org.apache.pulsar.sql.presto

Class JSONSchemaHandler

java.lang.Object

org.apache.pulsar.sql.presto.JSONSchemaHandler

All Implemented Interfaces:

SchemaHandler

public class JSONSchemaHandler
extends Object
implements SchemaHandler

Schema handler for payload in the JSON format.

Constructor Summary

Constructors

Constructor and Description
JSONSchemaHandler(List<PulsarColumnHandle> columnHandles)

Method Summary

Modifier and Type	Method and Description
Object	deserialize(io.netty.buffer.ByteBuf payload)
Object	extractField(int index, Object currentRecord)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.pulsar.sql.presto.SchemaHandler

deserialize, deserialize

Constructor Detail

JSONSchemaHandler

public JSONSchemaHandler(List<PulsarColumnHandle> columnHandles)

Method Detail

deserialize

public Object deserialize(io.netty.buffer.ByteBuf payload)

Specified by:

deserialize in interface SchemaHandler

extractField

public Object extractField(int index,
                           Object currentRecord)

Specified by:

extractField in interface SchemaHandler