dk.brics.servletvalidator.balancing.pimages
Class ParenthesisRefVertex

java.lang.Object
  dk.brics.servletvalidator.graph.AbstractInliningVertex<ParenthesisArc>
      dk.brics.servletvalidator.balancing.pimages.ParenthesisRefVertex

All Implemented Interfaces:

ParenthesisVertex, InliningVertex<ParenthesisArc>, ParenthesisTypeInfo

public class ParenthesisRefVertex
extends AbstractInliningVertex<ParenthesisArc>
implements ParenthesisVertex

A vertex in the DGraph, that is a parenthesis that is not matched by anything in its own production. Can contain arcs to other parentheses and for ease of computation it also holds a list of arc to all other vertices that refer to it.

Field Summary

Fields inherited from class dk.brics.servletvalidator.graph.AbstractInliningVertex

nonTerminal

Constructor Summary

ParenthesisRefVertex(NonTerminal nonTerminal, int u, ParenthesisType type)

Method Summary

boolean	equals(Object o)
ParenthesisType	getType()
int	getU()
int	hashCode()
boolean	isActualParanthesis()
String	toString()

Methods inherited from class dk.brics.servletvalidator.graph.AbstractInliningVertex

addArch, addBackArc, getArcs, getBackArcs, getNonTerminal, removeArcTo

Methods inherited from class java.lang.Object

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

Constructor Detail

ParenthesisRefVertex

public ParenthesisRefVertex(NonTerminal nonTerminal,
                            int u,
                            ParenthesisType type)

Method Detail

equals

public boolean equals(Object o)

Overrides:

equals in class Object

getType

public ParenthesisType getType()

Specified by:

getType in interface ParenthesisTypeInfo

getU

public int getU()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

isActualParanthesis

public boolean isActualParanthesis()

Specified by:

isActualParanthesis in interface ParenthesisVertex

toString

public String toString()

Overrides:

toString in class Object