Package org.kendar.sync.lib.protocol

Class Message

java.lang.Object

org.kendar.sync.lib.protocol.Message

Direct Known Subclasses:

ConnectMessage, ConnectResponseMessage, ErrorMessage, FileDataAck, FileDataMessage, FileDescriptorAckMessage, FileDescriptorMessage, FileEndAckMessage, FileEndMessage, FileListMessage, FileListResponseMessage, FileSyncMessage, FileSyncMessageAck, StartRestore, StartRestoreAck, SyncEndAckMessage, SyncEndMessage

public abstract class Message
extends Object

Base class for all messages in the sync protocol.

Constructor Summary

Constructors

Constructor	Description
Message()

Method Summary

Modifier and Type	Method	Description
static Message	deserialize(byte[] data)	Deserializes a message from a JSON byte array.
static <T extends Message> T	deserialize(byte[] data, Class<T> clazz)	Deserializes a message from a JSON byte array.
protected abstract Message	deserialize(ByteContainer buffer)
int	getConnectionId()
abstract MessageType	getMessageType()	Gets the message type for this message.
int	getPacketId()
UUID	getSessionId()
void	initialize(int connectionId, UUID sessionId, int packetId)
static void	registerMessageType(Class<? extends Message> clazz)
byte[]	serialize()	Serializes this message to a JSON byte array.
protected abstract void	serialize(ByteContainer buffer)

Methods inherited from class java.lang.Object

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

Constructor Details

Message

public Message()

Method Details

registerMessageType

public static void registerMessageType(Class<? extends Message> clazz)

deserialize

public static <T extends Message> T deserialize(byte[] data,
 Class<T> clazz)

Deserializes a message from a JSON byte array.

Type Parameters:

T - The type of the message

Parameters:

data - The serialized message

clazz - The class of the message

Returns:

The deserialized message

deserialize

public static Message deserialize(byte[] data)

Deserializes a message from a JSON byte array.

Parameters:

data - The serialized message

Returns:

The deserialized message

deserialize

protected abstract Message deserialize(ByteContainer buffer)

getConnectionId

public int getConnectionId()

getSessionId

public UUID getSessionId()

getPacketId

public int getPacketId()

getMessageType

public abstract MessageType getMessageType()

Gets the message type for this message.

Returns:

The message type

serialize

public byte[] serialize()

Serializes this message to a JSON byte array.

Returns:

The serialized message

serialize

protected abstract void serialize(ByteContainer buffer)

initialize

public void initialize(int connectionId,
 UUID sessionId,
 int packetId)