edu.stanford.nlp.util

Class ArrayMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

edu.stanford.nlp.util.ArrayMap<K,V>

All Implemented Interfaces:

Serializable, Map<K,V>

public final class ArrayMap<K,V>
extends AbstractMap<K,V>
implements Serializable

Map backed by an Array.

Author:

Dan Klein, Roger Levy

See Also:

Serialized Form

Nested Class Summary

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

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

Field Summary

Fields

Modifier and Type	Field and Description
protected int	hashCodeCache

Constructor Summary

Constructors

Constructor and Description
ArrayMap()
ArrayMap(int capacity)
ArrayMap(K[] keys, V[] values)
ArrayMap(Map<? extends K,? extends V> m)

Method Summary

Modifier and Type	Method and Description
void	clear()
Set<Map.Entry<K,V>>	entrySet()
boolean	equals(Object o)
V	get(Object key)
int	hashCode()
boolean	isEmpty()
static <K,V> ArrayMap<K,V>	newArrayMap()
static <K,V> ArrayMap<K,V>	newArrayMap(int capacity)
V	put(K key, V val)
V	remove(Object key)
int	size()

Methods inherited from class java.util.AbstractMap

clone, containsKey, containsValue, keySet, putAll, toString, values

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 Detail

hashCodeCache

protected int hashCodeCache

Constructor Detail

ArrayMap

public ArrayMap()

ArrayMap

public ArrayMap(int capacity)

ArrayMap

public ArrayMap(Map<? extends K,? extends V> m)

ArrayMap

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

Method Detail

newArrayMap

public static <K,V> ArrayMap<K,V> newArrayMap()

newArrayMap

public static <K,V> ArrayMap<K,V> newArrayMap(int capacity)

entrySet

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

Specified by:

entrySet in interface Map<K,V>

Specified by:

entrySet in class AbstractMap<K,V>

size

public int size()

Specified by:

size in interface Map<K,V>

Overrides:

size in class AbstractMap<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

Overrides:

isEmpty in class AbstractMap<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

Overrides:

clear in class AbstractMap<K,V>

put

public V put(K key,
             V val)

Specified by:

put in interface Map<K,V>

Overrides:

put in class AbstractMap<K,V>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

Overrides:

get 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>

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<K,V>

Overrides:

hashCode 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>