Class: Parameters::Types::Proc

Inherits:

Type

• Object
• Type
• Parameters::Types::Proc

Defined in:

lib/parameters/types/proc.rb

Instance Attribute Summary

• #callback ⇒ Object readonly

  The callback that will coerce values.

Instance Method Summary

• #coerce(value) ⇒ ::Object

  Coerces the value using the callback.

• #initialize(callback) ⇒ Proc constructor

  Creates a new Proc type.

Methods inherited from Type

#<, #<=, #==, ===, #===, coerce, #to_ruby, to_ruby

Constructor Details

#initialize(callback) ⇒ Proc

Creates a new Proc type.

Parameters:

• callback (#call) —

  The callback that will handle the actual coercion.

# File 'lib/parameters/types/proc.rb', line 16

def initialize(callback)
  @callback = callback
end

Instance Attribute Details

#callback ⇒ Object (readonly)

The callback that will coerce values

# File 'lib/parameters/types/proc.rb', line 8

def callback
  @callback
end

Instance Method Details

#coerce(value) ⇒ ::Object

Coerces the value using the callback.

Parameters:

• value (::Object) —

  The value to coerce.

Returns:

• (::Object) —

  The result of the callback.

# File 'lib/parameters/types/proc.rb', line 29

def coerce(value)
  @callback.call(value)
end