Package org.codehaus.groovy.util

Class HashCodeHelper

  • public class HashCodeHelper
extends java.lang.Object
    A utility class to help calculate hashcode values using an algorithm similar to that outlined in "Effective Java, Joshua Bloch, 2nd Edition".

    • Constructor Summary

      Constructors 
      Constructor Description
      HashCodeHelper()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static int initHash()  
      static int updateHash​(int current, boolean var)  
      static int updateHash​(int current, boolean[] var)  
      static int updateHash​(int current, byte[] var)  
      static int updateHash​(int current, char var)  
      static int updateHash​(int current, char[] var)  
      static int updateHash​(int current, double var)  
      static int updateHash​(int current, double[] var)  
      static int updateHash​(int current, float var)  
      static int updateHash​(int current, float[] var)  
      static int updateHash​(int current, int var)  
      static int updateHash​(int current, int[] var)  
      static int updateHash​(int current, long var)  
      static int updateHash​(int current, long[] var)  
      static int updateHash​(int current, short[] var)  
      static int updateHash​(int current, java.lang.Character var)  
      static int updateHash​(int current, java.lang.Double var)  
      static int updateHash​(int current, java.lang.Float var)  
      static int updateHash​(int current, java.lang.Integer var)  
      static int updateHash​(int current, java.lang.Long var)  
      static int updateHash​(int current, java.lang.Object var)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • HashCodeHelper

        public HashCodeHelper()

    • Method Detail

      • initHash

        public static int initHash()

      • updateHash

        public static int updateHash​(int current,
                             boolean var)

      • updateHash

        public static int updateHash​(int current,
                             char var)

      • updateHash

        public static int updateHash​(int current,
                             java.lang.Character var)

      • updateHash

        public static int updateHash​(int current,
                             int var)

      • updateHash

        public static int updateHash​(int current,
                             java.lang.Integer var)

      • updateHash

        public static int updateHash​(int current,
                             long var)

      • updateHash

        public static int updateHash​(int current,
                             java.lang.Long var)

      • updateHash

        public static int updateHash​(int current,
                             float var)

      • updateHash

        public static int updateHash​(int current,
                             java.lang.Float var)

      • updateHash

        public static int updateHash​(int current,
                             double var)

      • updateHash

        public static int updateHash​(int current,
                             java.lang.Double var)

      • updateHash

        public static int updateHash​(int current,
                             java.lang.Object var)

      • updateHash

        public static int updateHash​(int current,
                             boolean[] var)

      • updateHash

        public static int updateHash​(int current,
                             char[] var)

      • updateHash

        public static int updateHash​(int current,
                             byte[] var)

      • updateHash

        public static int updateHash​(int current,
                             short[] var)

      • updateHash

        public static int updateHash​(int current,
                             int[] var)

      • updateHash

        public static int updateHash​(int current,
                             long[] var)

      • updateHash

        public static int updateHash​(int current,
                             float[] var)

      • updateHash

        public static int updateHash​(int current,
                             double[] var)