Package org.apache.kafka.common.header

Interface Header

public interface Header
A header is a key-value pair.

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    key()
    Returns the key of the header.
    byte[]
    value()
    Returns the value of the header.

  • Method Details

    • key

      String key()
      Returns the key of the header.
      Returns:
      the header's key; must not be null.

    • value

      byte[] value()
      Returns the value of the header.
      Returns:
      the header's value; may be null.