FNV Hash


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Thread: FNV Hash

  1. #1
    Join Date
    Feb 2005
    Posts
    1

    FNV Hash

    Hi,
    Has anybody coded FNV hash algorithm in Java. If so can you please share it across......

    Thanks in Advance,
    Vignesh

  2. #2
    Join Date
    Oct 2005
    Posts
    1

    Post Java FNV Hash

    public class FnvHash {

    private static final int kFNVOffset = (int) 2166136261l;
    private static final int kFNVPrime = 16777619;

    public static long fnvHashCode(final String str) {
    int hash = kFNVOffset;

    for (int i = 0; i < str.length(); i++) {
    hash ^= (0x0000ffff & (int)str.charAt(i));
    hash *= kFNVPrime;
    }

    return 0x00000000ffffffffl & (long) hash;
    }

    }

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