Class ChangedSerializer<T>
- java.lang.Object
-
- org.apache.kafka.streams.kstream.internals.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)
-
-
-
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 interfaceWrappingNullableSerializer<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 interfaceorg.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 interfaceorg.apache.kafka.common.serialization.Serializer<T>
-
close
public void close()
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Specified by:
close
in interfaceorg.apache.kafka.common.serialization.Serializer<T>
-
-