org.opendaylight.yangtools.util

Class SharedSingletonMap<K,V>

java.lang.Object

org.opendaylight.yangtools.util.SharedSingletonMap<K,V>

Type Parameters:

K - the type of keys maintained by this map

V - the type of mapped values

All Implemented Interfaces:

Serializable, Map<K,V>, Immutable, MutationBehaviour<Immutable>, UnmodifiableMapPhase<K,V>

@Beta
public abstract class SharedSingletonMap<K,V>
extends Object
implements Serializable, UnmodifiableMapPhase<K,V>

Implementation of the Map interface which stores a single mapping. The key set is shared among all instances which contain the same key. This implementation does not support null keys or values.

See Also:

Serialized Form

Nested Class Summary

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> SharedSingletonMap<K,V>	copyOf(Map<K,V> m) Deprecated. Use orderedCopyOf(Map) or unorderedCopyOf(Map) instead.
SingletonSet<Map.Entry<K,V>>	entrySet()
boolean	equals(Object obj)
V	get(Object key)
int	hashCode()
boolean	isEmpty()
SingletonSet<K>	keySet()
static <K,V> SharedSingletonMap<K,V>	of(K key, V value) Deprecated. Use orderedOf(Object, Object) or unorderedOf(Object, Object) instead.
static <K,V> SharedSingletonMap<K,V>	orderedCopyOf(Map<K,V> m)
static <K,V> SharedSingletonMap<K,V>	orderedOf(K key, V value)
V	put(K key, V value)
void	putAll(Map<? extends K,? extends V> m)
V	remove(Object key)
int	size()
String	toString()
static <K,V> SharedSingletonMap<K,V>	unorderedCopyOf(Map<K,V> m)
static <K,V> SharedSingletonMap<K,V>	unorderedOf(K key, V value)
SingletonSet<V>	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opendaylight.yangtools.util.UnmodifiableMapPhase

toModifiableMap

Method Detail

of

@Deprecated
public static <K,V> SharedSingletonMap<K,V> of(K key,
                                          V value)

Deprecated. Use orderedOf(Object, Object) or unorderedOf(Object, Object) instead.

orderedOf

public static <K,V> SharedSingletonMap<K,V> orderedOf(K key,
                                      V value)

unorderedOf

public static <K,V> SharedSingletonMap<K,V> unorderedOf(K key,
                                        V value)

copyOf

@Deprecated
public static <K,V> SharedSingletonMap<K,V> copyOf(Map<K,V> m)

Deprecated. Use orderedCopyOf(Map) or unorderedCopyOf(Map) instead.

orderedCopyOf

public static <K,V> SharedSingletonMap<K,V> orderedCopyOf(Map<K,V> m)

unorderedCopyOf

public static <K,V> SharedSingletonMap<K,V> unorderedCopyOf(Map<K,V> m)

entrySet

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

Specified by:

entrySet in interface Map<K,V>

keySet

public final SingletonSet<K> keySet()

Specified by:

keySet in interface Map<K,V>

values

public final SingletonSet<V> values()

Specified by:

values in interface Map<K,V>

containsKey

public final boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

containsValue

public final boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

get

public final V get(Object key)

Specified by:

get in interface Map<K,V>

size

public final int size()

Specified by:

size in interface Map<K,V>

isEmpty

public final boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

put

public final V put(K key,
    V value)

Specified by:

put in interface Map<K,V>

remove

public final V remove(Object key)

Specified by:

remove in interface Map<K,V>

putAll

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

Specified by:

putAll in interface Map<K,V>

clear

public final void clear()

Specified by:

clear in interface Map<K,V>

hashCode

public final int hashCode()

Specified by:

hashCode in interface Map<K,V>

Overrides:

hashCode in class Object

equals

public final boolean equals(Object obj)

Specified by:

equals in interface Map<K,V>

Overrides:

equals in class Object

toString

public final String toString()

Overrides:

toString in class Object