Class: EY::Serverside::Adapter::Arguments

Inherits:
Object
  • Object
show all
Defined in:
lib/engineyard-serverside-adapter/arguments.rb

Overview

A mutable arguments receiver that fails fast when bad values are given.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#clean ⇒ Object

Returns the value of attribute clean.



24
25
26
 
# File 'lib/engineyard-serverside-adapter/arguments.rb', line 24

def clean
  @clean
end

#config ⇒ Object

Returns the value of attribute config.



24
25
26
 
# File 'lib/engineyard-serverside-adapter/arguments.rb', line 24

def config
  @config
end

#ignore_existing ⇒ Object

Returns the value of attribute ignore_existing.



24
25
26
 
# File 'lib/engineyard-serverside-adapter/arguments.rb', line 24

def ignore_existing
  @ignore_existing
end

#instance_names ⇒ Object (readonly)

Returns the value of attribute instance_names.



26
27
28
 
# File 'lib/engineyard-serverside-adapter/arguments.rb', line 26

def instance_names
  @instance_names
end

#instance_roles ⇒ Object (readonly)

Returns the value of attribute instance_roles.



26
27
28
 
# File 'lib/engineyard-serverside-adapter/arguments.rb', line 26

def instance_roles
  @instance_roles
end

#instances ⇒ Object

Returns the value of attribute instances.



26
27
28
 
# File 'lib/engineyard-serverside-adapter/arguments.rb', line 26

def instances
  @instances
end

#migrate ⇒ Object

Returns the value of attribute migrate.



24
25
26
 
# File 'lib/engineyard-serverside-adapter/arguments.rb', line 24

def migrate
  @migrate
end

#serverside_version ⇒ Object

Returns the value of attribute serverside_version.



24
25
26
 
# File 'lib/engineyard-serverside-adapter/arguments.rb', line 24

def serverside_version
  @serverside_version
end

#verbose ⇒ Object

Returns the value of attribute verbose.



24
25
26
 
# File 'lib/engineyard-serverside-adapter/arguments.rb', line 24

def verbose
  @verbose
end

Class Method Details

.nonempty_attr_accessor(*names) ⇒ Object 



8
9
10
11
12
13
14
15
16
17
18
19
 
# File 'lib/engineyard-serverside-adapter/arguments.rb', line 8

def self.nonempty_attr_accessor(*names)
  attr_reader *names

  names.each do |name|
    define_method(:"#{name}=") do |value|
      if value.nil? || value.to_s.empty?
        raise ArgumentError, "Value for '#{name}' must be non-empty."
      end
      instance_variable_set("@#{name}", value)
    end
  end
end

Instance Method Details

#[](key) ⇒ Object 



29
30
31
 
# File 'lib/engineyard-serverside-adapter/arguments.rb', line 29

def [](key)
  send(key)
end