dk.brics.servletvalidator.balancing
Class DecoratingBalancingVisitor

java.lang.Object
  dk.brics.servletvalidator.grammar.AbstractGrammarEntityVisitor
      dk.brics.servletvalidator.balancing.AbstractBalancingVisitor
          dk.brics.servletvalidator.balancing.DecoratingBalancingVisitor

All Implemented Interfaces:

GrammarEntityVisitor

Direct Known Subclasses:

FullyQualifiedGrammarVisitor, TagInlineVisitor

public abstract class DecoratingBalancingVisitor
extends AbstractBalancingVisitor

Author:

schwarz

Field Summary

AbstractBalancingVisitor	balanceChecker
protected Map<NonTerminal,Integer>	cValues
protected Map<NonTerminal,Integer>	dValues

Fields inherited from class dk.brics.servletvalidator.grammar.AbstractGrammarEntityVisitor

marked

Constructor Summary

protected

DecoratingBalancingVisitor(ParenthesisModel model, AbstractBalancingVisitor balanceChecker)

Method Summary

Integer	c(NonTerminal n) Returns the value of the c function for the nonterminal n.
Integer	d(NonTerminal n)
void	setC(NonTerminal n, Integer c)
void	setD(NonTerminal n, Integer d) Sets the d value for the non terminal n to d

Methods inherited from class dk.brics.servletvalidator.balancing.AbstractBalancingVisitor

c, c, c, d, d, d

Methods inherited from class dk.brics.servletvalidator.grammar.AbstractGrammarEntityVisitor

apply, apply, apply, apply, getPath, in, in, in, isMarked, mark, out, out, out, print, shouldPrettyPrint

Methods inherited from class java.lang.Object

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

Field Detail

balanceChecker

public AbstractBalancingVisitor balanceChecker

cValues

protected Map<NonTerminal,Integer> cValues

dValues

protected Map<NonTerminal,Integer> dValues

Constructor Detail

DecoratingBalancingVisitor

protected DecoratingBalancingVisitor(ParenthesisModel model,
                                     AbstractBalancingVisitor balanceChecker)

Method Detail

c

public Integer c(NonTerminal n)

Description copied from class: AbstractBalancingVisitor

Returns the value of the c function for the nonterminal n. May return null if the c value is unknown for n (I.E if the non terminal was added after the c values were calculated)

Specified by:

c in class AbstractBalancingVisitor

Returns:

d

public Integer d(NonTerminal n)

Specified by:

d in class AbstractBalancingVisitor

setC

public void setC(NonTerminal n,
                 Integer c)

Specified by:

setC in class AbstractBalancingVisitor

setD

public void setD(NonTerminal n,
                 Integer d)

Description copied from class: AbstractBalancingVisitor

Sets the d value for the non terminal n to d

Specified by:

setD in class AbstractBalancingVisitor