Diagnostic information about the internals of this set. Not normally needed by ordinary code, but may be useful for diagnosing performance problems
Number of buckets in the table
Number of buckets that hold collisions. Useful for diagnosing performance issues.
Produces a diagnostic dump of the table that underlies this hash set.
Number of buckets that are occupied in this hash table.
Verify that the internal structure of this hash set is fully consistent. Throws an assertion error on any problem. In order for it to be reliable the entries must be stable. If any are garbage collected during validation then an assertion may inappropriately fire.