org.kocakosm.pitaya.collection

Class ImmutableMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

org.kocakosm.pitaya.collection.ImmutableMap<K,V>

Type Parameters:

K - the type of the Map's keys.

V - the type of the Map's values.

All Implemented Interfaces:

Serializable, Map<K,V>

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

Immutable Map. This implementation provides a predictable iteration order by remembering the order in which keys were inserted into the Map (insertion-order). Note that insertion order is not affected if a key is re-inserted into the Map. Accepts null values and the null key.

Author:

Osman KOCAK

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ImmutableMap.Builder<K,V> ImmutableMap builder.

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

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

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

Map.Entry<K,V>

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
static <K,V> Map<K,V>	copyOf(Map<? extends K,? extends V> map) Creates a new ImmutableSet from the given Iterable.
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key)
boolean	isEmpty()
Set<K>	keySet()
V	put(K key, V value)
void	putAll(Map<? extends K,? extends V> m)
V	remove(Object key)
int	size()
Collection<V>	values()

Methods inherited from class java.util.AbstractMap

clone, equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Method Detail

copyOf

public static <K,V> Map<K,V> copyOf(Map<? extends K,? extends V> map)

Creates a new ImmutableSet from the given Iterable.

Type Parameters:

K - the type of the Map's keys.

V - the type of the Map's values.

Parameters:

map - the source Map.

Returns:

the created ImmutableMap.

Throws:

NullPointerException - if map is null.

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>

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>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

Overrides:

get in class AbstractMap<K,V>

put

public V put(K key,
    V value)

Specified by:

put in interface Map<K,V>

Overrides:

put 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>

putAll

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

Specified by:

putAll in interface Map<K,V>

Overrides:

putAll in class AbstractMap<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

Overrides:

clear 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>

values

public Collection<V> values()

Specified by:

values in interface Map<K,V>

Overrides:

values 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>