Class: InputReader::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/input_reader/input_reader.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = nil) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/input_reader/input_reader.rb', line 6

def initialize(options = nil)
  options ||= {}
  @prompt = options[:prompt]
  @allow_blank = options[:allow_blank]
  @default_value = options[:default_value]
  @valid_values = Array.wrap(options[:valid_values])
  @validators = Array.wrap(options[:validators])
  @pre_validators = Array.wrap(options[:pre_validators])
  @post_validators = Array.wrap(options[:post_validators])
  @parsers = Array.wrap(options[:parsers])
end

Instance Attribute Details

#input ⇒ Object (readonly)

Returns the value of attribute input.



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# File 'lib/input_reader/input_reader.rb', line 4

def input
  @input
end

Instance Method Details

#get_input ⇒ Object 



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# File 'lib/input_reader/input_reader.rb', line 19

def get_input
  begin
    print "#{@prompt} "
    flush
  rescue Exception => e
    puts e.message + e.class.inspect
    exit
  end while !valid_input?
  @input
end