From 728fa69839d2c3b839391f9077896c06df80bddf Mon Sep 17 00:00:00 2001
From: Sean Griffin <sean@thoughtbot.com>
Date: Tue, 27 May 2014 10:59:22 -0700
Subject: Move types to the top level `ActiveRecord` namespace

`ActiveRecord::ConnectionAdapters::Type::Value` =>
`ActiveRecord::Type::Value`
---
 activerecord/lib/active_record/type/value.rb | 59 ++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 activerecord/lib/active_record/type/value.rb

(limited to 'activerecord/lib/active_record/type/value.rb')

diff --git a/activerecord/lib/active_record/type/value.rb b/activerecord/lib/active_record/type/value.rb
new file mode 100644
index 0000000000..72d27197d5
--- /dev/null
+++ b/activerecord/lib/active_record/type/value.rb
@@ -0,0 +1,59 @@
+module ActiveRecord
+  module Type
+    class Value # :nodoc:
+      attr_reader :precision, :scale, :limit
+
+      # Valid options are +precision+, +scale+, and +limit+.
+      # They are only used when dumping schema.
+      def initialize(options = {})
+        options.assert_valid_keys(:precision, :scale, :limit)
+        @precision = options[:precision]
+        @scale = options[:scale]
+        @limit = options[:limit]
+      end
+
+      # The simplified that this object represents. Subclasses
+      # should override this method.
+      def type; end
+
+      # Takes an input from the database, or from attribute setters,
+      # and casts it to a type appropriate for this object. This method
+      # should not be overriden by subclasses. Instead, override `cast_value`.
+      def type_cast(value)
+        cast_value(value) unless value.nil?
+      end
+
+      def type_cast_for_write(value)
+        value
+      end
+
+      def type_cast_for_database(value)
+        type_cast_for_write(value)
+      end
+
+      def text?
+        false
+      end
+
+      def number?
+        false
+      end
+
+      def binary?
+        false
+      end
+
+      def klass
+        ::Object
+      end
+
+      private
+
+      # Responsible for casting values from external sources to the appropriate
+      # type. Called by `type_cast` for all values except `nil`.
+      def cast_value(value) # :api: public
+        value
+      end
+    end
+  end
+end
-- 
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