KeyAndTopicPartitionRecordGrouper (commons-for-apache-kafka-connect 0.12.0 API)

java.lang.Object
- io.aiven.kafka.connect.common.grouper.KeyAndTopicPartitionRecordGrouper

All Implemented Interfaces:

RecordGrouper
```
public final class KeyAndTopicPartitionRecordGrouper
extends java.lang.Object
implements RecordGrouper
```
A RecordGrouper that groups records by topic, parition and key.
The class requires a filename template with key variable declared and supports optional topic and partition variables declared.
The class supports one record per file.

Nested Class Summary
- Nested classes/interfaces inherited from interface io.aiven.kafka.connect.common.grouper.RecordGrouper
  RecordGrouper.Rotator<T>

Constructor Summary

Constructors
Constructor Description

KeyAndTopicPartitionRecordGrouper(Template filenameTemplate)
A constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear()`	Clear all records.
`void`	`put(org.apache.kafka.connect.sink.SinkRecord record)`	Associate the record with the appropriate file.
`java.util.Map<java.lang.String,java.util.List<org.apache.kafka.connect.sink.SinkRecord>>`	`records()`	Get all records associated with files, grouped by the file name.

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

- Constructor Detail
  - KeyAndTopicPartitionRecordGrouper
```
public KeyAndTopicPartitionRecordGrouper(Template filenameTemplate)
```
    A constructor.
    
    Parameters:
    
    filenameTemplate - the filename template.
- Method Detail
  - put
```
public void put(org.apache.kafka.connect.sink.SinkRecord record)
```
    Description copied from interface: RecordGrouper
    
    Associate the record with the appropriate file.
    
    Specified by:
    
    put in interface RecordGrouper
    
    Parameters:
    
    record - - record to group
  - clear
```
public void clear()
```
    Description copied from interface: RecordGrouper
    
    Clear all records.
    
    Specified by:
    
    clear in interface RecordGrouper
  - records
```
public java.util.Map<java.lang.String,java.util.List<org.apache.kafka.connect.sink.SinkRecord>> records()
```
    Description copied from interface: RecordGrouper
    
    Get all records associated with files, grouped by the file name.
    
    Specified by:
    
    records in interface RecordGrouper
    
    Returns:
    
    map of records assotiated with files