org.opensaml.xml.util
Class LazySet<ElementType>

java.lang.Object
  org.opensaml.xml.util.LazySet<ElementType>

Type Parameters:

ElementType - type of the elements within the set

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<ElementType>, java.util.Collection<ElementType>, java.util.Set<ElementType>

@NotThreadSafe
public class LazySet<ElementType>
extends java.lang.Object
implements java.util.Set<ElementType>, java.io.Serializable

A set that is lazy initialized. This set takes very little memory when storing zero or one item.

See Also:

Serialized Form

Constructor Summary

LazySet()

Method Summary

boolean	add(ElementType element)
boolean	addAll(java.util.Collection<? extends ElementType> collection)
void	clear()
boolean	contains(java.lang.Object element)
boolean	containsAll(java.util.Collection<?> collection)
boolean	equals(java.lang.Object obj)
int	hashCode()
boolean	isEmpty()
java.util.Iterator<ElementType>	iterator()
boolean	remove(java.lang.Object element)
boolean	removeAll(java.util.Collection<?> collection)
boolean	retainAll(java.util.Collection<?> collection)
int	size()
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] type)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LazySet

public LazySet()

Method Detail

add

public boolean add(ElementType element)

Specified by:

add in interface java.util.Collection<ElementType>

Specified by:

add in interface java.util.Set<ElementType>

addAll

public boolean addAll(java.util.Collection<? extends ElementType> collection)

Specified by:

addAll in interface java.util.Collection<ElementType>

Specified by:

addAll in interface java.util.Set<ElementType>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<ElementType>

Specified by:

clear in interface java.util.Set<ElementType>

contains

public boolean contains(java.lang.Object element)

Specified by:

contains in interface java.util.Collection<ElementType>

Specified by:

contains in interface java.util.Set<ElementType>

containsAll

public boolean containsAll(java.util.Collection<?> collection)

Specified by:

containsAll in interface java.util.Collection<ElementType>

Specified by:

containsAll in interface java.util.Set<ElementType>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<ElementType>

Specified by:

isEmpty in interface java.util.Set<ElementType>

iterator

public java.util.Iterator<ElementType> iterator()

Specified by:

iterator in interface java.lang.Iterable<ElementType>

Specified by:

iterator in interface java.util.Collection<ElementType>

Specified by:

iterator in interface java.util.Set<ElementType>

remove

public boolean remove(java.lang.Object element)

Specified by:

remove in interface java.util.Collection<ElementType>

Specified by:

remove in interface java.util.Set<ElementType>

removeAll

public boolean removeAll(java.util.Collection<?> collection)

Specified by:

removeAll in interface java.util.Collection<ElementType>

Specified by:

removeAll in interface java.util.Set<ElementType>

retainAll

public boolean retainAll(java.util.Collection<?> collection)

Specified by:

retainAll in interface java.util.Collection<ElementType>

Specified by:

retainAll in interface java.util.Set<ElementType>

size

public int size()

Specified by:

size in interface java.util.Collection<ElementType>

Specified by:

size in interface java.util.Set<ElementType>

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<ElementType>

Specified by:

toArray in interface java.util.Set<ElementType>

toArray

public <T> T[] toArray(T[] type)

Specified by:

toArray in interface java.util.Collection<ElementType>

Specified by:

toArray in interface java.util.Set<ElementType>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Collection<ElementType>

Specified by:

hashCode in interface java.util.Set<ElementType>

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in interface java.util.Collection<ElementType>

Specified by:

equals in interface java.util.Set<ElementType>

Overrides:

equals in class java.lang.Object