XxHash (Apache Parquet Column 1.13.1 API)

java.lang.Object
- org.apache.parquet.column.values.bloomfilter.XxHash

All Implemented Interfaces:

HashFunction
```
public class XxHash
extends Object
implements HashFunction
```
The implementation of HashFunction interface. The XxHash uses XXH64 version xxHash with a seed of 0.

Constructor Summary

Constructors
Constructor Description

XxHash()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`hashByteBuffer(ByteBuffer input)`	compute the hash value for a ByteBuffer.
`long`	`hashBytes(byte[] input)`	compute the hash value for a byte array.

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

- Constructor Detail
  - XxHash
```
public XxHash()
```
- Method Detail
  - hashBytes
```
public long hashBytes(byte[] input)
```
    Description copied from interface: HashFunction
    
    compute the hash value for a byte array.
    
    Specified by:
    
    hashBytes in interface HashFunction
    
    Parameters:
    
    input - the input byte array
    
    Returns:
    
    a result of long value.
  - hashByteBuffer
```
public long hashByteBuffer(ByteBuffer input)
```
    Description copied from interface: HashFunction
    
    compute the hash value for a ByteBuffer.
    
    Specified by:
    
    hashByteBuffer in interface HashFunction
    
    Parameters:
    
    input - the input ByteBuffer
    
    Returns:
    
    a result of long value.