org.apache.flink.streaming.util.serialization

Class AbstractDeserializationSchema<T>

java.lang.Object

org.apache.flink.api.common.serialization.AbstractDeserializationSchema<T>

org.apache.flink.streaming.util.serialization.AbstractDeserializationSchema<T>

Type Parameters:

T - The type created by the deserialization schema.

All Implemented Interfaces:

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

Deprecated.

Use AbstractDeserializationSchema instead.

@Deprecated
 @PublicEvolving
public abstract class AbstractDeserializationSchema<T>
extends org.apache.flink.api.common.serialization.AbstractDeserializationSchema<T>
implements DeserializationSchema<T>

The deserialization schema describes how to turn the byte messages delivered by certain data sources (for example Apache Kafka) into data types (Java/Scala objects) that are processed by Flink.

This base variant of the deserialization schema produces the type information automatically by extracting it from the generic class arguments.

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

Constructor Summary

Constructors

Constructor and Description
AbstractDeserializationSchema() Deprecated.

Method Summary

Methods inherited from class org.apache.flink.api.common.serialization.AbstractDeserializationSchema

deserialize, getProducedType, isEndOfStream

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.streaming.util.serialization.DeserializationSchema

deserialize, isEndOfStream

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

deserialize, open

Methods inherited from interface org.apache.flink.api.java.typeutils.ResultTypeQueryable

getProducedType

Constructor Detail

AbstractDeserializationSchema

public AbstractDeserializationSchema()

Deprecated.