Class: Virtus::Attribute::DefaultValue::FromCallable Private

Inherits:

Virtus::Attribute::DefaultValue

• Object
• Virtus::Attribute::DefaultValue
• Virtus::Attribute::DefaultValue::FromCallable

Defined in:

lib/virtus/attribute/default_value/from_callable.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Represents default value evaluated via a callable object

Instance Attribute Summary

Attributes inherited from Virtus::Attribute::DefaultValue

#value

Class Method Summary

• .handle?(value) ⇒ Boolean private

  Return if the class can handle the value.

Instance Method Summary

• #call(*args) ⇒ Object private

  Evaluates the value via value#call.

Methods inherited from Virtus::Attribute::DefaultValue

build, #initialize

Constructor Details

This class inherits a constructor from Virtus::Attribute::DefaultValue

Class Method Details

.handle?(value) ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Return if the class can handle the value

Parameters:

• value (Object)

Returns:

• (Boolean)

# File 'lib/virtus/attribute/default_value/from_callable.rb', line 17

def self.handle?(value)
  value.respond_to?(:call)
end

Instance Method Details

#call(*args) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Evaluates the value via value#call

Parameters:

• (Object)

Returns:

• (Object) —

  evaluated value

# File 'lib/virtus/attribute/default_value/from_callable.rb', line 28

def call(*args)
  @value.call(*args)
end