Package com.linkedin.venice.serialization

Class StringSerializer

  • All Implemented Interfaces:
    VeniceKafkaSerializer<java.lang.String>, java.io.Closeable, java.lang.AutoCloseable, org.apache.kafka.common.serialization.Deserializer<java.lang.String>, org.apache.kafka.common.serialization.Serializer<java.lang.String>
    public class StringSerializer
extends java.lang.Object
implements VeniceKafkaSerializer<java.lang.String>

    • 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,​?> configMap, boolean isKey)
      Configure this class.
      java.lang.String deserialize​(java.lang.String topic, byte[] byteArray)
      Create an object from an array of bytes
      byte[] serialize​(java.lang.String topic, java.lang.String string)
      Construct an array of bytes from the given object

      • Methods inherited from class java.lang.Object

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

      • Methods inherited from interface org.apache.kafka.common.serialization.Deserializer

        deserialize

      • Methods inherited from interface org.apache.kafka.common.serialization.Serializer

        serialize

    • Constructor Detail

      • StringSerializer

        public StringSerializer()

    • Method Detail

      • deserialize

        public java.lang.String deserialize​(java.lang.String topic,
                                    byte[] byteArray)
        Description copied from interface: VeniceKafkaSerializer
        Create an object from an array of bytes
        Specified by:
        deserialize in interface org.apache.kafka.common.serialization.Deserializer<java.lang.String>
        Specified by:
        deserialize in interface VeniceKafkaSerializer<java.lang.String>
        Parameters:
        topic - Topic to which the array of bytes belongs.
        byteArray - An array of bytes with the objects data
        Returns:
        A java object serialzed from the bytes

      • close

        public void close()
        Close this serializer. This method has to be idempotent if the serializer is used in KafkaProducer because it might 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 org.apache.kafka.common.serialization.Deserializer<java.lang.String>
        Specified by:
        close in interface org.apache.kafka.common.serialization.Serializer<java.lang.String>
        Specified by:
        close in interface VeniceKafkaSerializer<java.lang.String>

      • configure

        public void configure​(java.util.Map<java.lang.String,​?> configMap,
                      boolean isKey)
        Configure this class.
        Specified by:
        configure in interface org.apache.kafka.common.serialization.Deserializer<java.lang.String>
        Specified by:
        configure in interface org.apache.kafka.common.serialization.Serializer<java.lang.String>
        Specified by:
        configure in interface VeniceKafkaSerializer<java.lang.String>
        Parameters:
        configMap - configs in key/value pairs
        isKey - whether is for key or value

      • serialize

        public byte[] serialize​(java.lang.String topic,
                        java.lang.String string)
        Description copied from interface: VeniceKafkaSerializer
        Construct an array of bytes from the given object
        Specified by:
        serialize in interface org.apache.kafka.common.serialization.Serializer<java.lang.String>
        Specified by:
        serialize in interface VeniceKafkaSerializer<java.lang.String>
        Parameters:
        topic - Topic to which the object belongs.
        string - The object
        Returns:
        The bytes taken from the object