public static class Reference2LongMaps.EmptyMap<K> extends Reference2LongFunctions.EmptyFunction<K> implements Reference2LongMap<K>, java.io.Serializable, java.lang.Cloneable
This class may be useful to implement your own in case you subclass a type-specific map.
Reference2LongMap.Entry<K>, Reference2LongMap.FastEntrySet<K>
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
clone() |
boolean |
containsValue(long v)
Returns
true if this map maps one or more keys to the specified value. |
boolean |
containsValue(java.lang.Object ov)
Deprecated.
Please use the corresponding type-specific method instead.
|
boolean |
equals(java.lang.Object o) |
void |
forEach(java.util.function.BiConsumer<? super K,? super java.lang.Long> consumer) |
long |
getOrDefault(java.lang.Object key,
long defaultValue)
Returns the value associated by this function to the specified key, or give the specified
value if not present.
|
java.lang.Long |
getOrDefault(java.lang.Object key,
java.lang.Long defaultValue)
Deprecated.
|
int |
hashCode() |
boolean |
isEmpty() |
ReferenceSet<K> |
keySet() |
void |
putAll(java.util.Map<? extends K,? extends java.lang.Long> m) |
ObjectSet<Reference2LongMap.Entry<K>> |
reference2LongEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
java.lang.String |
toString() |
LongCollection |
values() |
clear, containsKey, defaultReturnValue, defaultReturnValue, getLong, size
clear, computeIfAbsent, computeIfAbsent, computeLong, computeLongIfAbsent, computeLongIfAbsentPartial, computeLongIfPresent, containsKey, defaultReturnValue, defaultReturnValue, entrySet, get, merge, merge, mergeLong, mergeLong, mergeLong, put, putIfAbsent, putIfAbsent, remove, remove, remove, replace, replace, replace, replace, size
andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsLong, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, getLong, put, removeLong
public boolean containsValue(long v)
Reference2LongMap
true
if this map maps one or more keys to the specified value.containsValue
in interface Reference2LongMap<K>
Map.containsValue(Object)
@Deprecated public java.lang.Long getOrDefault(java.lang.Object key, java.lang.Long defaultValue)
Reference2LongMap
This default implementation just delegates to the corresponding Map
method.
getOrDefault
in interface Reference2LongFunction<K>
getOrDefault
in interface Reference2LongMap<K>
getOrDefault
in interface java.util.Map<K,java.lang.Long>
key
- the key.defaultValue
- the default value to return if not present.defaultValue
if no value was present for the
given key.Map.getOrDefault(Object, Object)
public long getOrDefault(java.lang.Object key, long defaultValue)
Reference2LongFunction
getOrDefault
in interface Reference2LongFunction<K>
getOrDefault
in interface Reference2LongMap<K>
getOrDefault
in class Reference2LongFunctions.EmptyFunction<K>
key
- the key.defaultValue
- the value to return if not present.defaultValue
if no value was present for the given key.Function.getOrDefault(Object, Object)
@Deprecated public boolean containsValue(java.lang.Object ov)
containsValue
in interface Reference2LongMap<K>
containsValue
in interface java.util.Map<K,java.lang.Long>
public void putAll(java.util.Map<? extends K,? extends java.lang.Long> m)
putAll
in interface java.util.Map<K,java.lang.Long>
public ObjectSet<Reference2LongMap.Entry<K>> reference2LongEntrySet()
Reference2LongMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Map.entrySet()
so that it returns an ObjectSet
of type-specific entries (the latter makes it possible to
access keys and values with type-specific methods).
reference2LongEntrySet
in interface Reference2LongMap<K>
Map.entrySet()
public ReferenceSet<K> keySet()
Reference2LongMap
keySet
in interface Reference2LongMap<K>
keySet
in interface java.util.Map<K,java.lang.Long>
Map.keySet()
public LongCollection values()
Reference2LongMap
values
in interface Reference2LongMap<K>
values
in interface java.util.Map<K,java.lang.Long>
Map.values()
public void forEach(java.util.function.BiConsumer<? super K,? super java.lang.Long> consumer)
forEach
in interface Reference2LongMap<K>
forEach
in interface java.util.Map<K,java.lang.Long>
public java.lang.Object clone()
clone
in class Reference2LongFunctions.EmptyFunction<K>
public boolean isEmpty()
isEmpty
in interface java.util.Map<K,java.lang.Long>
public int hashCode()
hashCode
in interface java.util.Map<K,java.lang.Long>
hashCode
in class Reference2LongFunctions.EmptyFunction<K>
public boolean equals(java.lang.Object o)
equals
in interface java.util.Map<K,java.lang.Long>
equals
in class Reference2LongFunctions.EmptyFunction<K>
public java.lang.String toString()
toString
in class Reference2LongFunctions.EmptyFunction<K>