org.agrona.concurrent

Interface ControlledMessageHandler

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ControlledMessageHandler

Callback interface for processing of messages that are read from a buffer.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ControlledMessageHandler.Action Action to be taken on return from onMessage(int, MutableDirectBuffer, int, int).

Method Summary

Modifier and Type	Method and Description
ControlledMessageHandler.Action	onMessage(int msgTypeId, MutableDirectBuffer buffer, int index, int length) Called for the processing of each message read from a buffer in turn.

Method Detail

onMessage

ControlledMessageHandler.Action onMessage(int msgTypeId,
                                          MutableDirectBuffer buffer,
                                          int index,
                                          int length)

Called for the processing of each message read from a buffer in turn.

Parameters:

msgTypeId - type of the encoded message.

buffer - containing the encoded message.

index - at which the encoded message begins.

length - in bytes of the encoded message.

Returns:

ControlledMessageHandler.Action to be taken to control how the read progresses.