Class: Kettle::Family::Selection

Inherits:
Object
  • Object
show all
Defined in:
lib/kettle/family/selection.rb

Instance Method Summary collapse

Constructor Details

#initialize(members:) ⇒ Selection

Returns a new instance of Selection.



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# File 'lib/kettle/family/selection.rb', line 6

def initialize(members:)
  @members = members
end

Instance Method Details

#apply(only: nil, start_at: nil) ⇒ Object

Raises:



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# File 'lib/kettle/family/selection.rb', line 10

def apply(only: nil, start_at: nil)
  selected = members
  selected = select_only(selected, only) if only
  selected = select_start_at(selected, start_at) if start_at
  raise Error, "selection is empty" if selected.empty?

  selected
end