Tinderbox v9 Icon


Operator Type: 

Operator Scope of Action: 

Operator Purpose: 

Operator First Added: 

Operator Altered: 

 Property   [other Property type actions]

 Item   [operators of similar scope]

 Dictionary, Set & List operations   [other Dictionary, Set & List operations operators]




A Boolean-type property. Returns true if the dictionary has no keys, and is false otherwise.

$MyDictionary = dictionary("cat:animal; dog:animal; rock: mineral"); 

$MyBoolean = $MyDictionary.empty; 

MyBoolean is now false

$MyDictionary =; 

$MyBoolean = $MyDictionary.empty; 

MyBoolean is now true