org.apache.pulsar.sql.presto.decoder.json

Class PulsarJsonRowDecoder

java.lang.Object

org.apache.pulsar.sql.presto.decoder.json.PulsarJsonRowDecoder

All Implemented Interfaces:

PulsarRowDecoder

public class PulsarJsonRowDecoder
extends Object
implements PulsarRowDecoder

Json PulsarRowDecoder.

Constructor Summary

Constructors

Constructor and Description
PulsarJsonRowDecoder(org.apache.pulsar.client.impl.schema.generic.GenericJsonSchema genericJsonSchema, Set<io.prestosql.decoder.DecoderColumnHandle> columns)

Method Summary

Modifier and Type	Method and Description
Optional<Map<io.prestosql.decoder.DecoderColumnHandle,io.prestosql.decoder.FieldValueProvider>>	decodeRow(io.netty.buffer.ByteBuf byteBuf) decode ByteBuf by GenericSchema.

Methods inherited from class java.lang.Object

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

Constructor Detail

PulsarJsonRowDecoder

public PulsarJsonRowDecoder(org.apache.pulsar.client.impl.schema.generic.GenericJsonSchema genericJsonSchema,
                            Set<io.prestosql.decoder.DecoderColumnHandle> columns)

Method Detail

decodeRow

public Optional<Map<io.prestosql.decoder.DecoderColumnHandle,io.prestosql.decoder.FieldValueProvider>> decodeRow(io.netty.buffer.ByteBuf byteBuf)

decode ByteBuf by GenericSchema.

Specified by:

decodeRow in interface PulsarRowDecoder

Parameters:

byteBuf -

Returns: