Package org.aoju.bus.core.bloom.filter

Class DefaultFilter

java.lang.Object

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

org.aoju.bus.core.bloom.filter.DefaultFilter

All Implemented Interfaces:

Serializable, BloomFilter

public class DefaultFilter
extends AbstractFilter

默认Bloom过滤器，使用Java自带的Hash算法

Since:

Java 17+

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	Description
DefaultFilter(long maxValue)
DefaultFilter(long maxValue, int machineNumber)

Method Summary

Modifier and Type	Method	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 Details

DefaultFilter

public DefaultFilter(long maxValue,
 int machineNumber)

DefaultFilter

public DefaultFilter(long maxValue)

Method Details

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