Package org.javacc.parser

Class ZeroOrOne

java.lang.Object

org.javacc.parser.Expansion

org.javacc.parser.ZeroOrOne

public class ZeroOrOne
extends Expansion

Describes zero-or-one expansions (e.g., [foo], foo?).

Field Summary

Fields

Modifier and Type	Field	Description
private Expansion	expansion	The expansion which is repeated zero or one times.

Fields inherited from class org.javacc.parser.Expansion

eol, inMinimumSize, myGeneration, ordinal, parent

Constructor Summary

Constructors

Constructor	Description
ZeroOrOne(Token token, Expansion expansion)

Method Summary

Modifier and Type	Method	Description
java.lang.StringBuffer	dump(int indent, java.util.Set<Expansion> alreadyDumped)
Expansion	getExpansion()	Gets the Expansion.

Methods inherited from class org.javacc.parser.Expansion

dumpPrefix, getColumn, getLine, getProductionName, hashCode, setColumn, setLine, toString

Methods inherited from class java.lang.Object

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

Field Detail

expansion

private final Expansion expansion

The expansion which is repeated zero or one times.

Constructor Detail

ZeroOrOne

public ZeroOrOne(Token token,
                 Expansion expansion)

Method Detail

getExpansion

public final Expansion getExpansion()

Gets the Expansion.

dump

public final java.lang.StringBuffer dump(int indent,
                                         java.util.Set<Expansion> alreadyDumped)

Overrides:

dump in class Expansion