SubscriptionJoinForeignProcessorSupplier (streams 2.6.1.801-eep-923 API)

java.lang.Object
- org.apache.kafka.streams.kstream.internals.foreignkeyjoin.SubscriptionJoinForeignProcessorSupplier<K,KO,VO>

Type Parameters:

K - Type of primary keys

KO - Type of foreign key

VO - Type of foreign value

All Implemented Interfaces:

ConnectedStoreProvider, ProcessorSupplier<CombinedKey<KO,K>,Change<ValueAndTimestamp<SubscriptionWrapper<K>>>>
```
public class SubscriptionJoinForeignProcessorSupplier<K,KO,VO>
extends java.lang.Object
implements ProcessorSupplier<CombinedKey<KO,K>,Change<ValueAndTimestamp<SubscriptionWrapper<K>>>>
```
Receives SubscriptionWrapper<K> events and processes them according to their Instruction. Depending on the results, SubscriptionResponseWrappers are created, which will be propagated to the SubscriptionResolverJoinProcessorSupplier instance.

Constructor Summary

Constructors
Constructor Description

SubscriptionJoinForeignProcessorSupplier(KTableValueGetterSupplier<KO,VO> foreignValueGetterSupplier)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Processor<CombinedKey<KO,K>,Change<ValueAndTimestamp<SubscriptionWrapper<K>>>>`	`get()`	Return a new `Processor` instance.

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

Methods inherited from interface org.apache.kafka.streams.processor.ConnectedStoreProvider
stores

- Constructor Detail
  - SubscriptionJoinForeignProcessorSupplier
```
public SubscriptionJoinForeignProcessorSupplier(KTableValueGetterSupplier<KO,VO> foreignValueGetterSupplier)
```
- Method Detail
  - get
```
public Processor<CombinedKey<KO,K>,Change<ValueAndTimestamp<SubscriptionWrapper<K>>>> get()
```
    Description copied from interface: ProcessorSupplier
    
    Return a new Processor instance.
    
    Specified by:
    
    get in interface ProcessorSupplier<K,KO>
    
    Returns:
    
    a new Processor instance