Java 类javax.persistence.EntityResult 实例源码

private static EntityResult buildEntityResult(Element entityResultElement, XMLContext.Default defaults) {
    final AnnotationDescriptor entityResultDescriptor = new AnnotationDescriptor( EntityResult.class );

    final Class entityClass = resolveClassReference( entityResultElement.attributeValue( "entity-class" ), defaults );
    entityResultDescriptor.setValue( "entityClass", entityClass );

    copyStringAttribute( entityResultDescriptor, entityResultElement, "discriminator-column", false );

    // process the <field-result/> sub-elements
    List<FieldResult> fieldResultAnnotations = new ArrayList<FieldResult>();
    for ( Element fieldResult : (List<Element>) entityResultElement.elements( "field-result" ) ) {
        AnnotationDescriptor fieldResultDescriptor = new AnnotationDescriptor( FieldResult.class );
        copyStringAttribute( fieldResultDescriptor, fieldResult, "name", true );
        copyStringAttribute( fieldResultDescriptor, fieldResult, "column", true );
        fieldResultAnnotations.add( (FieldResult) AnnotationFactory.create( fieldResultDescriptor ) );
    }
    entityResultDescriptor.setValue(
            "fields", fieldResultAnnotations.toArray( new FieldResult[fieldResultAnnotations.size()] )
    );
    return AnnotationFactory.create( entityResultDescriptor );
}