Class: Ohm::Model::Wrapper

Inherits:

Ohm::BasicObject

Defined in:

lib/ohm.rb

Overview

Class Method Summary (collapse)

• + (Object) wrap(object)

Instance Method Summary (collapse)

• - (Object) class
• - (Wrapper) initialize(name, &block) constructor

  A new instance of Wrapper.

• - (Object) inspect
• - (Object) unwrap

68
69
70
71
72
73
74
75
76
77
78

# File 'lib/ohm.rb', line 68

def initialize(name, &block)
  @name = name
  @caller = ::Kernel.caller[2]
  @block = block

  class << self
    def method_missing(method_id, *args)
      ::Kernel.raise ::NoMethodError, "You tried to call #{@name}##{method_id}, but #{@name} is not defined on #{@caller}"
    end
  end
end

80
81
82

# File 'lib/ohm.rb', line 80

def self.wrap(object)
  object.class == self ? object : new(object.inspect) { object }
end

88
89
90

# File 'lib/ohm.rb', line 88

def class
  Wrapper
end

92
93
94

# File 'lib/ohm.rb', line 92

def inspect
  "<Wrapper for #{@name} (in #{@caller})>"
end

84
85
86

# File 'lib/ohm.rb', line 84

def unwrap
  @block.call
end