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62
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1 |
Model subclass:#ValueModel
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instanceVariableNames:'accepted'
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classVariableNames:''
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poolDictionaries:''
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66
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5 |
category:'Interface-Support'
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62
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6 |
!
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7 |
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8 |
!ValueModel class methodsFor:'instance creation'!
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9 |
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new
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^ (super new) initialize
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! !
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!ValueModel methodsFor:'initialization'!
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15 |
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initialize
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accepted := false
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! !
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!ValueModel methodsFor:'accessing'!
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21 |
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accept
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accepted := true
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!
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25 |
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26 |
value
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27 |
self subclassResponsibility
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!
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29 |
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setValue:newValue
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31 |
self subclassResponsibility
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!
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33 |
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value:anObject
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|oldValue|
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36 |
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oldValue := self value.
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self setValue:anObject.
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anObject ~= oldValue ifTrue:[
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self changed:#value
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]
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! !
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43 |
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