kmongo-dsl-sync/org.litote.kmongo/evaluate

evaluate

fun <T, R> MongoIterable<T>.evaluate(expression: Sequence<T>.() -> R): R

Evaluates the current MongoIterable given the expression of Sequences.

The mongo cursor is closed before returning the result.

Sample:

col.find().evaluate {
   //this is a sequence evaluation
   //If the first row has a name like "Fred", only one row is loaded in memory!
   filter { it.name != "Joe" }.first()
}