import javax.persistence.FieldResult; //导入依赖的package包/类
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 );
}