21 lines
457 B
GDScript3
21 lines
457 B
GDScript3
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extends DisposableBase
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class_name InnerSubscription
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var subject
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var observer
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var lock : RLock
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func _init(subject_, observer_ = null):
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self.subject = subject_
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self.observer = observer_
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self.lock = RLock.new()
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super._init()
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func dispose():
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var __ = LockGuard.new(this.lock)
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if not this.subject.is_disposed and this.observer != null:
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if this.observer in this.subject.observers:
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this.subject.observers.erase(this.observer)
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this.observer = null
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