Package org.yamcs.yarch.rocksdb

Class ColumnValueSerializer

java.lang.Object

org.yamcs.yarch.rocksdb.ColumnValueSerializer

public class ColumnValueSerializer
extends Object

Used in partitioning by value - translates between value (Object) and byte[]

Field Summary

Fields

Modifier and Type	Field	Description
static final byte[]	NULL_VALUE

Constructor Summary

Constructors

Constructor	Description
ColumnValueSerializer(DataType dt)
ColumnValueSerializer(TableDefinition tableDefinition)

Method Summary

Modifier and Type	Method	Description
Object	byteArrayToObject(byte[] b)	this is the reverse of the objectToByteArray(Object value)
byte[]	objectToByteArray(Object value)

Methods inherited from class java.lang.Object

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

Field Details

NULL_VALUE

public static final byte[] NULL_VALUE

Constructor Details

ColumnValueSerializer

public ColumnValueSerializer(DataType dt)

ColumnValueSerializer

public ColumnValueSerializer(TableDefinition tableDefinition)

Method Details

objectToByteArray

public byte[] objectToByteArray(Object value)

byteArrayToObject

public Object byteArrayToObject(byte[] b)

this is the reverse of the objectToByteArray(Object value)