123456789_123456789_123456789_123456789_123456789_

Class: ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Macaddr

Do not use. This class is for internal use only.

Class Method Summary

::ActiveModel::Type::ImmutableString - Inherited

.new

::ActiveModel::Type::Value - Inherited

.new

Initializes a type with three basic configuration settings: precision, limit, and scale.

Instance Attribute Summary

::ActiveModel::Type::Value - Inherited

#limit, #precision, #scale,
#binary?

These predicates are not documented, as I need to look further into their use, and see if they can be removed entirely.
#mutable?, #serialized?

Instance Method Summary

::ActiveModel::Type::String - Inherited

#changed_in_place?, #to_immutable_string, #cast_value

::ActiveModel::Type::ImmutableString - Inherited

#serialize, #type, #cast_value, #serialize_cast_value

::ActiveModel::Type::Value - Inherited

#==, #as_json, #assert_valid_value,
#cast

::ActiveRecord::Type casts a value from user input (e.g. from a setter).
#changed?

Determines whether a value has changed for dirty checking.
#changed_in_place?

Determines whether the mutable value has been modified since it was read.
#deserialize

Converts a value from database input to the appropriate ruby type.
#eql?

Alias for ActiveModel::Type::Value#==.
#hash,
#serializable?

Returns true if this type can convert value to a type that is usable by the database.
#serialize

Casts a value from the ruby type to a type that the database knows how to understand.
#type

Returns the unique type name as a ::Symbol.
#cast_value

Convenience method for types which do not need separate type casting behavior for user and database inputs.
#force_equality?, #map,
#type_cast_for_schema

::ActiveRecord::Type casts a value for schema dumping.
#value_constructed_by_mass_assignment?

::ActiveModel::Type::SerializeCastValue - Included

#initialize, #itself_if_serialize_cast_value_compatible

Constructor Details

This class inherits a constructor from ActiveModel::Type::ImmutableString

Instance Method Details

#changed?(old_value, new_value, _new_value_before_type_cast) ⇒ Boolean

[ GitHub ] 

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/oid/macaddr.rb', line 12



def changed?(old_value, new_value, _new_value_before_type_cast)
  old_value.class != new_value.class ||
    new_value && old_value.casecmp(new_value) != 0
end


  








  

    #changed_in_place?(raw_old_value, new_value)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/oid/macaddr.rb', line 17



def changed_in_place?(raw_old_value, new_value)
  raw_old_value.class != new_value.class ||
    new_value && raw_old_value.casecmp(new_value) != 0
end


  








  

    #type  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/postgresql/oid/macaddr.rb', line 8



def type
  :macaddr
end