Count

Counting a number of documents in a collection.

users.count({ limit(99) }) {
    User::age lt 18
}

Constructors

constructor(context: <Error class: unknown class>)

abstract val context: <Error class: unknown class>

The context used to generate this expression.

abstract override fun freeze()

Makes this expression immutable.

abstract fun simplify(): BsonNode?

Returns a simplified (but equivalent) expression to the current expression.

open fun toBson(): <Error class: unknown class>

Writes the result of simplifying to a new Bson.

abstract override fun toString(): String

JSON representation of this expression.

abstract fun writeTo(writer: <Error class: unknown class>)

Writes the result of simplifying this expression into writer.