Package org.eclipse.jetty.websocket.core.internal

Class Parser

java.lang.Object

org.eclipse.jetty.websocket.core.internal.Parser

public class Parser
extends Object

Parsing of a frames in WebSocket land.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	Parser.ParsedFrame

Constructor Summary

Constructors

Constructor	Description
Parser(ByteBufferPool bufferPool)
Parser(ByteBufferPool bufferPool, Configuration configuration)

Method Summary

Modifier and Type	Method	Description
protected void	checkFrameSize(byte opcode, int payloadLength)
int	getPayloadLength()
protected Parser.ParsedFrame	newFrame(byte firstByte, byte[] mask, ByteBuffer payload, boolean releaseable)
Parser.ParsedFrame	parse(ByteBuffer buffer)	Parse the buffer.
void	reset()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Parser

public Parser(ByteBufferPool bufferPool)

Parser

public Parser(ByteBufferPool bufferPool,
 Configuration configuration)

Method Details

getPayloadLength

public int getPayloadLength()

reset

public void reset()

parse

public Parser.ParsedFrame parse(ByteBuffer buffer)
                         throws WebSocketException

Parse the buffer.

Parameters:

buffer - the buffer to parse from.

Returns:

Frame or null if not enough data for a complete frame.

Throws:

WebSocketException - if unable to parse properly

checkFrameSize

protected void checkFrameSize(byte opcode,
 int payloadLength)
                       throws MessageTooLargeException,
ProtocolException

Throws:

MessageTooLargeException

ProtocolException

newFrame

protected Parser.ParsedFrame newFrame(byte firstByte,
 byte[] mask,
 ByteBuffer payload,
 boolean releaseable)

toString

public String toString()

Overrides:

toString in class Object