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- Smalltalk createPackage: 'Trapped-Counter'!
- (Smalltalk packageAt: 'Trapped-Counter' ifAbsent: [ self error: 'Package not created: Trapped-Counter' ]) imports: {'trapped/Trapped-Processors'}!
- Object subclass: #CounterApp
- instanceVariableNames: ''
- package: 'Trapped-Counter'!
- !CounterApp methodsFor: 'startup'!
- start
- | model |
- model := TrappedCounter new.
- model axxord: SimpleAxon new.
- Trapped start: { model }
- ! !
- !CounterApp class methodsFor: 'startup'!
- start
- ^ self new start
- ! !
- Object subclass: #TrappedCounter
- instanceVariableNames: 'value'
- package: 'Trapped-Counter'!
- !TrappedCounter methodsFor: 'accessing'!
- value
- ^value
- !
- value: aNumber
- value := aNumber
- ! !
- !TrappedCounter methodsFor: 'action'!
- decrement
- value := value - 1
- !
- increment
- value := value + 1
- ! !
- !TrappedCounter methodsFor: 'initialization'!
- initialize
- super initialize.
- value := 0
- ! !
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