setOption(string $name, string|bool $value) Sets an option value by name.
interface InputInterface InputInterface is the interface implemented by all input classes.
validate() Validates the input. Exceptions
bool hasArgument(string|int $name) Returns true if an InputArgument object exists by name or
string getFirstArgument() Returns the first argument from the raw parameters (not parsed).
bool hasParameterOption(string|array $values, bool $onlyParams = false) Returns true if the raw
mixed getArgument(string $name) Returns the argument value for a given argument name.
bool isInteractive() Is this input means interactive?
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