TODL Object Definition

interface Product

(extent Products key ProductCode)

{

// Attributes

attribute String attProductCode;

attribute String attName;

attribute String attType;

attribute String attStatus valid event granularity day;

attribute Interval attDuration valid state granularity day;

attribute Float attPrice valid state granularity day;

.....

// Relationships

relationship Product ReplacedBy inverse Product::Replaces;

relationship Set<Product> Replaces inverse Product::ReplacedBy;

.....

// Operations

};

Previous slide

Next slide

Back to first slide

View graphic version