Class: ValidatesHost::HostName

Inherits:

Object

Object
ValidatesHost::HostName

show all

Defined in:: lib/validates_host/host_name.rb

Instance Method Summary collapse

#initialize(host_name) ⇒ HostName constructor

A new instance of HostName.
#valid? ⇒ Boolean

Constructor Details

#initialize(host_name) ⇒ `HostName`

Returns a new instance of HostName.



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# File 'lib/validates_host/host_name.rb', line 5

def initialize(host_name)
  @host_name = host_name
end

Instance Method Details

#valid? ⇒ `Boolean`

Returns:

(Boolean)

# File 'lib/validates_host/host_name.rb', line 9

def valid?
  return true if @host_name.blank?

  @host_name =~ /^[a-z][a-z0-9-]+$/
end