Class: ActiveRecord::Type::Integer
- Includes:
- Numeric
- Defined in:
- lib/active_record/type/integer.rb
Overview
:nodoc:
Direct Known Subclasses
ConnectionAdapters::PostgreSQL::OID::Integer, BigInteger, UnsignedInteger
Instance Attribute Summary
Attributes inherited from Value
Instance Method Summary collapse
-
#initialize ⇒ Integer
constructor
A new instance of Integer.
- #type ⇒ Object
- #type_cast_for_database(value) ⇒ Object
- #type_cast_from_database(value) ⇒ Object
Methods included from Numeric
#changed?, #number?, #type_cast
Methods inherited from Value
#==, #binary?, #changed?, #changed_in_place?, #hash, #klass, #number?, #text?, #type_cast_for_schema, #type_cast_from_user
Constructor Details
#initialize ⇒ Integer
Returns a new instance of Integer.
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# File 'lib/active_record/type/integer.rb', line 6 def initialize(*) super @range = min_value...max_value end |
Instance Method Details
#type ⇒ Object
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# File 'lib/active_record/type/integer.rb', line 11 def type :integer end |
#type_cast_for_database(value) ⇒ Object
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# File 'lib/active_record/type/integer.rb', line 20 def type_cast_for_database(value) result = type_cast(value) if result ensure_in_range(result) end result end |
#type_cast_from_database(value) ⇒ Object
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# File 'lib/active_record/type/integer.rb', line 15 def type_cast_from_database(value) return if value.nil? value.to_i end |