io.aeron.command

Class CounterUpdateFlyweight

java.lang.Object

io.aeron.command.CounterUpdateFlyweight

public class CounterUpdateFlyweight
extends Object

Message to denote that a Counter has become available or unavailable.

See Also:

   0                   1                   2                   3
   0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  |                         Correlation ID                        |
  |                                                               |
  +---------------------------------------------------------------+
  |                           Counter ID                          |
  +---------------------------------------------------------------+
 

Field Summary

Fields

Modifier and Type	Field and Description
static int	LENGTH Length of the header.

Constructor Summary

Constructors

Constructor and Description
CounterUpdateFlyweight()

Method Summary

Modifier and Type	Method and Description
long	correlationId() Get the correlation id field.
CounterUpdateFlyweight	correlationId(long correlationId) Set the correlation id field.
int	counterId() The counter id.
CounterUpdateFlyweight	counterId(int counterId) Set counter id field
CounterUpdateFlyweight	wrap(MutableDirectBuffer buffer, int offset) Wrap the buffer at a given offset for updates.

Methods inherited from class java.lang.Object

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

Field Detail

LENGTH

public static final int LENGTH

Length of the header.

See Also:

Constant Field Values

Constructor Detail

CounterUpdateFlyweight

public CounterUpdateFlyweight()

Method Detail

wrap

public final CounterUpdateFlyweight wrap(MutableDirectBuffer buffer,
                                         int offset)

Wrap the buffer at a given offset for updates.

Parameters:

buffer - to wrap

offset - at which the message begins.

Returns:

this for a fluent API.

correlationId

public long correlationId()

Get the correlation id field.

Returns:

correlation id field.

correlationId

public CounterUpdateFlyweight correlationId(long correlationId)

Set the correlation id field.

Parameters:

correlationId - field value.

Returns:

this for a fluent API.

counterId

public int counterId()

The counter id.

Returns:

counter id.

counterId

public CounterUpdateFlyweight counterId(int counterId)

Set counter id field

Parameters:

counterId - field value

Returns:

this for a fluent API.