org.kohsuke.rngom.rngparser.digested

Class DOptionalPattern

java.lang.Object

org.kohsuke.rngom.rngparser.digested.DPattern

org.kohsuke.rngom.rngparser.digested.DUnaryPattern

org.kohsuke.rngom.rngparser.digested.DOptionalPattern

All Implemented Interfaces:

ParsedPattern

public class DOptionalPattern
extends DUnaryPattern

Constructor Summary

Constructors

Constructor and Description
DOptionalPattern()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	accept(DPatternVisitor visitor)
boolean	isNullable() Returns true if this pattern is nullable.

Methods inherited from class org.kohsuke.rngom.rngparser.digested.DUnaryPattern

getChild, setChild

Methods inherited from class org.kohsuke.rngom.rngparser.digested.DPattern

createParseable, getAnnotation, getLocation, getNext, isAttribute, isElement, setNext

Methods inherited from class java.lang.Object

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

Constructor Detail

DOptionalPattern

public DOptionalPattern()

Method Detail

isNullable

public boolean isNullable()

Description copied from class: DPattern

Returns true if this pattern is nullable. A nullable pattern is a pattern that can match the empty sequence.

Specified by:

isNullable in class DPattern

accept

public java.lang.Object accept(DPatternVisitor visitor)

Specified by:

accept in class DPattern