Package com.sun.msv.grammar

Class NameClass

java.lang.Object

com.sun.msv.grammar.NameClass

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AnyNameClass, ChoiceNameClass, DifferenceNameClass, LaxDefaultNameClass, LocalNameClass, NamespaceNameClass, NotNameClass, SimpleNameClass

public abstract class NameClass
extends Object
implements Serializable

validator of (namespaceURI,localPart) pair. This is equivalent to RELAX NG's "name class".

Author:

Kohsuke KAWAGUCHI

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final NameClass	ALL	name class that accepts everything.
static final String	LOCALNAME_WILDCARD
static final String	NAMESPACE_WILDCARD	wildcard should be accepted by any name class.
static final NameClass	NONE	Name class that accepts nothing.

Constructor Summary

Constructors

Constructor	Description
NameClass()

Method Summary

Modifier and Type	Method	Description
final boolean	accepts(StringPair name)
abstract boolean	accepts(String namespaceURI, String localName)	checks if this name class accepts given namespace:localName pair.
final boolean	includes(NameClass rhs)	Returns true if this name class is a superset of another name class.
static NameClass	intersection(NameClass lhs, NameClass rhs)	Computes the intersection of two name classes.
final boolean	isEqualTo(NameClass rhs)	Returns true if this name class represents the same set as the given name class.
boolean	isNull()	Returns true if this name class doesn't accept anything.
NameClass	simplify()	Computes the equivalent but simple name class.
static NameClass	union(NameClass lhs, NameClass rhs)	Computes the union of two name classes.
abstract Object	visit(NameClassVisitor visitor)	visitor pattern support

Methods inherited from class java.lang.Object

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

Field Details

NAMESPACE_WILDCARD

public static final String NAMESPACE_WILDCARD

wildcard should be accepted by any name class.

See Also:

• Constant Field Values

LOCALNAME_WILDCARD

public static final String LOCALNAME_WILDCARD

See Also:

• Constant Field Values

ALL

public static final NameClass ALL

name class that accepts everything.

NONE

public static final NameClass NONE

Name class that accepts nothing.

Constructor Details

NameClass

public NameClass()

Method Details

accepts

public abstract boolean accepts(String namespaceURI,
 String localName)

checks if this name class accepts given namespace:localName pair.

Parameters:

namespaceURI - namespace URI to be tested. If this value equals to NAMESPACE_WILDCARD, implementation must assume that valid namespace is specified. this twist will be used for error diagnosis.

localName - local part to be tested. As with namespaceURI, LOCALNAME_WILDCARD will acts as a wild card.

Returns:

true if the pair is accepted, false otherwise.

accepts

public final boolean accepts(StringPair name)

includes

public final boolean includes(NameClass rhs)

Returns true if this name class is a superset of another name class.

isNull

public boolean isNull()

Returns true if this name class doesn't accept anything.

isEqualTo

public final boolean isEqualTo(NameClass rhs)

Returns true if this name class represents the same set as the given name class.

simplify

public NameClass simplify()

Computes the equivalent but simple name class.

visit

public abstract Object visit(NameClassVisitor visitor)

visitor pattern support

intersection

public static NameClass intersection(NameClass lhs,
 NameClass rhs)

Computes the intersection of two name classes.

union

public static NameClass union(NameClass lhs,
 NameClass rhs)

Computes the union of two name classes.