Mar*_*inW 4 mapping dictionary smalltalk pharo
我有一个给定的字典,并希望将其映射到特定类的对象.
字典的所有键都应映射到对象的同名实例变量.
我想这是一个常见的程序?实现它的常用方法是什么?
考虑做这样的事情:
dict := { #x -> 5 . #y -> 6 } asDictionary. "dictionary as you described"
basicObj := Point basicNew. "basic instance of your object"
dict keysAndValuesDo: [ :key :val |
basicObj instVarNamed: key put: val ].
^ basicObj
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