Class: Results::Filter

Inherits:
Object
  • Object
show all
Defined in:
lib/results.rb

Instance Method Summary collapse

Constructor Details

#initialize(msg_or_proc, &filter_block) ⇒ Filter

Returns a new instance of Filter.

Raises:

  • (ArgumentError) 


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# File 'lib/results.rb', line 70

def initialize(msg_or_proc, &filter_block)
  raise ArgumentError, 'invalid message' if msg_or_proc.nil?
  raise ArgumentError, 'no block given' if filter_block.nil?
  @msg_or_proc, @filter_block = msg_or_proc, filter_block
end

Instance Method Details

#call(value) ⇒ Object 



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# File 'lib/results.rb', line 76

def call(value)
  @filter_block.call(value)
end

#message ⇒ Object 



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# File 'lib/results.rb', line 80

def message
  @msg_or_proc
end