Class: QML::Reactive::Signals::MapSignal
- Inherits:
-
ChainedSignal
- Object
- QML::Reactive::Signal
- ChainedSignal
- QML::Reactive::Signals::MapSignal
- Defined in:
- lib/qml/reactive/signals/map_signal.rb
Instance Attribute Summary
Attributes inherited from QML::Reactive::Signal
Instance Method Summary collapse
- #connect_to_sources ⇒ Object
-
#initialize(source, func) ⇒ MapSignal
constructor
A new instance of MapSignal.
Methods inherited from QML::Reactive::Signal
#connect, #connection_count, #disconnect, #emit, #map, #merge, #parameters, #select, #spy, #to_proc
Constructor Details
#initialize(source, func) ⇒ MapSignal
Returns a new instance of MapSignal.
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# File 'lib/qml/reactive/signals/map_signal.rb', line 7 def initialize(source, func) super([:mapped]) @source = source @func = func end |
Instance Method Details
#connect_to_sources ⇒ Object
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# File 'lib/qml/reactive/signals/map_signal.rb', line 13 def connect_to_sources @source.connect do |*args| emit(@func[*args]) end end |