HashFunctionPartitioner (Infinispan JavaDoc All 9.4.26.Final API)

java.lang.Object
- org.infinispan.distribution.ch.impl.HashFunctionPartitioner

All Implemented Interfaces:

Cloneable, ToIntFunction<Object>, org.infinispan.commons.configuration.attributes.Matchable<KeyPartitioner>, KeyPartitioner

Direct Known Subclasses:

AffinityPartitioner
```
public class HashFunctionPartitioner
extends Object
implements KeyPartitioner, Cloneable
```
Key partitioner that computes a key's segment based on a hash function.

Since:

8.2

Author:

Dan Berindei

Constructor Summary

Constructors
Constructor Description

HashFunctionPartitioner()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`org.infinispan.commons.hash.Hash`	`getHash()`
`int`	`getSegment(Object key)`	Obtains the segment for a key.
`List<Integer>`	`getSegmentEndHashes()`
`int`	`hashCode()`
`void`	`init(HashConfiguration configuration)`	Initialization.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.infinispan.distribution.ch.KeyPartitioner
applyAsInt, matches

- Constructor Detail
  - HashFunctionPartitioner
```
public HashFunctionPartitioner()
```
- Method Detail
  - init
```
public void init(HashConfiguration configuration)
```
    Description copied from interface: KeyPartitioner
    
    Initialization.
    The partitioner can also use injection to access other cache-level or global components. This method will be called before any other injection methods.
    
    Does not need to be thread-safe (Infinispan safely publishes the instance after initialization).
    
    Specified by:
    
    init in interface KeyPartitioner
  - getSegment
```
public int getSegment(Object key)
```
    Description copied from interface: KeyPartitioner
    
    Obtains the segment for a key. Must be thread-safe.
    
    Specified by:
    
    getSegment in interface KeyPartitioner
  - getHash
```
public org.infinispan.commons.hash.Hash getHash()
```
  - getSegmentEndHashes
```
public List<Integer> getSegmentEndHashes()
```
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object