Package org.apache.kafka.streams.kstream.internals

Class ChangedSerializer<T>

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, org.apache.kafka.common.serialization.Serializer<Change<T>>, WrappingNullableSerializer<Change<T>,​java.lang.Void,​T>
    public class ChangedSerializer<T>
extends java.lang.Object
implements org.apache.kafka.common.serialization.Serializer<Change<T>>, WrappingNullableSerializer<Change<T>,​java.lang.Void,​T>

    • Constructor Summary

      Constructors 
      Constructor Description
      ChangedSerializer​(org.apache.kafka.common.serialization.Serializer<T> inner)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      org.apache.kafka.common.serialization.Serializer<T> inner()  
      byte[] serialize​(java.lang.String topic, org.apache.kafka.common.header.Headers headers, Change<T> data)  
      byte[] serialize​(java.lang.String topic, Change<T> data)  
      void setIfUnset​(org.apache.kafka.common.serialization.Serializer<java.lang.Void> defaultKeySerializer, org.apache.kafka.common.serialization.Serializer<T> defaultValueSerializer)  

      • 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.Serializer

        configure

    • Constructor Detail

      • ChangedSerializer

        public ChangedSerializer​(org.apache.kafka.common.serialization.Serializer<T> inner)

    • Method Detail

      • inner

        public org.apache.kafka.common.serialization.Serializer<T> inner()

      • setIfUnset

        public void setIfUnset​(org.apache.kafka.common.serialization.Serializer<java.lang.Void> defaultKeySerializer,
                       org.apache.kafka.common.serialization.Serializer<T> defaultValueSerializer)
        Specified by:
        setIfUnset in interface WrappingNullableSerializer<Change<T>,​java.lang.Void,​T>

      • serialize

        public byte[] serialize​(java.lang.String topic,
                        org.apache.kafka.common.header.Headers headers,
                        Change<T> data)
        Specified by:
        serialize in interface org.apache.kafka.common.serialization.Serializer<T>
        Throws:
        StreamsException - if both old and new values of data are null, or if both values are not null

      • serialize

        public byte[] serialize​(java.lang.String topic,
                        Change<T> data)
        Specified by:
        serialize in interface org.apache.kafka.common.serialization.Serializer<T>

      • close

        public void close()
        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.Serializer<T>