GridClientHandshakeRequest (Ignite 2.17.0)

java.lang.Object
- org.apache.ignite.internal.processors.rest.client.message.GridClientAbstractMessage
- - org.apache.ignite.internal.processors.rest.client.message.GridClientHandshakeRequest

All Implemented Interfaces:

Externalizable, Serializable, GridClientMessage
```
public class GridClientHandshakeRequest
extends GridClientAbstractMessage
```
A client handshake request, containing version info and a marshaller ID. A handshake request structure is as follows:
1. Protocol version (2 bytes)
2. Marshaller ID (2 bits)
3. Reserved space (6 bits + 1 byte)
4. Marshaller ID for backward compatibility (1 byte)
See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

GridClientHandshakeRequest()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`byte`	`marshallerId()`
`void`	`marshallerId(byte marshId)`
`void`	`putBytes(byte[] buf, int off, int len)`	Sets bytes from specified buffer to a given value.
`byte[]`	`rawBytes()`
`String`	`toString()`
`short`	`version()`

Methods inherited from class org.apache.ignite.internal.processors.rest.client.message.GridClientAbstractMessage
clientId, clientId, destinationId, destinationId, readExternal, requestId, requestId, sessionToken, sessionToken, writeExternal

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

- Constructor Detail
  - GridClientHandshakeRequest
```
public GridClientHandshakeRequest()
```
- Method Detail
  - version
```
public short version()
```
    Returns:
    
    Protocol version.
  - marshallerId
```
public byte marshallerId()
```
    Returns:
    
    Marshaller ID.
  - marshallerId
```
public void marshallerId(byte marshId)
```
    Parameters:
    
    marshId - Marshaller ID.
  - putBytes
```
public void putBytes(byte[] buf,
                     int off,
                     int len)
```
    Sets bytes from specified buffer to a given value.
    
    Parameters:
    
    buf - Buffer.
    
    off - Offset.
    
    len - Length.
  - rawBytes
```
public byte[] rawBytes()
```
    Returns:
    
    Raw representation of this packet.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class GridClientAbstractMessage