org.vesalainen.grammar

Class Symbol

Object

Symbol

All Implemented Interfaces:

Numerable

Direct Known Subclasses:

GTerminal, Nonterminal

public abstract class Symbol
extends Object
implements Numerable

NOTE! this is abstract class to protect setNumber method not being public

Field Summary

Fields

Modifier and Type	Field and Description
static int	FIRST_NUMBER

Method Summary

Methods

Modifier and Type	Method and Description
abstract String	getName()
int	getNumber()
abstract Member	getReducer()
abstract Type	getReducerType()
abstract boolean	isEmpty()
abstract boolean	isEof()
abstract boolean	isError()
abstract boolean	isNil()
abstract boolean	isOmega()
abstract boolean	isStart()
abstract void	print(Appendable p)
abstract void	print(HtmlPrinter p)

Methods inherited from class Object

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

Field Detail

FIRST_NUMBER

public static final int FIRST_NUMBER

See Also:

Constant Field Values

Method Detail

getNumber

public int getNumber()

Specified by:

getNumber in interface Numerable

getName

public abstract String getName()

isStart

public abstract boolean isStart()

isNil

public abstract boolean isNil()

isOmega

public abstract boolean isOmega()

isEmpty

public abstract boolean isEmpty()

isEof

public abstract boolean isEof()

isError

public abstract boolean isError()

getReducer

public abstract Member getReducer()

getReducerType

public abstract Type getReducerType()

print

public abstract void print(Appendable p)
                    throws IOException

Throws:

IOException

print

public abstract void print(HtmlPrinter p)
                    throws IOException

Throws:

IOException