Class: OptParseValidator::OptPositiveInteger

Inherits:
OptInteger show all
Defined in:
lib/opt_parse_validator/opts/positive_integer.rb

Overview

Implementation of the Positive Integer Option

Instance Attribute Summary

Attributes inherited from OptBase

#attrs, #option, #required

Instance Method Summary collapse

Methods inherited from OptBase

#advanced?, #alias?, #append_help_messages, #choices, #default, #help_message_for_default, #help_messages, #initialize, #normalize, #required?, #required_unless, #to_long, #to_s, #to_sym, #value_if_empty

Constructor Details

This class inherits a constructor from OptParseValidator::OptBase

Instance Method Details

#validate(value) ⇒ Integer

Parameters:

  • value (String)

Returns:

  • (Integer)

Raises:



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# File 'lib/opt_parse_validator/opts/positive_integer.rb', line 9

def validate(value)
  i = super(value)
  raise Error, "#{i} is not > 0" unless i.positive?

  i
end