SAP INTERFACE OO GLOSRY documentation, setup help and example usage

ARTICLE

Interface
Template for the public interface of classes
. Defined with
INTERFACE - ENDINTERFACE , either as a global interface in an interface pool , or as a local interface in another ABAP program . An interface contains the declaration of interface components
, but does not contain method implementations. Can be implemented in classes using INTERFACES , which enhances the external interface of the class by adding the interface components.
ABAP_MORE_INFO