1 files changed, 0 insertions, 117 deletions
diff --git a/activerecord/lib/active_record/attributes/typecasting.rb b/activerecord/lib/active_record/attributes/typecasting.rb
deleted file mode 100644
index 56c32f9895..0000000000
--- a/activerecord/lib/active_record/attributes/typecasting.rb
+++ /dev/null
@@ -1,117 +0,0 @@
-module ActiveRecord
-  module Attributes
-    module Typecasting
-      # Typecasts values during access based on their key mapping to a Type.
-      #
-      # Example:
-      # class Attributes < Hash
-      #   include Typecasting
-      # end
-      #
-      # attributes = Attributes.new
-      # attributes.types['comments_count'] = Type::Integer
-      # attributes['comments_count'] = '5'
-      #
-      # attributes['comments_count']
-      # => 5
-      #
-      # To support keys not mapped to a typecaster, add a default to types.
-      # attributes.types.default = Type::Unknown
-      # attributes['age'] = '25'
-      # attributes['age']
-      # => '25'
-      #
-      # A valid type supports #cast, #precast, #boolean, and #appendable? methods.
-      #
-      def [](key)
-        value = super(key)
-        typecast_read(key, value)
-      end
-
-      def []=(key, value)
-        super(key, typecast_write(key, value))
-      end
-
-      def to_h
-        hash = {}
-        hash.merge!(self)
-        hash
-      end
-      
-      def dup # :nodoc:
-        copy = super
-        copy.types = types.dup
-        copy
-      end
-
-      # Provides a duplicate with typecasting disabled.
-      #
-      # Example:
-      # attributes = Attributes.new
-      # attributes.types['comments_count'] = Type::Integer
-      # attributes['comments_count'] = '5'
-      #
-      # attributes.without_typecast['comments_count']
-      # => '5'
-      #
-      def without_typecast
-        dup.without_typecast!
-      end
-
-      def without_typecast!
-        types.clear
-        self
-      end
-
-      def typecast!
-        keys.each { |key| self[key] = self[key] }
-        self
-      end
-
-      # Check if key has a value that typecasts to true.
-      #
-      # attributes = Attributes.new
-      # attributes.types['comments_count'] = Type::Integer
-      #
-      # attributes['comments_count'] = 0
-      # attributes.has?('comments_count')
-      # => false
-      #
-      # attributes['comments_count'] = 1
-      # attributes.has?('comments_count')
-      # => true
-      #
-      def has?(key)
-        value = self[key]
-        boolean_typecast(key, value)
-      end
-
-      def types
-        @types ||= {}
-      end
-
-      protected
-
-      def types=(other_types)
-        @types = other_types
-      end
-
-      def boolean_typecast(key, value)
-        value ? types[key].boolean(value) : false
-      end
-
-      def typecast_read(key, value)
-        type  = types[key]
-        value = type.cast(value)
-        self[key] = value if type.appendable? && !frozen?
-
-        value
-      end
-
-      def typecast_write(key, value)
-        types[key].precast(value)
-      end
-
-    end
-  end
-end