Class: ActiveRecord::Locking::LockingType

Inherits:

Type::Value

• Object
• ActiveRecord::Locking::LockingType

Defined in:

activerecord/lib/active_record/locking/optimistic.rb

Overview

In de/serialize we change `nil` to 0, so that we can allow passing `nil` values to `lock_version`, and not result in `ActiveRecord::StaleObjectError` during update record.

Instance Method Summary

• #deserialize(value) ⇒ Object
• #encode_with(coder) ⇒ Object
• #init_with(coder) ⇒ Object
• #serialize(value) ⇒ Object

Instance Method Details

#deserialize(value) ⇒ Object

# File 'activerecord/lib/active_record/locking/optimistic.rb', line 179

def deserialize(value)
  super.to_i
end

#encode_with(coder) ⇒ Object

# File 'activerecord/lib/active_record/locking/optimistic.rb', line 191

def encode_with(coder)
  coder["subtype"] = __getobj__
end

#init_with(coder) ⇒ Object

# File 'activerecord/lib/active_record/locking/optimistic.rb', line 187

def init_with(coder)
  __setobj__(coder["subtype"])
end

#serialize(value) ⇒ Object

# File 'activerecord/lib/active_record/locking/optimistic.rb', line 183

def serialize(value)
  super.to_i
end