beaver

Class Scanner

java.lang.Object

beaver.Scanner

Direct Known Subclasses:

JavaScanner

public abstract class Scanner
extends Object

Defines an interface expected by a generated parser.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Scanner.Exception

Constructor Summary

Constructors

Constructor and Description
Scanner()

Method Summary

Modifier and Type	Method and Description
abstract Symbol	nextToken()

Methods inherited from class java.lang.Object

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

Constructor Detail

Scanner

public Scanner()

Method Detail

nextToken

public abstract Symbol nextToken()
                          throws IOException,
                                 Scanner.Exception

Throws:

IOException

Scanner.Exception