Class: ValidatesHost::HostName

Inherits:

Object

• Object
• ValidatesHost::HostName

Defined in:

lib/validates_host/host_name.rb

Instance Method Summary

• #host_name ⇒ Object
• #initialize(host_name) ⇒ HostName constructor

  A new instance of HostName.

• #valid? ⇒ Boolean

Constructor Details

#initialize(host_name) ⇒ HostName

Returns a new instance of HostName.

# File 'lib/validates_host/host_name.rb', line 3

def initialize(host_name)
  @host_name = host_name
end

Instance Method Details

#host_name ⇒ Object

# File 'lib/validates_host/host_name.rb', line 12

def host_name
  @host_name
end

#valid? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/validates_host/host_name.rb', line 7

def valid?
  return true if @host_name.blank?
  @host_name =~ /^[a-z][a-z0-9-]+$/
end