com.github.curiousoddman.rgxgen.generator.visitors

Class UniqueValuesCountingVisitor

java.lang.Object

com.github.curiousoddman.rgxgen.generator.visitors.UniqueValuesCountingVisitor

All Implemented Interfaces:

NodeVisitor

public class UniqueValuesCountingVisitor
extends Object
implements NodeVisitor

Constructor Summary

Constructors

Constructor and Description
UniqueValuesCountingVisitor()
UniqueValuesCountingVisitor(Node parentNode)

Method Summary

Modifier and Type	Method and Description
BigInteger	getCount() Count of unique values that can be generated with this regex.
void	visit(Choice node)
void	visit(FinalSymbol node)
void	visit(Group group)
void	visit(GroupRef groupRef)
void	visit(NotSymbol notSymbol)
void	visit(Repeat node)
void	visit(Sequence node)
void	visit(SymbolSet node)

Methods inherited from class java.lang.Object

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

Constructor Detail

UniqueValuesCountingVisitor

public UniqueValuesCountingVisitor()

UniqueValuesCountingVisitor

public UniqueValuesCountingVisitor(Node parentNode)

Method Detail

visit

public void visit(SymbolSet node)

Specified by:

visit in interface NodeVisitor

visit

public void visit(Choice node)

Specified by:

visit in interface NodeVisitor

visit

public void visit(FinalSymbol node)

Specified by:

visit in interface NodeVisitor

visit

public void visit(Repeat node)

Specified by:

visit in interface NodeVisitor

visit

public void visit(Sequence node)

Specified by:

visit in interface NodeVisitor

visit

public void visit(NotSymbol notSymbol)

Specified by:

visit in interface NodeVisitor

visit

public void visit(GroupRef groupRef)

Specified by:

visit in interface NodeVisitor

visit

public void visit(Group group)

Specified by:

visit in interface NodeVisitor

getCount

public BigInteger getCount()

Count of unique values that can be generated with this regex. null if infinite

Returns:

unique values estimation or null, if infinite