Class: Surrogate::MethodDefinition

Inherits:
Object
  • Object
show all
Defined in:
lib/surrogate/method_definition.rb

Overview

A surrogate’s ‘define` keyword results in one of these

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, options, default_proc) ⇒ MethodDefinition

Returns a new instance of MethodDefinition.



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# File 'lib/surrogate/method_definition.rb', line 9

def initialize(name, options, default_proc)
  self.name, self.options, self.default_proc = name, options, default_proc
end

Instance Attribute Details

#default_proc ⇒ Object

Returns the value of attribute default_proc



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# File 'lib/surrogate/method_definition.rb', line 7

def default_proc
  @default_proc
end

#name ⇒ Object

Returns the value of attribute name



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# File 'lib/surrogate/method_definition.rb', line 7

def name
  @name
end

#options ⇒ Object

Returns the value of attribute options



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# File 'lib/surrogate/method_definition.rb', line 7

def options
  @options
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/surrogate/method_definition.rb', line 17

def [](key)
  options[key]
end

#default(instance, invocation) ⇒ Object 



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# File 'lib/surrogate/method_definition.rb', line 29

def default(instance, invocation)
  if options.has_key? :default
    options[:default]
  elsif default_proc
    default_proc_as_method_on(instance).call(*invocation.args, &invocation.block)
  else
    raise "You should never get here. Please open a issue at http://github.com/JoshCheek/surrogate"
  end
end

#has?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/surrogate/method_definition.rb', line 13

def has?(name)
  options.has_key? name
end

#must_match!(args) ⇒ Object 



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# File 'lib/surrogate/method_definition.rb', line 25

def must_match!(args)
  default_proc && errorizer.match!(*args)
end

#to_hash ⇒ Object 



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# File 'lib/surrogate/method_definition.rb', line 21

def to_hash
  options
end