RZeroOrOne

java.lang.Object
- org.javacc.parser.Expansion
- - org.javacc.parser.RegularExpression
  - - org.javacc.parser.RZeroOrOne

public class RZeroOrOne
extends RegularExpression

Describes zero-or-one regular expressions ().

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  RegularExpression regexpr
  The regular expression which is repeated zero or one times.
  - Fields inherited from class org.javacc.parser.RegularExpression
    label, lhsTokens, ordinal, private_rexp, rhsToken, tpContext, walkStatus
  - Fields inherited from class org.javacc.parser.Expansion
    eol, inMinimumSize, myGeneration, parent
- Constructor Summary
  
  Constructors
  Constructor Description
  
  RZeroOrOne()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Nfa GenerateNfa(boolean ignoreCase, LexerContext lexerContext)
  - Methods inherited from class org.javacc.parser.RegularExpression
    CanMatchAnyChar, dump
  - 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
- regexpr
```
public RegularExpression regexpr
```
  The regular expression which is repeated zero or one times.

Constructor Detail
- RZeroOrOne
```
public RZeroOrOne()
```

Method Detail

GenerateNfa

public Nfa GenerateNfa(boolean ignoreCase,
                       LexerContext lexerContext)

Specified by:: GenerateNfa in class RegularExpression