ShardedKey (core 2.44.0 API)

java.lang.Object
- org.apache.beam.sdk.util.ShardedKey<K>

```
public class ShardedKey<K>
extends java.lang.Object
```
A sharded key consisting of a user key and an opaque shard id represented by bytes.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class ShardedKey.Coder<K>

Constructor Summary

Constructors
Modifier Constructor Description

protected ShardedKey(K key, byte[] shardId)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object o)`
`K`	`getKey()`
`int`	`hashCode()`
`static <K> ShardedKey<K>`	`of(K key, byte[] shardId)`	Creates a ShardedKey with given key and shard id.
`java.lang.String`	`toString()`

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

Constructor Detail

ShardedKey

protected ShardedKey(K key,
                     byte[] shardId)

Method Detail
- of
```
public static <K> ShardedKey<K> of(K key,
                                   byte[] shardId)
```
  Creates a ShardedKey with given key and shard id. Shard id must not be null and must not be mutated.
- getKey
```
public K getKey()
```
- toString
```
public java.lang.String toString()
```
  Overrides:
  
  toString in class java.lang.Object
- equals
```
public boolean equals(java.lang.Object o)
```
  Overrides:
  
  equals in class java.lang.Object
- hashCode
```
public int hashCode()
```
  Overrides:
  
  hashCode in class java.lang.Object