Package org.miaixz.bus.core.text.bloom

Class FunctionFilter

java.lang.Object

org.miaixz.bus.core.text.bloom.AbstractFilter

org.miaixz.bus.core.text.bloom.FunctionFilter

All Implemented Interfaces:

Serializable, BloomFilter

public class FunctionFilter
extends AbstractFilter

基于Hash函数方法的BloomFilter

Since:

Java 17+

Author:

Kimi Liu

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.miaixz.bus.core.text.bloom.AbstractFilter

size

Constructor Summary

Constructors

Constructor	Description
FunctionFilter(int size, Function<String,Number> hashFunc)

Method Summary

Modifier and Type	Method	Description
int	hash(String text)	自定义Hash方法
static FunctionFilter	of(int size, Function<String,Number> hashFunc)	创建FuncFilter

Methods inherited from class org.miaixz.bus.core.text.bloom.AbstractFilter

add, contains

Methods inherited from class java.lang.Object

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

Constructor Details

FunctionFilter

public FunctionFilter(int size,
 Function<String,Number> hashFunc)

Parameters:

size - 最大值

hashFunc - Hash函数

Method Details

of

public static FunctionFilter of(int size,
 Function<String,Number> hashFunc)

创建FuncFilter

Parameters:

size - 最大值

hashFunc - Hash函数

Returns:

FunctionFilter

hash

public int 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 int