Package org.apache.kafka.common.serialization

Class LongSerializer

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, Serializer<java.lang.Long>
    public class LongSerializer
extends java.lang.Object
implements Serializer<java.lang.Long>

    • Constructor Summary

      Constructors 
      Constructor Description
      LongSerializer()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()
      Close this serializer.
      void configure​(java.util.Map<java.lang.String,​?> configs, boolean isKey)
      Configure this class.
      byte[] serialize​(java.lang.String topic, java.lang.Long data)
      Convert data into a byte array.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • LongSerializer

        public LongSerializer()

    • Method Detail

      • configure

        public void configure​(java.util.Map<java.lang.String,​?> configs,
                      boolean isKey)
        Description copied from interface: Serializer
        Configure this class.
        Specified by:
        configure in interface Serializer<java.lang.Long>
        Parameters:
        configs - configs in key/value pairs
        isKey - whether is for key or value

      • serialize

        public byte[] serialize​(java.lang.String topic,
                        java.lang.Long data)
        Description copied from interface: Serializer
        Convert data into a byte array.
        Specified by:
        serialize in interface Serializer<java.lang.Long>
        Parameters:
        topic - topic associated with data
        data - typed data
        Returns:
        serialized bytes

      • close

        public void close()
        Description copied from interface: Serializer
        Close this serializer. This method must be idempotent as it may be called multiple times.
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Specified by:
        close in interface Serializer<java.lang.Long>