Class: HandlerCollection

• Inheritance
• Description
• Instance protocol
  • adding

Inheritance:

   Object
   |
   +--Collection
      |
      +--SequenceableCollection
         |
         +--OrderedCollection
            |
            +--HandlerCollection

Package:

stx:libbasic2

Category:

Kernel-Exceptions

Version:

rev: ? date: ? ?

user: ?

file: ? directory: libbasic2

module: stx stc-classLibrary: libbasic2

Description:

A HandlerCollection allows a group of unrelated signals to be handled
by individual handlers - their evaluation is equivalent to a corresponding
number of nested signal handlers, but somwehat easier to program.
In the real world, handlerCollections are seldom needed and actually currently
not used by the system.

Instance protocol:

 on: aSignal handle: aHandler

add a signal<->handler pair to the receiver collection