Add Exists method to Optional
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@ -149,3 +149,8 @@ func (this *Optional[T]) Unset () {
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this.value = zero
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this.value = zero
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this.exists = false
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this.exists = false
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}
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}
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// Exists returns if the value is currently set.
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func (this *Optional[T]) Exists () bool {
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return this.exists
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}
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