org.dromara.mica.mqtt.codec

Class MqttEncoder

java.lang.Object

org.dromara.mica.mqtt.codec.MqttEncoder

public final class MqttEncoder
extends Object

Encodes Mqtt messages into bytes following the protocol specification v3.1 as described here MQTTV3.1 or v5.0 as described here MQTTv5.0 - depending on the version specified in the first CONNECT message that goes through the channel.

Author:

netty, L.cm

Field Summary

Fields

Modifier and Type	Field and Description
static MqttEncoder	INSTANCE

Method Summary

Modifier and Type	Method and Description
ByteBuffer	doEncode(org.tio.core.ChannelContext ctx, MqttMessage message, org.tio.utils.buffer.ByteBufferAllocator allocator) This is the main encoding method.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final MqttEncoder INSTANCE

Method Detail

doEncode

public ByteBuffer doEncode(org.tio.core.ChannelContext ctx,
                           MqttMessage message,
                           org.tio.utils.buffer.ByteBufferAllocator allocator)

This is the main encoding method. It's only visible for testing.

Parameters:

ctx - ChannelContext

message - MQTT message to encode

allocator - ByteBuffer Allocator

Returns:

ByteBuf with encoded bytes