Abstract data types are mathematical models of a set of data values or information that share similar behavior or qualities and that can be specified and identified independent of specific implementat [..]

The basic information construct used by the GeoMobility Server and associated Core Services. Consists of well-known data types and structures for location information. Defined as application schemas t [..]

A data type given by its set of allowed values and the available operations on those values. The values and operations are defined independently of a particular representation of the values or impleme [..]

A specification of a set of values, and the operations that can be performed on them. The term “abstract” means that the implementation of the ADT is hidden from other code.

<computer programming> (ADT) A kind of data abstraction where a type's internal form is hidden behind a set of access functions. Values of the type are created and inspected only by calls to the access functions. This allows the implementation of the type to be changed without requiring any changes outside the module in which it is defin [..]