class

Athena::Console::Question::AbstractChoice(T, ChoiceType)

Inherits Athena::Console::Question::Base < Reference < Object

Base type of choice based questions. See each subclass for more information.

Constructors

new(question : String, choices : Indexable(T), default : Int | T | Nil = nil)
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new(question : String, choices : Hash(String | Int32, T), default : T | Nil = nil)
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Instance methods

choices

Returns the possible choices.

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error_message

Returns the message to display if the provided answer is not a valid choice.

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error_message=(error_message : String) : self
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prompt

Returns/sets the prompt to use for the question. The prompt being the character(s) before the user input.

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prompt=(prompt : String)

Returns/sets the prompt to use for the question. The prompt being the character(s) before the user input.

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validator

See [Validating the Answer][Athena::Console::Question--validating-the-answer].

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validator

Sets the validator callback to the provided block. See [Validating the Answer][Athena::Console::Question--validating-the-answer].

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validator=(validator : Proc(T | Nil, ChoiceType) | Nil)

See [Validating the Answer][Athena::Console::Question--validating-the-answer].

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