Base method for children to call to convert an operator call into a Mongo DBObject.
Base method for children to call to convert an operator call into a Mongo DBObject.
e.g. "foo" $eq "bar" will convert to
{"foo": "bar"}
WARNING: This does NOT check that target is a serializable type. That is, for the moment, your own problem.
Base method for children to call to convert an operator call into a nested Mongo DBObject.
Base method for children to call to convert an operator call into a nested Mongo DBObject.
e.g. "foo" $ne "bar" will convert to
{"foo": {"$ne": "bar"}}
Optionally, if dbObj, being Some(DBObject) is defined,
the op(oper, ) method will nest the target value and operator
inside the existing dbObj - this is useful for things like mixing
$lte and $gte
WARNING: This does NOT check that target is a serializable type.
That is, for the moment, your own problem.
Base trait for QueryOperators, children are required to define a value for field, which is a String and refers to the left-hand of the Query (e.g. in Mongo:
{"foo": {"$ne": "bar"}}"foo" is the field.