Package org.neo4j.gds.core.utils

Class RawValues

  • public final class RawValues
extends java.lang.Object

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static long combineIntInt​(int head, int tail)
      shifts head into the most significant 4 bytes of the long and places the tail in the least significant bytes
      static long combineIntInt​(org.neo4j.graphdb.Direction direction, int head, int tail)  
      static int getHead​(long combinedValue)
      get the head value
      static int getTail​(long combinedValue)
      get the tail value

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • combineIntInt

        public static long combineIntInt​(int head,
                                 int tail)
        shifts head into the most significant 4 bytes of the long and places the tail in the least significant bytes
        Parameters:
        head - an arbitrary int value
        tail - an arbitrary int value
        Returns:
        combination of head and tail

      • combineIntInt

        public static long combineIntInt​(org.neo4j.graphdb.Direction direction,
                                 int head,
                                 int tail)

      • getHead

        public static int getHead​(long combinedValue)
        get the head value
        Parameters:
        combinedValue - a value built of 2 ints
        Returns:
        the most significant 4 bytes as int

      • getTail

        public static int getTail​(long combinedValue)
        get the tail value
        Parameters:
        combinedValue - a value built of 2 ints
        Returns:
        the least significant 4 bytes as int