X,​T>>
    Enclosing class:
    Members
    public static final class Members.SingularAttributeImpl<X,​T>
extends Members.Member<X,​T>
implements jakarta.persistence.metamodel.SingularAttribute<X,​T>
    Represents single-valued persistent attributes.

    • Nested Class Summary

      • Nested classes/interfaces inherited from interface jakarta.persistence.metamodel.Attribute

        jakarta.persistence.metamodel.Attribute.PersistentAttributeType

      • Nested classes/interfaces inherited from interface jakarta.persistence.metamodel.Bindable

        jakarta.persistence.metamodel.Bindable.BindableType

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Class<T> getBindableJavaType()
      Returns the bindable Java type of this attribute.
      jakarta.persistence.metamodel.Bindable.BindableType getBindableType()
      Categorizes bindable type represented by this attribute.
      jakarta.persistence.metamodel.Attribute.PersistentAttributeType getPersistentAttributeType()
      Categorizes the attribute.
      boolean isId()
      Affirms if this attribute is an id attribute.
      boolean isOptional()
      Affirms if this attribute can be null.
      boolean isVersion()
      Affirms if this attribute represents a version attribute.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

      • Methods inherited from interface jakarta.persistence.metamodel.Attribute

        getDeclaringType, getJavaMember, getJavaType, getName, isAssociation, isCollection

      • Methods inherited from interface jakarta.persistence.metamodel.SingularAttribute

        getType

    • Method Detail

      • isId

        public boolean isId()
        Affirms if this attribute is an id attribute.
        Specified by:
        isId in interface jakarta.persistence.metamodel.SingularAttribute<X,​T>

      • isVersion

        public boolean isVersion()
        Affirms if this attribute represents a version attribute.
        Specified by:
        isVersion in interface jakarta.persistence.metamodel.SingularAttribute<X,​T>

      • isOptional

        public boolean isOptional()
        Affirms if this attribute can be null.
        Specified by:
        isOptional in interface jakarta.persistence.metamodel.SingularAttribute<X,​T>

      • getBindableType

        public jakarta.persistence.metamodel.Bindable.BindableType getBindableType()
        Categorizes bindable type represented by this attribute.
        Specified by:
        getBindableType in interface jakarta.persistence.metamodel.Bindable<X>

      • getBindableJavaType

        public java.lang.Class<T> getBindableJavaType()
        Returns the bindable Java type of this attribute. If the bindable category of this attribute is PLURAL_ATTRIBUTE, the Java element type is returned. If the bindable type is SINGULAR_ATTRIBUTE or ENTITY_TYPE, the Java type of the represented entity or attribute is returned.
        Specified by:
        getBindableJavaType in interface jakarta.persistence.metamodel.Bindable<X>

      • getPersistentAttributeType

        public jakarta.persistence.metamodel.Attribute.PersistentAttributeType getPersistentAttributeType()
        Categorizes the attribute.
        Specified by:
        getPersistentAttributeType in interface jakarta.persistence.metamodel.Attribute<X,​T>
        Overrides:
        getPersistentAttributeType in class Members.Member<X,​T>