Class: SetOfAnySignal (private in SignalSet

• Inheritance
• Class protocol
  • instance creation
• Instance protocol
  • blocked methods
  • queries

Inheritance:

   Object
   |
   +--Collection
      |
      +--Set
         |
         +--IdentitySet
            |
            +--SignalSet
               |
               +--SignalSet::SetOfAnySignal

Package:

stx:libbasic

Category:

Kernel-Exceptions

Owner:

SignalSet

Class protocol:

 flushSingleton

flushes the cached singleton

usage example(s):

self flushSingleton

 new

returns a singleton

 theOneAndOnlyInstance

returns a singleton

Instance protocol:

 add: anElement

do not allow to add anything

 accepts: aSignalOrExceptionClass

return true, if the receiver accepts the argument, aSignal.
(i.e. if any of the receiver's elements is aSignal or a parent of it).
False otherwise. I, the special SetOfAnySignal accepts any (non-query) signal.

 handles: anException

return true, if the receiver handles the argument, anException.
(i.e. if any of the receiver's elements handles anException).
I, the special SetOfAnySignal handle any (non-query) signal.

 includes: anExceptionHandler

return true, if the receiver contains the argument, anExceptionHandler.
I, the special SetOfAnySignal include any (non-query) ExceptionHandler.