Class: FilterParam::AST::Literals::Null

Inherits:

FilterParam::AST::Literal

• Object
• Node
• FilterParam::AST::Literal
• FilterParam::AST::Literals::Null

Includes:

Singleton

Defined in:

lib/filter_param/ast/literals/null.rb

Instance Attribute Summary

Attributes inherited from FilterParam::AST::Literal

#value

Instance Method Summary

• #data_type ⇒ Object
• #type_cast(type) ⇒ Object

Methods inherited from FilterParam::AST::Literal

#initialize

Methods inherited from Node

#accept

Constructor Details

This class inherits a constructor from FilterParam::AST::Literal

Instance Method Details

#data_type ⇒ Object

# File 'lib/filter_param/ast/literals/null.rb', line 9

def data_type
  :null
end

#type_cast(type) ⇒ Object

# File 'lib/filter_param/ast/literals/null.rb', line 13

def type_cast(type)
  self
end