Introduction

You have a visitor.

doorbell provides a visitor pattern implementation. This implies two basic classes, a Visitor and a subject that is visited, the Visitee.

Implementations of Visitee are mainly left to the user, while doorbell seeks to provide a number of Visitor classes for various purposes.

Contents:

• Usage
  • The Visitee
  • The Visitor
• API
  • doorbell

Indices and tables

• Index
• Search Page