Top Description Fields Constructors Methods

com.sun.tools.rngom.digested

public abstract Class DPattern

Class Inheritance

extends Object
implements ParsedPattern

java.lang.Object
com.sun.tools.rngom.digested.DPattern

All Implemented Interfaces

com.sun.tools.rngom.ast.om.ParsedPattern

Known Direct Subclasses

com.sun.tools.rngom.digested.DRefPattern, com.sun.tools.rngom.digested.DTextPattern, com.sun.tools.rngom.digested.DUnaryPattern, com.sun.tools.rngom.digested.DValuePattern, com.sun.tools.rngom.digested.DNotAllowedPattern, com.sun.tools.rngom.digested.DContainerPattern, com.sun.tools.rngom.digested.DDataPattern, com.sun.tools.rngom.digested.DEmptyPattern, com.sun.tools.rngom.digested.DGrammarPattern

Imports

com.sun.tools.rngom.ast.om.ParsedPattern, com.sun.tools.rngom.parse.Parseable, org.xml.sax.Locator

Base class of all the patterns.

Author: Kohsuke Kawaguchi ([email protected])

Field Summary

Modifier and Type	Field and Description
pack-priv DAnnotation	annotation
pack-priv Locator	location
pack-priv DPattern	next Used to chain the child patterns in a doubly-linked list.
pack-priv DPattern	prev

Constructor Summary

Access	Constructor and Description
public	DPattern()

Method Summary

Modifier and Type	Method and Description
public abstract <V> V	accept(DPatternVisitor<V> visitor)
public Parseable	createParseable() Creates a `Parseable` object that reparses this pattern.
public DAnnotation	Returns: may be empty, but never be null. getAnnotation() Returns the annotation associated with it.
public Locator	getLocation() Returns where the pattern is defined in the source code.
public final boolean	isAttribute() Returns true if this is `DAttributePattern`.
public final boolean	isElement() Returns true if this is `DElementPattern`.
public abstract boolean	isNullable() Returns true if this pattern is nullable.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

annotation	back to summary
pack-priv DAnnotation annotation

location	back to summary
pack-priv Locator location

next	back to summary
pack-priv DPattern next Used to chain the child patterns in a doubly-linked list.

prev	back to summary
pack-priv DPattern prev

Constructor Detail

DPattern	back to summary
public DPattern()

Method Detail

accept	back to summary
public abstract <V> V accept(DPatternVisitor<V> visitor)

createParseable	back to summary
public Parseable createParseable() Creates a `Parseable` object that reparses this pattern.

getAnnotation

back to summary

public DAnnotation getAnnotation()

Returns the annotation associated with it.

Returns:DAnnotation: may be empty, but never be null.

getLocation	back to summary
public Locator getLocation() Returns where the pattern is defined in the source code.

isAttribute	back to summary
public final boolean isAttribute() Returns true if this is `DAttributePattern`.

isElement	back to summary
public final boolean isElement() Returns true if this is `DElementPattern`.

isNullable	back to summary
public abstract boolean isNullable() Returns true if this pattern is nullable. A nullable pattern is a pattern that can match the empty sequence.