```
public class ValueRecord
extends java.lang.Object
```
This class provides the following functionalities: 1. Concatenate schema id and data array to produce a big binary array, which will be stored in DB; 2. Parse the binary array stored in DB into schema id and data array; Right now, the concatenation part will allocate a new byte array and copy over schema id and data, which might cause some GC issue since this operation will be triggered for every 'PUT'. If this issue happens, we need to consider other ways to improve it: 1. Maybe we can do the concatenation in VeniceWriter, which is being used by VenicePushJob; 2. Investigate whether DB can accept multiple binary arrays for 'PUT' operation; 3. ... For deserialization part, this class is using Netty SlicedByteBuf, which will be backed by the same byte array, and intelligently takes care of the offset.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static ValueRecord`	`create(int schemaId, byte[] data)`
`static ValueRecord`	`create(int schemaId, io.netty.buffer.ByteBuf data)`
`io.netty.buffer.ByteBuf`	`getData()`
`byte[]`	`getDataInBytes()`
`int`	`getDataSize()`
`int`	`getSchemaId()`
`static ValueRecord`	`parseAndCreate(byte[] combinedData)`
`static io.netty.buffer.ByteBuf`	`parseDataAsByteBuf(byte[] combinedData)`
`static java.nio.ByteBuffer`	`parseDataAsNIOByteBuffer(byte[] combinedData)`
`static int`	`parseSchemaId(byte[] combinedData)`
`byte[]`	`serialize()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public static ValueRecord create(int schemaId,
                                 byte[] data)

public static ValueRecord create(int schemaId,
                                 io.netty.buffer.ByteBuf data)

public static ValueRecord parseAndCreate(byte[] combinedData)

public static int parseSchemaId(byte[] combinedData)

public static io.netty.buffer.ByteBuf parseDataAsByteBuf(byte[] combinedData)

public static java.nio.ByteBuffer parseDataAsNIOByteBuffer(byte[] combinedData)

public io.netty.buffer.ByteBuf getData()

Class ValueRecord