net.maritimecloud.message

Class MessageSerializer<T extends Message>

java.lang.Object

net.maritimecloud.message.ValueSerializer<T>

net.maritimecloud.message.MessageSerializer<T>

Type Parameters:

T - the type of message that can be serialized

public abstract class MessageSerializer<T extends Message>
extends ValueSerializer<T>

A message serializer takes care of persisting and retrieving messages.

Author:

Kasper Nielsen

Field Summary

Fields inherited from class net.maritimecloud.message.ValueSerializer

BINARY, BOOLEAN, DECIMAL, DOUBLE, FLOAT, INT, INT64, POSITION, POSITION_TIME, TEXT, TIMESTAMP, VARINT

Constructor Summary

Constructors

Constructor and Description
MessageSerializer()

Method Summary

Modifier and Type	Method and Description
abstract T	read(MessageReader reader) Reads a message from the specified reader
T	read(ValueReader reader) Parses a message from the specified reader
static <T extends Message> T	readFromJSON(MessageSerializer<T> parser, CharSequence cs)
void	write(int tag, String name, T t, MessageWriter writer)
abstract void	write(T message, MessageWriter writer) Write the specified message to the specified writer.
void	write(T value, ValueWriter writer)
static <T extends Message> String	writeToJSON(T message, MessageSerializer<T> serializer)
static <T extends Message> void	writeToJSON(T message, MessageSerializer<T> serializer, Writer w)

Methods inherited from class net.maritimecloud.message.ValueSerializer

listOf, mappingTo, setOf

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageSerializer

public MessageSerializer()

Method Detail

read

public abstract T read(MessageReader reader)
                throws IOException

Reads a message from the specified reader

Parameters:

reader - the reader to create the message from

Returns:

the message that was constructed from the reader

Throws:

IOException - if the message could not be read

read

public final T read(ValueReader reader)
             throws IOException

Parses a message from the specified reader

Specified by:

read in class ValueSerializer<T extends Message>

Parameters:

reader - the serializer to create the from

Returns:

the message that was constructed from the reader

Throws:

IOException - if the message could not be read

write

public abstract void write(T message,
                           MessageWriter writer)
                    throws IOException

Write the specified message to the specified writer.

Parameters:

message - the message to write

writer - the writer to write the message to

Throws:

IOException - if the message could not be written

write

public final void write(T value,
                        ValueWriter writer)
                 throws IOException

Specified by:

write in class ValueSerializer<T extends Message>

Throws:

IOException

writeToJSON

public static <T extends Message> String writeToJSON(T message,
                                                     MessageSerializer<T> serializer)

write

public void write(int tag,
                  String name,
                  T t,
                  MessageWriter writer)
           throws IOException

Specified by:

write in class ValueSerializer<T extends Message>

Throws:

IOException

writeToJSON

public static <T extends Message> void writeToJSON(T message,
                                                   MessageSerializer<T> serializer,
                                                   Writer w)
                                            throws IOException

Throws:

IOException

readFromJSON

public static <T extends Message> T readFromJSON(MessageSerializer<T> parser,
                                                 CharSequence cs)