bitsAllSet

Matches documents where all bit positions present in mask are set (i.e., 1) 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 bitsAllSet UInt.MAX_VALUE
}

Performance

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

External resources

• Official documentation

Matches documents where all bit positions present in mask are set (i.e., 1) 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