org.aoju.bus.core.bloom.filter

Class HfFilter

java.lang.Object

org.aoju.bus.core.bloom.filter.AbstractFilter

org.aoju.bus.core.bloom.filter.HfFilter

All Implemented Interfaces:

Serializable, BloomFilter

public class HfFilter
extends AbstractFilter

Since:

JDK 1.8+

Version:

6.3.5

Author:

Kimi Liu

See Also:

Serialized Form

Field Summary

Fields inherited from class org.aoju.bus.core.bloom.filter.AbstractFilter

size

Constructor Summary

Constructors

Constructor and Description
HfFilter(long maxValue)
HfFilter(long maxValue, int machineNum)

Method Summary

Modifier and Type	Method and Description
long	hash(String text) 自定义Hash方法

Methods inherited from class org.aoju.bus.core.bloom.filter.AbstractFilter

add, contains, init

Methods inherited from class java.lang.Object

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

Constructor Detail

HfFilter

public HfFilter(long maxValue,
                int machineNum)

HfFilter

public HfFilter(long maxValue)

Method Detail

hash

public long hash(String text)

Description copied from class: AbstractFilter

自定义Hash方法

Specified by:

hash in class AbstractFilter

Parameters:

text - 字符串

Returns:

the long