Package net.ontopia.topicmaps.query.utils

Class ArrayMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

net.ontopia.topicmaps.query.utils.ArrayMap<K,V>

All Implemented Interfaces:

Map<K,V>

public class ArrayMap<K,V>
extends AbstractMap<K,V>

INTERNAL: Immutable Map implementation that stores its keys and values in two arrays. Note that the implementation is immutable in that you cannot modify it using the public Map interface. You can modify it by modifying the underlying arrays.

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Field Summary

Fields

Modifier and Type	Field	Description
protected K[]	keys
protected int	size
protected V[]	values

Constructor Summary

Constructors

Constructor	Description
ArrayMap(K[] keys)
ArrayMap(K[] keys, V[] values)

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<K,V>>	entrySet()
boolean	equals(Object o)
V	get(Object key)
Object[]	getKeys()
V[]	getValues()
boolean	isEmpty()
Set<K>	keySet()
V	remove(Object key)
void	setKeys(K[] keys)
void	setValues(V[] values)
int	size()
Collection<V>	values()

Methods inherited from class java.util.AbstractMap

clone, hashCode, put, putAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Field Details

keys

protected K[] keys

values

protected V[] values

size

protected int size

Constructor Details

ArrayMap

public ArrayMap(K[] keys)

ArrayMap

public ArrayMap(K[] keys,
 V[] values)

Method Details

getKeys

public Object[] getKeys()

setKeys

public void setKeys(K[] keys)

getValues

public V[] getValues()

setValues

public void setValues(V[] values)

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

Overrides:

get in class AbstractMap<K,V>

size

public int size()

Specified by:

size in interface Map<K,V>

Overrides:

size in class AbstractMap<K,V>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

Overrides:

containsKey in class AbstractMap<K,V>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

Overrides:

containsValue in class AbstractMap<K,V>

equals

public boolean equals(Object o)

Specified by:

equals in interface Map<K,V>

Overrides:

equals in class AbstractMap<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

Overrides:

isEmpty in class AbstractMap<K,V>

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,V>

Overrides:

keySet in class AbstractMap<K,V>

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>

Specified by:

entrySet in class AbstractMap<K,V>

values

public Collection<V> values()

Specified by:

values in interface Map<K,V>

Overrides:

values in class AbstractMap<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

Overrides:

clear in class AbstractMap<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class AbstractMap<K,V>