org.litote.kmongo

Class MongoIterablesKt

org.litote.kmongo.MongoIterablesKt

public class MongoIterablesKt

Constructor Detail

MongoIterablesKt

public MongoIterablesKt()

Method Detail

evaluate

public static <T,R> R evaluate(@NotNull
                               com.mongodb.client.MongoIterable<T> $this$evaluate,
                               @NotNull
                               kotlin.jvm.functions.Function1<? super kotlin.sequences.Sequence<? extends T>,? extends R> expression)

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()
}

See Also:

expression