Package org.apache.druid.query.rowsandcols.semantic

Class WireTransferable.ConcreteDeserializer

java.lang.Object

org.apache.druid.query.rowsandcols.semantic.WireTransferable.ConcreteDeserializer

Enclosing interface:

WireTransferable

public static class WireTransferable.ConcreteDeserializer
extends Object

Constructor Summary

Constructors

Constructor	Description
ConcreteDeserializer(com.fasterxml.jackson.databind.ObjectMapper mapper, Map<ByteBuffer,WireTransferable.Deserializer> delegates)

Method Summary

Modifier and Type	Method	Description
RowsAndColumns	deserialize(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

ConcreteDeserializer

public ConcreteDeserializer(com.fasterxml.jackson.databind.ObjectMapper mapper,
 Map<ByteBuffer,WireTransferable.Deserializer> delegates)

Method Details

deserialize

public RowsAndColumns deserialize(ByteBuffer theBytes)

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.

Parameters:

theBytes - ByteBuffer to be deserialized, in little-endian order

Returns:

RowsAndColumns object deserialized from the ByteBuffer