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java.lang.Objectorg.kohsuke.rngom.nc.NameClass
public abstract class NameClass
Name class is a set of QName
s.
Field Summary | |
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static NameClass |
ANY
Sigleton instance that represents "anyName". |
static NameClass |
NULL
Sigleton instance that accepts no name. |
Constructor Summary | |
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NameClass()
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Method Summary | ||
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abstract
|
accept(NameClassVisitor<V> visitor)
Visitor pattern support. |
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abstract boolean |
contains(QName name)
Returns true if the given QName is a valid name
for this QName. |
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abstract int |
containsSpecificity(QName name)
|
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boolean |
hasOverlapWith(NameClass nc2)
Returns true if the intersection between this name class and the specified name class is non-empty. |
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abstract boolean |
isOpen()
Returns true if the name class accepts infinite number of QName s. |
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Set<QName> |
listNames()
If the name class is closed (IOW ! isOpen() ),
return the set of names in this name class. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final NameClass ANY
public static final NameClass NULL
This instance is useful when doing boolean arithmetic over name classes (such as computing an inverse of a given name class, etc), even though it can never appear in a RELAX NG surface syntax.
Internally, this instance is also used for:
Constructor Detail |
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public NameClass()
Method Detail |
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public abstract boolean contains(QName name)
QName
is a valid name
for this QName.
public abstract int containsSpecificity(QName name)
public abstract <V> V accept(NameClassVisitor<V> visitor)
public abstract boolean isOpen()
QName
s.
Intuitively, this method returns true if the name class is some sort of wildcard.
public Set<QName> listNames()
isOpen()
),
return the set of names in this name class. Otherwise the behavior
is undefined.
public final boolean hasOverlapWith(NameClass nc2)
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