public static class Reference2IntMaps.EmptyMap<K> extends Reference2IntFunctions.EmptyFunction<K> implements Reference2IntMap<K>, java.io.Serializable, java.lang.Cloneable
This class may be useful to implement your own in case you subclass a type-specific map.
Reference2IntMap.Entry<K>, Reference2IntMap.FastEntrySet<K>
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
clone() |
boolean |
containsValue(int 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.Integer> consumer) |
int |
getOrDefault(java.lang.Object key,
int defaultValue)
Returns the value associated by this function to the specified key, or give the specified
value if not present.
|
java.lang.Integer |
getOrDefault(java.lang.Object key,
java.lang.Integer defaultValue)
Deprecated.
|
int |
hashCode() |
boolean |
isEmpty() |
ReferenceSet<K> |
keySet() |
void |
putAll(java.util.Map<? extends K,? extends java.lang.Integer> m) |
ObjectSet<Reference2IntMap.Entry<K>> |
reference2IntEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
java.lang.String |
toString() |
IntCollection |
values() |
clear, containsKey, defaultReturnValue, defaultReturnValue, getInt, size
clear, computeIfAbsent, computeIfAbsent, computeInt, computeIntIfAbsent, computeIntIfAbsentPartial, computeIntIfPresent, containsKey, defaultReturnValue, defaultReturnValue, entrySet, get, merge, merge, mergeInt, mergeInt, mergeInt, put, putIfAbsent, putIfAbsent, remove, remove, remove, replace, replace, replace, replace, size
andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsInt, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, getInt, put, removeInt
public boolean containsValue(int v)
Reference2IntMap
true
if this map maps one or more keys to the specified value.containsValue
in interface Reference2IntMap<K>
Map.containsValue(Object)
@Deprecated public java.lang.Integer getOrDefault(java.lang.Object key, java.lang.Integer defaultValue)
Reference2IntMap
This default implementation just delegates to the corresponding Map
method.
getOrDefault
in interface Reference2IntFunction<K>
getOrDefault
in interface Reference2IntMap<K>
getOrDefault
in interface java.util.Map<K,java.lang.Integer>
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 int getOrDefault(java.lang.Object key, int defaultValue)
Reference2IntFunction
getOrDefault
in interface Reference2IntFunction<K>
getOrDefault
in interface Reference2IntMap<K>
getOrDefault
in class Reference2IntFunctions.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 Reference2IntMap<K>
containsValue
in interface java.util.Map<K,java.lang.Integer>
public void putAll(java.util.Map<? extends K,? extends java.lang.Integer> m)
putAll
in interface java.util.Map<K,java.lang.Integer>
public ObjectSet<Reference2IntMap.Entry<K>> reference2IntEntrySet()
Reference2IntMap
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).
reference2IntEntrySet
in interface Reference2IntMap<K>
Map.entrySet()
public ReferenceSet<K> keySet()
Reference2IntMap
keySet
in interface Reference2IntMap<K>
keySet
in interface java.util.Map<K,java.lang.Integer>
Map.keySet()
public IntCollection values()
Reference2IntMap
values
in interface Reference2IntMap<K>
values
in interface java.util.Map<K,java.lang.Integer>
Map.values()
public void forEach(java.util.function.BiConsumer<? super K,? super java.lang.Integer> consumer)
forEach
in interface Reference2IntMap<K>
forEach
in interface java.util.Map<K,java.lang.Integer>
public java.lang.Object clone()
clone
in class Reference2IntFunctions.EmptyFunction<K>
public boolean isEmpty()
isEmpty
in interface java.util.Map<K,java.lang.Integer>
public int hashCode()
hashCode
in interface java.util.Map<K,java.lang.Integer>
hashCode
in class Reference2IntFunctions.EmptyFunction<K>
public boolean equals(java.lang.Object o)
equals
in interface java.util.Map<K,java.lang.Integer>
equals
in class Reference2IntFunctions.EmptyFunction<K>
public java.lang.String toString()
toString
in class Reference2IntFunctions.EmptyFunction<K>