org.sonar.sslr.channel

Class Channel<O>

java.lang.Object

org.sonar.sslr.channel.Channel<O>

Direct Known Subclasses:

BlackHoleChannel, BomCharacterChannel, ChannelDispatcher, CommentRegexpChannel, IdentifierAndKeywordChannel, PunctuatorChannel, RegexChannel, RegexpChannel, UnknownCharacterChannel

public abstract class Channel<O>
extends Object

Constructor Summary

Constructors

Constructor and Description
Channel()

Method Summary

Modifier and Type	Method and Description
abstract boolean	consume(CodeReader code, O output) Tries to consume the character stream at the current reading cursor position (provided by the CodeReader).

Methods inherited from class java.lang.Object

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

Constructor Detail

Channel

public Channel()

Method Detail

consume

public abstract boolean consume(CodeReader code,
                                O output)

Tries to consume the character stream at the current reading cursor position (provided by the CodeReader). If the character stream is consumed the method must return true and the OUTPUT object can be fed.

Parameters:

code - the handle on the input character stream

output - the OUTPUT that can be optionally fed by the Channel

Returns:

false if the Channel doesn't want to consume the character stream, true otherwise.