org.apache.flink.connector.kafka.source.enumerator

类 KafkaSourceEnumStateSerializer

java.lang.Object

org.apache.flink.connector.kafka.source.enumerator.KafkaSourceEnumStateSerializer

所有已实现的接口:

org.apache.flink.core.io.SimpleVersionedSerializer<KafkaSourceEnumState>, org.apache.flink.core.io.Versioned

@Internal
public class KafkaSourceEnumStateSerializer
extends Object
implements org.apache.flink.core.io.SimpleVersionedSerializer<KafkaSourceEnumState>

The Serializer for the enumerator state of Kafka source.

构造器概要

构造器

构造器和说明
KafkaSourceEnumStateSerializer()

方法概要

限定符和类型	方法和说明
KafkaSourceEnumState	deserialize(int version, byte[] serialized)
int	getVersion()
byte[]	serialize(KafkaSourceEnumState enumState)

从类继承的方法 java.lang.Object

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

构造器详细资料

KafkaSourceEnumStateSerializer

public KafkaSourceEnumStateSerializer()

方法详细资料

getVersion

public int getVersion()

指定者:

getVersion 在接口中 org.apache.flink.core.io.SimpleVersionedSerializer<KafkaSourceEnumState>

指定者:

getVersion 在接口中 org.apache.flink.core.io.Versioned

serialize

public byte[] serialize(KafkaSourceEnumState enumState)
                 throws IOException

指定者:

serialize 在接口中 org.apache.flink.core.io.SimpleVersionedSerializer<KafkaSourceEnumState>

抛出:

IOException

deserialize

public KafkaSourceEnumState deserialize(int version,
                                        byte[] serialized)
                                 throws IOException

指定者:

deserialize 在接口中 org.apache.flink.core.io.SimpleVersionedSerializer<KafkaSourceEnumState>

抛出:

IOException