+
Point of view
All features
deferred class CHAIN_HANDLER [C_ -> CHAIN_OF_RESPONSIBILITY]
Summary
Part of a chain of responsibility. It must tell if it is able to handle a request, and then handle it.
Direct parents
Insert list: ANY
Overview
Features
{CHAIN_OF_RESPONSIBILITY}
  • can_handle (chain: C_): BOOLEAN
    True if the handler can indeed handle a request from the given chain of responsibility.
  • handle (chain: C_)
    Handle a request from the given chain of responsibility.
can_handle (chain: C_): BOOLEAN
deferred function
True if the handler can indeed handle a request from the given chain of responsibility.
handle (chain: C_)
deferred procedure
Handle a request from the given chain of responsibility.