com.jn.langx.util.hash.streaming.murmur

类 Murmur3_128Hasher

java.lang.Object

com.jn.langx.util.hash.AbstractHasher

com.jn.langx.util.hash.streaming.AbstractStreamingHasher

com.jn.langx.util.hash.streaming.AdvancedStreamingHasher

com.jn.langx.util.hash.streaming.murmur.Murmur3_128Hasher

所有已实现的接口:

Factory<Object,Hasher>, Named, Supplier<Object,Hasher>, Hasher, StreamingHasher

public class Murmur3_128Hasher
extends AdvancedStreamingHasher

从以下版本开始:

4.4.0

字段概要

从类继承的字段 com.jn.langx.util.hash.AbstractHasher

seed

构造器概要

构造器

构造器和说明
Murmur3_128Hasher()

方法概要

限定符和类型	方法和说明
protected AbstractHasher	createInstance(Object initParam)
protected long	makeHash() Computes a hash code based on the data that have been provided to this hasher.
protected void	process(ByteBuffer bb) Processes the available bytes of the buffer (at most chunk bytes).
protected void	processRemaining(ByteBuffer bb) This is invoked for the last bytes of the input, which are not enough to fill a whole chunk.
void	setSeed(long seed)

从类继承的方法 com.jn.langx.util.hash.streaming.AdvancedStreamingHasher

doFinal, getHash, putBytes, update

从类继承的方法 com.jn.langx.util.hash.streaming.AbstractStreamingHasher

asInt, asLong, hash, padToLong, reset, toLong, update

从类继承的方法 com.jn.langx.util.hash.AbstractHasher

get, getName, hash, hash

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.jn.langx.util.hash.Hasher

get, getName, hash, hash

构造器详细资料

Murmur3_128Hasher

public Murmur3_128Hasher()

方法详细资料

setSeed

public void setSeed(long seed)

指定者:

setSeed 在接口中 StreamingHasher

覆盖:

setSeed 在类中 AbstractHasher

参数:

seed - 也是初始值

createInstance

protected AbstractHasher createInstance(Object initParam)

覆盖:

createInstance 在类中 AbstractHasher

process

protected void process(ByteBuffer bb)

从类复制的说明: AdvancedStreamingHasher

Processes the available bytes of the buffer (at most chunk bytes).

指定者:

process 在类中 AdvancedStreamingHasher

processRemaining

protected void processRemaining(ByteBuffer bb)

从类复制的说明: AdvancedStreamingHasher

This is invoked for the last bytes of the input, which are not enough to fill a whole chunk. The passed ByteBuffer is guaranteed to be non-empty.

This implementation simply pads with zeros and delegates to AdvancedStreamingHasher.process(ByteBuffer).

覆盖:

processRemaining 在类中 AdvancedStreamingHasher

makeHash

protected long makeHash()

从类复制的说明: AdvancedStreamingHasher

Computes a hash code based on the data that have been provided to this hasher. This is called after all chunks are handled with AdvancedStreamingHasher.process(java.nio.ByteBuffer) and any leftover bytes that did not make a complete chunk are handled with AdvancedStreamingHasher.processRemaining(java.nio.ByteBuffer).

指定者:

makeHash 在类中 AdvancedStreamingHasher