org.dromara.hutool.core.codec.hash.metro

Class AbstractMetroHash<R extends AbstractMetroHash<R>>

java.lang.Object

org.dromara.hutool.core.codec.hash.metro.AbstractMetroHash<R>

Type Parameters:

R - 返回值类型，为this类型

All Implemented Interfaces:

MetroHash<R>

Direct Known Subclasses:

MetroHash128, MetroHash64

public abstract class AbstractMetroHash<R extends AbstractMetroHash<R>>
extends Object
implements MetroHash<R>

Apache 发布的MetroHash算法抽象实现，是一组用于非加密用例的最先进的哈希函数。 除了卓越的性能外，他们还以算法生成而著称。

官方实现：https://github.com/jandrewrogers/MetroHash 官方文档：http://www.jandrewrogers.com/2015/05/27/metrohash/ 来自：https://github.com/postamar/java-metrohash/

Author:

Marius Posta

Constructor Summary

Constructors

Constructor and Description
AbstractMetroHash(long seed) 使用指定种子构造

Method Summary

Modifier and Type	Method and Description
R	apply(ByteBuffer input) 将给定的ByteBuffer中的数据追加计算hash值 此方法会更新hash值状态

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.dromara.hutool.core.codec.hash.metro.MetroHash

of, reset, write

Constructor Detail

AbstractMetroHash

public AbstractMetroHash(long seed)

使用指定种子构造

Parameters:

seed - 种子

Method Detail

apply

public R apply(ByteBuffer input)

Description copied from interface: MetroHash

将给定的ByteBuffer中的数据追加计算hash值
此方法会更新hash值状态

Specified by:

apply in interface MetroHash<R extends AbstractMetroHash<R>>

Parameters:

input - 内容

Returns:

this