Package org.qedeq.kernel.base.elli

Descriptions of element list functionalites.

See:
Description

Interface Summary

Atom	Element atom.
Element	An element is either a list or an atom.
ElementList	Every Operator must implement this interface.
Visitable	Every element which can be visited by an Visitor must implement this interface.
Visitor	The visitor design pattern is a way of separating an algorithm from an object structure.

Package org.qedeq.kernel.base.elli Description

Descriptions of element list functionalites. An element is either a list or an atom. Each list has an operator and contains elements which are also elements. A list has a size and their elements can be accessed by their position. An atom carries textual data, has no operator and no size in the previous sense.

Elements can represent formulas and terms.