Method: Dataflow::Adapters::MongoDbAdapter#find

Defined in:
lib/dataflow/adapters/mongo_db_adapter.rb

#find(where: {}, fields: [], sort: {}, offset: 0) ⇒ Object

retrieve a single element from a data node



47
48
49
# File 'lib/dataflow/adapters/mongo_db_adapter.rb', line 47

def find(where: {}, fields: [], sort: {}, offset: 0)
  all(where: where, fields: fields, sort: sort, offset: offset, limit: 1).first
end