jodd.crypt

Class MurmurHash3

java.lang.Object

jodd.crypt.MurmurHash3

public class MurmurHash3
extends java.lang.Object

MurmurHash3 128bits. Adaptation of http://github.com/yonik/java_util for future updates to this file.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MurmurHash3.HashValue 128 bits of state.

Constructor Summary

Constructors

Constructor and Description
MurmurHash3()

Method Summary

Modifier and Type	Method and Description
static long	fmix64(long k)
static long	getLongLittleEndian(byte[] buf, int offset) Gets a long from a byte buffer in little endian byte order.
static MurmurHash3.HashValue	murmurhash3_x64_128(byte[] key, int offset, int len, int seed) Returns the MurmurHash3_x64_128 hash.
static MurmurHash3.HashValue	murmurhash3_x64_128(java.lang.String str, int seed)

Methods inherited from class java.lang.Object

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

Constructor Detail

MurmurHash3

public MurmurHash3()

Method Detail

fmix64

public static long fmix64(long k)

getLongLittleEndian

public static long getLongLittleEndian(byte[] buf,
                                       int offset)

Gets a long from a byte buffer in little endian byte order.

murmurhash3_x64_128

public static MurmurHash3.HashValue murmurhash3_x64_128(java.lang.String str,
                                                        int seed)

murmurhash3_x64_128

public static MurmurHash3.HashValue murmurhash3_x64_128(byte[] key,
                                                        int offset,
                                                        int len,
                                                        int seed)

Returns the MurmurHash3_x64_128 hash.