org.apache.flink.streaming.examples.statemachine.kafka

Class EventDeSerializationSchema

java.lang.Object

org.apache.flink.streaming.examples.statemachine.kafka.EventDeSerializationSchema

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.serialization.DeserializationSchema<Event>, org.apache.flink.api.common.serialization.SerializationSchema<Event>, org.apache.flink.api.java.typeutils.ResultTypeQueryable<Event>

public class EventDeSerializationSchema
extends Object
implements org.apache.flink.api.common.serialization.DeserializationSchema<Event>, org.apache.flink.api.common.serialization.SerializationSchema<Event>

A serializer and deserializer for the Event type.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.api.common.serialization.DeserializationSchema

org.apache.flink.api.common.serialization.DeserializationSchema.InitializationContext

Nested classes/interfaces inherited from interface org.apache.flink.api.common.serialization.SerializationSchema

org.apache.flink.api.common.serialization.SerializationSchema.InitializationContext

Constructor Summary

Constructors

Constructor and Description
EventDeSerializationSchema()

Method Summary

Modifier and Type	Method and Description
Event	deserialize(byte[] message)
org.apache.flink.api.common.typeinfo.TypeInformation<Event>	getProducedType()
boolean	isEndOfStream(Event nextElement)
byte[]	serialize(Event evt)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.api.common.serialization.DeserializationSchema

deserialize, open

Methods inherited from interface org.apache.flink.api.common.serialization.SerializationSchema

open

Constructor Detail

EventDeSerializationSchema

public EventDeSerializationSchema()

Method Detail

serialize

public byte[] serialize(Event evt)

Specified by:

serialize in interface org.apache.flink.api.common.serialization.SerializationSchema<Event>

deserialize

public Event deserialize(byte[] message)
                  throws IOException

Specified by:

deserialize in interface org.apache.flink.api.common.serialization.DeserializationSchema<Event>

Throws:

IOException

isEndOfStream

public boolean isEndOfStream(Event nextElement)

Specified by:

isEndOfStream in interface org.apache.flink.api.common.serialization.DeserializationSchema<Event>

getProducedType

public org.apache.flink.api.common.typeinfo.TypeInformation<Event> getProducedType()

Specified by:

getProducedType in interface org.apache.flink.api.java.typeutils.ResultTypeQueryable<Event>