Interface Deserializer<T>

    • Method Summary

      All Methods Instance Methods Abstract Methods Default Methods 
      Modifier and Type Method Description
      void close()  
      void configure​(java.util.Map<java.lang.String,​?> configs, boolean isKey)
      Configure this class.
      T deserialize​(java.lang.String topic, byte[] data)
      Deserialize a record value from a byte array into a value or object.
      default T deserialize​(java.lang.String topic, Headers headers, byte[] data)
      Deserialize a record value from a byte array into a value or object.
    • Method Detail

      • configure

        void configure​(java.util.Map<java.lang.String,​?> configs,
                       boolean isKey)
        Configure this class.
        Parameters:
        configs - configs in key/value pairs
        isKey - whether is for key or value
      • deserialize

        T deserialize​(java.lang.String topic,
                      byte[] data)
        Deserialize a record value from a byte array into a value or object.
        Parameters:
        topic - topic associated with the data
        data - serialized bytes; may be null; implementations are recommended to handle null by returning a value or null rather than throwing an exception.
        Returns:
        deserialized typed data; may be null
      • deserialize

        default T deserialize​(java.lang.String topic,
                              Headers headers,
                              byte[] data)
        Deserialize a record value from a byte array into a value or object.
        Parameters:
        topic - topic associated with the data
        headers - headers associated with the record; may be empty.
        data - serialized bytes; may be null; implementations are recommended to handle null by returning a value or null rather than throwing an exception.
        Returns:
        deserialized typed data; may be null
      • close

        void close()
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable