INTERFACES

Short Reference

Syntax Forms

Implementing Interfaces in Classes

1. INTERFACES ifac
    { {[ABSTRACT METHODS meth1 meth2 ... ]
       [FINAL METHODS meth1 meth2 ... ]}
    | [ALL METHODS {ABSTRACT|FINAL}] }
    [DATA VALUES attr1 = val1 attr2 = val2 ...].

Integrating Interfaces in Interfaces

2. INTERFACES ifac.

Effect

This statement implements interfaces in classes or integrates interfaces into other interfaces. You can use it in the public visibility area of the declaration part of classes and in interface declarations.