Package org.infinispan.util

Class StripedHashFunction<T>

java.lang.Object
org.infinispan.util.StripedHashFunction<T>
public class StripedHashFunction<T> extends Object
An hash function for stripping.

It calculates the number of segments based on the concurrency level desired and hashes the object to the corresponding segments.

Since:
8.0
Author:
Pedro Ruivo

  • Constructor Details

    • StripedHashFunction

      public StripedHashFunction(int concurrencyLevel)

  • Method Details

    • getNumSegments

      public final int getNumSegments()
      Returns:
      the number of segments.

    • hashToSegment

      public final int hashToSegment(T object)
      It calculates the segment in which the object belongs.
      Parameters:
      object - the object to hash.
      Returns:
      the segment index, between 0 and getNumSegments()-1.