org.ws4d.java.types

Class QNameSet

java.lang.Object

org.ws4d.java.types.QNameSet

public class QNameSet
extends java.lang.Object

Type-safe QualifiedNameSet. Class is not synchronized.

Constructor Summary

Constructors

Modifier	Constructor and Description
	QNameSet() Constructor.
	QNameSet(int initialCapacity) Constructor.
	QNameSet(QName qn) Constructor, adds qualified name element.
protected	QNameSet(QName[] qns)
	QNameSet(QNameSet set) Copy Constructor.

Method Summary

Modifier and Type	Method and Description
void	add(QName qn) Adds a QualifiedName to this QualifiedNameSet.
void	addAll(QNameSet qnsNewQNames) Adds a QualifiedName to this QualifiedNameSet.
static QNameSet	construct(java.lang.String nsAndTypes) Constructs a QNameSet from a String containing namespaces and types.
boolean	contains(QName qn) Returns true if this qualified name set contains the specified element.
boolean	containsAll(QNameSet qnames) Checks if this contains the given QNameSet.
boolean	equals(java.lang.Object obj) Compares this qualified name data structure to the specified object.
int	hashCode()
boolean	isEmpty() Returns if data structure is empty.
boolean	isReadOnly() Checks if the QNameSet must not be changed anymore
Iterator	iterator() Gets Iterator
static QNameSet	newInstance(Set qnames) Creates instance of a QNameSet from a Set containing QNames.
static QNameSet	newInstanceReadOnly(Set qnames) Creates instance of QNameSet by wrapping a set of qnames.
boolean	remove(QName qn) Removes a QualifiedName from this QualifiedNameSet.
void	setReadOnly() Sets this QualifiedNameSet to readOnly.
int	size() Returns size of list.
static QNameSet	sortPriorities(QNameSet qnames) Simple bubble sort for QNameSet.
static QName[]	sortPrioritiesAsArray(QNameSet qnames) Simple bubble sort for QNameSet.
QName[]	toArray() Gets copied entries of data structure as array.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

QNameSet

public QNameSet()

Constructor.

QNameSet

public QNameSet(int initialCapacity)

Constructor.

QNameSet

public QNameSet(QName qn)

Constructor, adds qualified name element.

Parameters:

qn - QualifiedName element to be added to new QualifiedNameSet

QNameSet

public QNameSet(QNameSet set)

Copy Constructor. Copies the elements in the QNameSet to the new.

QNameSet

protected QNameSet(QName[] qns)

Method Detail

newInstanceReadOnly

public static QNameSet newInstanceReadOnly(Set qnames)

Creates instance of QNameSet by wrapping a set of qnames. Changes on the instance will throw a UnsupportedOperationException. Set will be used, not cloned.

Parameters:

qnames - set of qnames

Returns:

wrapped set of qnames

newInstance

public static QNameSet newInstance(Set qnames)

Creates instance of a QNameSet from a Set containing QNames. Set will be cloned.

Parameters:

qnames - Set of QNames

Returns:

The constructed QNameSet

construct

public static QNameSet construct(java.lang.String nsAndTypes)

Constructs a QNameSet from a String containing namespaces and types.

Parameters:

nsAndTypes - String with list of namespace + '/' + local part elements divided by ' '.

Returns:

The constructed QNameSet.

sortPrioritiesAsArray

public static QName[] sortPrioritiesAsArray(QNameSet qnames)

Simple bubble sort for QNameSet.

Sorts the qualified names by priorities.

Parameters:

qnames - the set of qualified of to sort.

Returns:

a sorted array of qualified names.

sortPriorities

public static QNameSet sortPriorities(QNameSet qnames)

Simple bubble sort for QNameSet.

Sorts the qualified names by priorities.

Parameters:

qnames - the set of qualified of to sort.

Returns:

a sorted set of qualified names.

toArray

public QName[] toArray()

Gets copied entries of data structure as array.

Returns:

QualifiedName array.

iterator

public Iterator iterator()

Gets Iterator

Returns:

Iterator

See Also:

DataStructure.iterator()

contains

public boolean contains(QName qn)

Returns true if this qualified name set contains the specified element.

Parameters:

qn - QualifiedName whose presence in the qualified name set is checked

Returns:

true if the argument is a component of this QNameSet; false otherwise.

containsAll

public boolean containsAll(QNameSet qnames)

Checks if this contains the given QNameSet.

Parameters:

qnames - Qualified Names which must all be included.

Returns:

true if all qnames are included, false otherwise.

size

public int size()

Returns size of list.

Returns:

size of list

See Also:

List.size()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Compares this qualified name data structure to the specified object. The result is true if and only if the argument is not null and is a QNameSet object that represents the same set of characteristics as this qualified name data structure.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the Object to compare this qualified name data structure against.

Returns:

true if the qualified name set are equal; false otherwise.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

isReadOnly

public boolean isReadOnly()

Checks if the QNameSet must not be changed anymore

Returns:

true if it must not be changed.

isEmpty

public boolean isEmpty()

Returns if data structure is empty.

Returns:

true if data structure is empty, false otherwise.

add

public void add(QName qn)
         throws UnsupportedOperationException

Adds a QualifiedName to this QualifiedNameSet. A UnsupportedOperationException is thrown if this QNL is readOnly.

Parameters:

qn - The QualifiedName to be added.

Throws:

UnsupportedOperationException

See Also:

List.add(Object)

addAll

public void addAll(QNameSet qnsNewQNames)

Adds a QualifiedName to this QualifiedNameSet. A UnsupportedOperationException is thrown if this QNS is readOnly.

Parameters:

qnsNewQNames -

remove

public boolean remove(QName qn)
               throws UnsupportedOperationException

Removes a QualifiedName from this QualifiedNameSet. A UnsupportedOperationException is thrown if this QNL is readOnly.

Parameters:

qn - The QualifiedName to be removed.

Returns:

true if the argument was a component of this QualifiedNameSet; false otherwise.

Throws:

UnsupportedOperationException

See Also:

DataStructure.remove(Object)

setReadOnly

public void setReadOnly()

Sets this QualifiedNameSet to readOnly.