org.apache.storm.sql.runtime.serde.avro

Class AvroSerializer

java.lang.Object

org.apache.storm.sql.runtime.serde.avro.AvroSerializer

All Implemented Interfaces:

Serializable, IOutputSerializer

public class AvroSerializer
extends Object
implements IOutputSerializer, Serializable

AvroSerializer uses generic(without code generation) instead of specific(with code generation) writers.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AvroSerializer(String schemaString, List<String> fieldNames) AvroSerializer Constructor.

Method Summary

Modifier and Type	Method and Description
ByteBuffer	write(List<Object> data, ByteBuffer buffer) Serialize the data to a ByteBuffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

AvroSerializer

public AvroSerializer(String schemaString,
                      List<String> fieldNames)

AvroSerializer Constructor.

Parameters:

schemaString - schema string

fieldNames - field names

Method Detail

write

public ByteBuffer write(List<Object> data,
                        ByteBuffer buffer)

Description copied from interface: IOutputSerializer

Serialize the data to a ByteBuffer. The caller can pass in a ByteBuffer so that the serializer can reuse the memory.

Specified by:

write in interface IOutputSerializer

Returns:

A ByteBuffer contains the serialized result.