Package com.sun.msv.verifier.regexp

Class AnyElementToken

java.lang.Object

com.sun.msv.verifier.regexp.Token

com.sun.msv.verifier.regexp.ElementToken

com.sun.msv.verifier.regexp.AnyElementToken

public final class AnyElementToken
extends ElementToken

special Token that matchs any element. this token is used only for error recovery, to compute "residual of elements of concern"(EoCR). EoCR is defined as follows

 EoCR(exp) := exp/e1 | exp/e2 | ... | exp/en
 
 {ei} = elements of concern
 exp/ei = residual(exp,ei)
 '|' represents choice
 

Author:

Kohsuke KAWAGUCHI

Field Summary

Fields

Modifier and Type	Field	Description
static final Token	theInstance	use this singleton instance instead of creating an object.

Method Summary

Modifier and Type	Method	Description
boolean	match(ElementExp exp)	returns true if the given ElementExp can consume this token

Methods inherited from class com.sun.msv.verifier.regexp.ElementToken

toString

Methods inherited from class com.sun.msv.verifier.regexp.Token

match, match, match, match, matchAnyString

Methods inherited from class java.lang.Object

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

Field Details

theInstance

public static final Token theInstance

use this singleton instance instead of creating an object.

Method Details

match

public boolean match(ElementExp exp)

Description copied from class: Token

returns true if the given ElementExp can consume this token

Overrides:

match in class ElementToken