cz.cuni.amis.utils.collections
Class LazyMapValuesCollection<VALUE,KEY>

java.lang.Object
  cz.cuni.amis.utils.collections.LazyMapValuesCollection<VALUE,KEY>

All Implemented Interfaces:

Iterable<VALUE>, Collection<VALUE>

public class LazyMapValuesCollection<VALUE,KEY>
extends Object
implements Collection<VALUE>

Read-only Collection used for lazy implementation of Map.values(). The items in this collection are backed by the map and Map.get() is used if an object is required.

Author:

srlok

Constructor Summary

LazyMapValuesCollection(AbstractLazyMap<KEY,VALUE> sourceMap)

Method Summary

boolean	add(VALUE e)
boolean	addAll(Collection<? extends VALUE> c)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
AbstractLazyMap<KEY,VALUE>	getBaseMap()
boolean	isEmpty()
Iterator<VALUE>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] a)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

equals, hashCode

Constructor Detail

LazyMapValuesCollection

public LazyMapValuesCollection(AbstractLazyMap<KEY,VALUE> sourceMap)

Method Detail

getBaseMap

public AbstractLazyMap<KEY,VALUE> getBaseMap()

add

public boolean add(VALUE e)

Specified by:

add in interface Collection<VALUE>

addAll

public boolean addAll(Collection<? extends VALUE> c)

Specified by:

addAll in interface Collection<VALUE>

clear

public void clear()

Specified by:

clear in interface Collection<VALUE>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<VALUE>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<VALUE>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<VALUE>

iterator

public Iterator<VALUE> iterator()

Specified by:

iterator in interface Iterable<VALUE>

Specified by:

iterator in interface Collection<VALUE>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<VALUE>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<VALUE>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<VALUE>

size

public int size()

Specified by:

size in interface Collection<VALUE>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<VALUE>

toArray

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

Specified by:

toArray in interface Collection<VALUE>