Class ConnectRecord<R extends ConnectRecord<R>>

java.lang.Object
org.apache.kafka.connect.connector.ConnectRecord<R>
Direct Known Subclasses:
SinkRecord, SourceRecord

public abstract class ConnectRecord<R extends ConnectRecord<R>>
extends Object

Base class for records containing data to be copied to/from Kafka. This corresponds closely to Kafka's ProducerRecord and ConsumerRecord classes, and holds the data that may be used by both sources and sinks (topic, kafkaPartition, key, value). Although both implementations include a notion of offset, it is not included here because they differ in type.

  • Constructor Details

  • Method Details

    • topic

      public String topic()
    • kafkaPartition

      public Integer kafkaPartition()
    • key

      public Object key()
    • keySchema

      public Schema keySchema()
    • value

      public Object value()
    • valueSchema

      public Schema valueSchema()
    • timestamp

      public Long timestamp()
    • headers

      public Headers headers()
      Get the headers for this record.
      Returns:
      the headers; never null
    • newRecord

      public abstract R newRecord​(String topic, Integer kafkaPartition, Schema keySchema, Object key, Schema valueSchema, Object value, Long timestamp)
      Create a new record of the same type as itself, with the specified parameter values. All other fields in this record will be copied over to the new record. Since the headers are mutable, the resulting record will have a copy of this record's headers.
      Parameters:
      topic - the name of the topic; may be null
      kafkaPartition - the partition number for the Kafka topic; may be null
      keySchema - the schema for the key; may be null
      key - the key; may be null
      valueSchema - the schema for the value; may be null
      value - the value; may be null
      timestamp - the timestamp; may be null
      Returns:
      the new record
    • newRecord

      public abstract R newRecord​(String topic, Integer kafkaPartition, Schema keySchema, Object key, Schema valueSchema, Object value, Long timestamp, Iterable<Header> headers)
      Create a new record of the same type as itself, with the specified parameter values. All other fields in this record will be copied over to the new record.
      Parameters:
      topic - the name of the topic; may be null
      kafkaPartition - the partition number for the Kafka topic; may be null
      keySchema - the schema for the key; may be null
      key - the key; may be null
      valueSchema - the schema for the value; may be null
      value - the value; may be null
      timestamp - the timestamp; may be null
      headers - the headers; may be null or empty
      Returns:
      the new record
    • toString

      public String toString()
      Overrides:
      toString in class Object
    • equals

      public boolean equals​(Object o)
      Overrides:
      equals in class Object
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object