Exception: Uttk::ObserverError

Inherits:

ArgumentError

Object
ArgumentError
Uttk::ObserverError

show all

Defined in:: lib/uttk.rb

Instance Method Summary collapse

#initialize(anObject) ⇒ ObserverError constructor

A new instance of ObserverError.
#to_s ⇒ Object

Constructor Details

#initialize(anObject) ⇒ `ObserverError`

Returns a new instance of ObserverError.



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# File 'lib/uttk.rb', line 147

def initialize ( anObject )
  @obs = anObject
end

Instance Method Details

#to_s ⇒ `Object`



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# File 'lib/uttk.rb', line 150

def to_s
  "observer needs to respond to `update' (#{@obs.inspect})"
end