Serialize a Long (int64) to its fast string representation: $high|$low.
$high|$low
This method is about 500* times faster than using Long.toString(), and very useful when the string will only ever be used internally (e.g. for keying a map)
Long.toString()
* benchmark result, YMMV
Serialize a Long (int64) to its fast string representation:
$high|$low.This method is about 500* times faster than using
Long.toString(), and very useful when the string will only ever be used internally (e.g. for keying a map)* benchmark result, YMMV