Package org.eclipse.osgi.framework.util

Class ArrayMap<K,V>

java.lang.Object

org.eclipse.osgi.framework.util.ArrayMap<K,V>

Type Parameters:

K - The key type

V - the value type

All Implemented Interfaces:

Iterable<K>, Collection<K>

public class ArrayMap<K,V>
extends Object
implements Collection<K>

Simple map when dealing with small amounts of entries. This class also provides a Collections view of the keys

Constructor Summary

Constructors

Constructor	Description
ArrayMap(int initialCapacity)
ArrayMap(List<K> keys, List<V> values)	Note that the keys and values are not copied.

Method Summary

Modifier and Type	Method	Description
boolean	add(K o)
boolean	addAll(Collection<? extends K> c)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
V	get(K key)
K	getKey(int index)
List<K>	getKeys()
V	getValue(int index)
List<V>	getValues()
boolean	isEmpty()
Iterator<K>	iterator()
void	put(K key, V value)
boolean	remove(Object key)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
int	size()
void	sort(Comparator<K> comparator)
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, parallelStream, removeIf, spliterator, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Constructor Details

ArrayMap

public ArrayMap(int initialCapacity)

ArrayMap

public ArrayMap(List<K> keys,
 List<V> values)

Note that the keys and values are not copied. Changes to this ArrayMap will change the values of the keys and values Lists.

Method Details

get

public V get(K key)

put

public void put(K key,
 V value)

remove

public boolean remove(Object key)

Specified by:

remove in interface Collection<K>

clear

public void clear()

Specified by:

clear in interface Collection<K>

getKeys

public List<K> getKeys()

getValues

public List<V> getValues()

size

public int size()

Specified by:

size in interface Collection<K>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<K>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<K>

iterator

public Iterator<K> iterator()

Specified by:

iterator in interface Collection<K>

Specified by:

iterator in interface Iterable<K>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<K>

toArray

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

Specified by:

toArray in interface Collection<K>

add

public boolean add(K o)

Specified by:

add in interface Collection<K>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<K>

addAll

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

Specified by:

addAll in interface Collection<K>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<K>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<K>

getKey

public K getKey(int index)

getValue

public V getValue(int index)

sort

public void sort(Comparator<K> comparator)