MongoDB request DSL • opensavvy.ktmongo.dsl.query • FilterQueryPredicate • bitsAnyClear

bitsAnyClear¶

abstract fun bitsAnyClear(mask: ERROR CLASS: Symbol not found for UInt)

Matches documents where any bit position present in mask is clear (i.e., 0) in the current field.

This operator will not match numerical values that cannot be represented as a signed 64-bit integer (e.g. Decimal128) nor ones that have a fractional component.

Example¶

class User(
    val name: String,
    val age: Int?,
)

collection.find {
    User::age {
        bitsAnyClear(UInt.MAX_VALUE)
    }
}

Performance¶

Queries cannot use indexes for this operator, but they can use indexes for other operators.

External resources¶

Official documentation

abstract fun bitsAnyClear(mask: ByteArray)

Matches documents where any bit position present in mask is clear (i.e., 0) in the current field.

This operator will not match numerical values that cannot be represented as a signed 64-bit integer (e.g. Decimal128) nor ones that have a fractional component.

Performance¶

Queries cannot use indexes for this operator, but they can use indexes for other operators.

External resources¶

Official documentation