net.sf.saxon.query

Class AnnotationList

java.lang.Object

net.sf.saxon.query.AnnotationList

All Implemented Interfaces:

Iterable<Annotation>

public class AnnotationList
extends Object
implements Iterable<Annotation>

An immutable list of function or variable annotations, or of annotation assertions

Field Summary

Fields

Modifier and Type	Field and Description
static AnnotationList	EMPTY An empty annotation list

Constructor Summary

Constructors

Constructor and Description
AnnotationList(List<Annotation> list)

Method Summary

Modifier and Type	Method and Description
void	check(Configuration config, String where) Check an annotation list for internal consistency (e.g.
boolean	equals(Object other)
AnnotationList	filterByNamespace(String ns) Filter the annotation list by the namespace URI part of the annotation name
Annotation	get(int i) Get the i'th annotation in the list (counting from zero)
int	hashCode()
boolean	includes(String localName) Ask whether a list of annotations contains an annotation with a given local name
boolean	includes(StructuredQName name) Ask whether a list of annotations contains an annotation with a given name
boolean	isEmpty() Ask whether the list of annotations is empty
Iterator<Annotation>	iterator() Returns an iterator over a set of elements of type T.
static AnnotationList	singleton(Annotation ann) Construct an annotation list containing a single annotation
int	size() The number of annotations in the list

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

EMPTY

public static AnnotationList EMPTY

An empty annotation list

Constructor Detail

AnnotationList

public AnnotationList(List<Annotation> list)

Method Detail

singleton

public static AnnotationList singleton(Annotation ann)

Construct an annotation list containing a single annotation

Parameters:

ann - the single annotation in the annotation list

Returns:

a singleton annotation list

check

public void check(Configuration config,
                  String where)
           throws XPathException

Check an annotation list for internal consistency (e.g. rules that %public and %private cannot coexist)

Parameters:

where - the context where the list appears: one of "DF" (declare function), "DV" (declare variable), "IF" (inline function declaration), "FT" (function test)

Throws:

XPathException - if the annotation list is not internally consistent

filterByNamespace

public AnnotationList filterByNamespace(String ns)

Filter the annotation list by the namespace URI part of the annotation name

Parameters:

ns - the namespace URI required

Returns:

an annotation list containing the subset of this annotation list where the annotation names have the required namespace

iterator

public Iterator<Annotation> iterator()

Returns an iterator over a set of elements of type T.

Specified by:

iterator in interface Iterable<Annotation>

Returns:

an Iterator.

isEmpty

public boolean isEmpty()

Ask whether the list of annotations is empty

Returns:

true if the list of annotations is empty

size

public int size()

The number of annotations in the list

Returns:

the number of annotations in the list of annotations

get

public Annotation get(int i)

Get the i'th annotation in the list (counting from zero)

Parameters:

i - the index of the required annotation (counting from zero)

Returns:

the annotation at the specified position

includes

public boolean includes(StructuredQName name)

Ask whether a list of annotations contains an annotation with a given name

Parameters:

name - the given name

Returns:

true if one or more annotations with the given name are present in the list

includes

public boolean includes(String localName)

Ask whether a list of annotations contains an annotation with a given local name

Parameters:

localName - the given local name

Returns:

true if one or more annotations with the given name are present in the list

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object