--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Obtain a row lock on this record. Reloads the record to obtain the requested lock. Pass an SQL locking clause to append the end of the SELECT statement or pass true for &quot;FOR UPDATE&quot; (the default, an exclusive row lock). Returns the locked record.
full_name: ActiveRecord::Locking::Pessimistic#lock!
is_singleton: false
name: lock!
params: (lock = true)
visibility: public
