Class: Aef::Hosts::Entry

Inherits:
Element show all
Defined in:
lib/hosts/aef/hosts/entry.rb

Overview

Represents an entry line as element of a hosts file

Instance Attribute Summary collapse

Attributes inherited from Element

#cache

Instance Method Summary collapse

Methods inherited from Element

#cache_filled?, #invalidate_cache!, #to_s

Constructor Details

#initialize(address, name, options = {}) ⇒ Entry

Initializes an entry.

Parameters:

  • address (String) —

    the network address

  • name (String) —

    the primary hostname for the address

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :aliases (Array<String>) —

    a list of aliases for the address

  • :comment (String) —

    a comment for the entry

  • :cache (String) —

    a cached String representation

Raises:

  • (ArgumentError) 


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# File 'lib/hosts/aef/hosts/entry.rb', line 57

def initialize(address, name, options = {})
  validate_options(options, :aliases, :comment, :cache)

  raise ArgumentError, 'Address cannot be empty' unless address
  raise ArgumentError, 'Name cannot be empty' unless name

  @address = address.to_s
  @name    = name.to_s
  @aliases = options[:aliases] || []
  @comment = options[:comment].to_s unless options[:comment].nil?
  @cache   = options[:cache].to_s unless options[:cache].nil?
end

Instance Attribute Details

#address ⇒ String

The network address

Returns:

  • (String) 


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# File 'lib/hosts/aef/hosts/entry.rb', line 31

def address
  @address
end

#aliases ⇒ Array<String>

Optional alias hostnames

Returns:

  • (Array<String>) 


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# File 'lib/hosts/aef/hosts/entry.rb', line 46

def aliases
  @aliases
end

#comment ⇒ String

Optional comment

Returns:

  • (String) 


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# File 'lib/hosts/aef/hosts/entry.rb', line 41

def comment
  @comment
end

#name ⇒ String

The primary hostname for the address

Returns:

  • (String) 


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# File 'lib/hosts/aef/hosts/entry.rb', line 36

def name
  @name
end

Instance Method Details

#inspect ⇒ String

A String representation for debugging purposes

Returns:

  • (String) 


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# File 'lib/hosts/aef/hosts/entry.rb', line 101

def inspect
  generate_inspect(self, :address, :name, :aliases, :comment, :cache)
end