io.r2dbc.mssql.message.token

Class Attention

java.lang.Object

io.r2dbc.mssql.message.token.Attention

All Implemented Interfaces:

io.r2dbc.mssql.message.ClientMessage, io.r2dbc.mssql.message.Message, TokenStream

public final class Attention
extends Object
implements io.r2dbc.mssql.message.ClientMessage, TokenStream

Attention signal to cancel a running operation.

Since:

0.9

Author:

Mark Paluch

Method Summary

Modifier and Type	Method and Description
static Attention	create(int outstandingRequests, io.r2dbc.mssql.message.TransactionDescriptor transactionDescriptor) Creates a new Attention.
TdsFragment	encode(io.netty.buffer.ByteBufAllocator allocator, int packetSize) Encode a message into a data buffer.
boolean	equals(Object o)
String	getName()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

create

public static Attention create(int outstandingRequests,
                               io.r2dbc.mssql.message.TransactionDescriptor transactionDescriptor)

Creates a new Attention.

Parameters:

outstandingRequests - the number of outstanding requests.

transactionDescriptor - the transaction descriptor

Returns:

the Attention token.

encode

public TdsFragment encode(io.netty.buffer.ByteBufAllocator allocator,
                          int packetSize)

Description copied from interface: io.r2dbc.mssql.message.ClientMessage

Encode a message into a data buffer. Can encode either to a scalar TdsFragment or a Publisher of TdsFragment.

Specified by:

encode in interface io.r2dbc.mssql.message.ClientMessage

Parameters:

allocator - the ByteBufAllocator to use to get a data buffer to write into.

packetSize - packet size hint.

Returns:

a scalar TdsFragment or a Publisher that produces the TdsFragment containing the encoded message.

getName

public String getName()

Specified by:

getName in interface TokenStream

Returns:

symbolic name of the TokenStream.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object