public static class Object2IntMaps.EmptyMap<K> extends Object2IntFunctions.EmptyFunction<K> implements Object2IntMap<K>, java.io.Serializable, java.lang.Cloneable
This class may be useful to implement your own in case you subclass a type-specific map.
Object2IntMap.Entry<K>, Object2IntMap.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() |
ObjectSet<K> |
keySet() |
ObjectSet<Object2IntMap.Entry<K>> |
object2IntEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
void |
putAll(java.util.Map<? extends K,? extends java.lang.Integer> m) |
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)
Object2IntMap
true
if this map maps one or more keys to the specified value.containsValue
in interface Object2IntMap<K>
Map.containsValue(Object)
@Deprecated public java.lang.Integer getOrDefault(java.lang.Object key, java.lang.Integer defaultValue)
Object2IntMap
This default implementation just delegates to the corresponding Map
method.
getOrDefault
in interface Object2IntFunction<K>
getOrDefault
in interface Object2IntMap<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)
Object2IntFunction
getOrDefault
in interface Object2IntFunction<K>
getOrDefault
in interface Object2IntMap<K>
getOrDefault
in class Object2IntFunctions.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 Object2IntMap<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<Object2IntMap.Entry<K>> object2IntEntrySet()
Object2IntMap
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).
object2IntEntrySet
in interface Object2IntMap<K>
Map.entrySet()
public ObjectSet<K> keySet()
Object2IntMap
keySet
in interface Object2IntMap<K>
keySet
in interface java.util.Map<K,java.lang.Integer>
Map.keySet()
public IntCollection values()
Object2IntMap
values
in interface Object2IntMap<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 Object2IntMap<K>
forEach
in interface java.util.Map<K,java.lang.Integer>
public java.lang.Object clone()
clone
in class Object2IntFunctions.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 Object2IntFunctions.EmptyFunction<K>
public boolean equals(java.lang.Object o)
equals
in interface java.util.Map<K,java.lang.Integer>
equals
in class Object2IntFunctions.EmptyFunction<K>
public java.lang.String toString()
toString
in class Object2IntFunctions.EmptyFunction<K>