Package io.socket.engineio.server.parser

Class ParserV4

java.lang.Object

io.socket.engineio.server.parser.ParserV4

All Implemented Interfaces:

Parser

public final class ParserV4
extends Object
implements Parser

Nested Class Summary

Nested classes/interfaces inherited from interface io.socket.engineio.server.parser.Parser

Parser.DecodePayloadCallback<T>, Parser.EncodeCallback<T>

Field Summary

Fields

Modifier and Type	Field	Description
static final int	PROTOCOL
private static final String	SEPARATOR

Fields inherited from interface io.socket.engineio.server.parser.Parser

ERROR_PACKET, PACKETS, PACKETS_REVERSE, PROTOCOL_V3, PROTOCOL_V4

Constructor Summary

Constructors

Constructor	Description
ParserV4()

Method Summary

Modifier and Type	Method	Description
Packet<?>	decodePacket(Object data)	Decode a packet received from transport.
void	decodePayload(Object data, Parser.DecodePayloadCallback<Object> callback)	Decode payload received from transport.
static void	encodeByteArray(Packet<byte[]> packet, boolean supportsBinary, Parser.EncodeCallback<Object> callback)
void	encodePacket(Packet<?> packet, boolean supportsBinary, Parser.EncodeCallback<Object> callback)	Encode a packet for transfer over transport.
void	encodePayload(List<Packet<?>> packets, boolean supportsBinary, Parser.EncodeCallback<Object> callback)	Encode an array of packets into a payload for transfer over transport.
int	getProtocolVersion()

Methods inherited from class java.lang.Object

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

Field Details

PROTOCOL

public static final int PROTOCOL

See Also:

• Constant Field Values

SEPARATOR

private static final String SEPARATOR

See Also:

• Constant Field Values

Constructor Details

ParserV4

public ParserV4()

Method Details

getProtocolVersion

public int getProtocolVersion()

Specified by:

getProtocolVersion in interface Parser

encodePacket

public void encodePacket(Packet<?> packet,
 boolean supportsBinary,
 Parser.EncodeCallback<Object> callback)

Encode a packet for transfer over transport.

Specified by:

encodePacket in interface Parser

Parameters:

packet - The packet to encode.

supportsBinary - Whether the transport supports binary encoding.

callback - The callback to be called with the encoded data.

encodeByteArray

public static void encodeByteArray(Packet<byte[]> packet,
 boolean supportsBinary,
 Parser.EncodeCallback<Object> callback)

encodePayload

public void encodePayload(List<Packet<?>> packets,
 boolean supportsBinary,
 Parser.EncodeCallback<Object> callback)

Encode an array of packets into a payload for transfer over transport.

Specified by:

encodePayload in interface Parser

Parameters:

packets - Array of packets to encode.

callback - The callback to be called with the encoded data.

decodePayload

public void decodePayload(Object data,
 Parser.DecodePayloadCallback<Object> callback)

Decode payload received from transport.

Specified by:

decodePayload in interface Parser

Parameters:

data - Data received from transport.

callback - The callback to be called with each decoded packet in payload.

decodePacket

public Packet<?> decodePacket(Object data)

Decode a packet received from transport.

Specified by:

decodePacket in interface Parser

Parameters:

data - Data received from transport.

Returns:

Packet decoded from data.