easyIO

Class PredictiveRecognizer

java.lang.Object

easyIO.PredictiveRecognizer

All Implemented Interfaces:

Recognizer

public abstract class PredictiveRecognizer
extends java.lang.Object
implements Recognizer

A Recognizer that decides what other recognizer to use based on the lookahead character.

Nested Class Summary

Nested classes/interfaces inherited from interface easyIO.Recognizer

Recognizer.Continuation, Recognizer.Success

Constructor Summary

Constructors

Constructor and Description
PredictiveRecognizer()

Method Summary

Modifier and Type	Method and Description
void	recognize(BacktrackScanner inp, Recognizer.Continuation cont) For each possible way of recognizing the input, advance inp past the point where the input is recognized and invoke cont.

Methods inherited from class java.lang.Object

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

Constructor Detail

PredictiveRecognizer

public PredictiveRecognizer()

Method Detail

recognize

public void recognize(BacktrackScanner inp,
                      Recognizer.Continuation cont)
               throws Recognizer.Success

Description copied from interface: Recognizer

For each possible way of recognizing the input, advance inp past the point where the input is recognized and invoke cont. If the continuation throws Success, leave the input position where it is and throw the same exception to the caller.

Specified by:

recognize in interface Recognizer

Throws:

Recognizer.Success