Package org.apache.druid.frame.wire

Class FrameWireTransferable.Deserializer

java.lang.Object

org.apache.druid.frame.wire.FrameWireTransferable.Deserializer

All Implemented Interfaces:

WireTransferable.Deserializer

Enclosing class:

FrameWireTransferable

public static class FrameWireTransferable.Deserializer
extends Object
implements WireTransferable.Deserializer

Deserializer for frames.

Constructor Summary

Constructors

Constructor	Description
Deserializer()

Method Summary

Modifier and Type	Method	Description
RowsAndColumns	deserialize(com.fasterxml.jackson.databind.ObjectMapper mapper, ByteBuffer theBytes)	Deserializes a ByteBuffer into a RowsAndColumns.

Methods inherited from class java.lang.Object

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

Constructor Details

Deserializer

public Deserializer()

Method Details

deserialize

public RowsAndColumns deserialize(com.fasterxml.jackson.databind.ObjectMapper mapper,
 ByteBuffer theBytes)

Description copied from interface: WireTransferable.Deserializer

Deserializes a ByteBuffer into a RowsAndColumns. The deserialized object owns the passed-in buffer as well as the data it points to. It is safe for the deserializer to mutate the buffer, retain a reference to it, etc.

Specified by:

deserialize in interface WireTransferable.Deserializer

Parameters:

mapper - ObjectMapper

theBytes - ByteBuffer to deserialize, in little-endian order

Returns:

RowsAndColumns object deserialized from the ByteBuffer