public static class Long2IntMaps.UnmodifiableMap extends Long2IntFunctions.UnmodifiableFunction implements Long2IntMap, java.io.Serializable
Long2IntMap.Entry, Long2IntMap.FastEntrySet
Modifier and Type | Method and Description |
---|---|
int |
compute(long key,
java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Integer,? extends java.lang.Integer> remappingFunction)
Attempts to compute a mapping for the specified key and its current mapped value (or
null if there is no current mapping). |
java.lang.Integer |
compute(java.lang.Long key,
java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Integer,? extends java.lang.Integer> remappingFunction)
Deprecated.
Please use the corresponding type-specific method instead.
|
java.lang.Integer |
computeIfAbsent(java.lang.Long key,
java.util.function.Function<? super java.lang.Long,? extends java.lang.Integer> mappingFunction)
Deprecated.
Please use the corresponding type-specific method instead.
|
int |
computeIfAbsent(long key,
Long2IntFunction mappingFunction)
If the specified key is not already associated with a value, attempts to compute its value
using the given mapping function and enters it into this map, unless the key is not present
in the given mapping function.
|
int |
computeIfAbsent(long key,
java.util.function.LongToIntFunction mappingFunction)
If the specified key is not already associated with a value, attempts to compute its value
using the given mapping function and enters it into this map.
|
int |
computeIfAbsentNullable(long key,
java.util.function.LongFunction<? extends java.lang.Integer> mappingFunction)
If the specified key is not already associated with a value, attempts to compute its value
using the given mapping function and enters it into this map unless it is
null . |
int |
computeIfPresent(long key,
java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Integer,? extends java.lang.Integer> remappingFunction)
If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.
|
java.lang.Integer |
computeIfPresent(java.lang.Long key,
java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Integer,? extends java.lang.Integer> remappingFunction)
Deprecated.
Please use the corresponding type-specific method instead.
|
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.
|
ObjectSet<java.util.Map.Entry<java.lang.Long,java.lang.Integer>> |
entrySet()
Deprecated.
Please use the corresponding type-specific method instead.
|
boolean |
equals(java.lang.Object o) |
void |
forEach(java.util.function.BiConsumer<? super java.lang.Long,? super java.lang.Integer> action) |
int |
getOrDefault(long 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.
Please use the corresponding type-specific method instead.
|
int |
hashCode() |
boolean |
isEmpty() |
LongSet |
keySet() |
ObjectSet<Long2IntMap.Entry> |
long2IntEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
int |
merge(long key,
int value,
java.util.function.BiFunction<? super java.lang.Integer,? super java.lang.Integer,? extends java.lang.Integer> remappingFunction)
If the specified key is not already associated with a value, associates it with the given
value . |
java.lang.Integer |
merge(java.lang.Long key,
java.lang.Integer value,
java.util.function.BiFunction<? super java.lang.Integer,? super java.lang.Integer,? extends java.lang.Integer> remappingFunction)
Deprecated.
Please use the corresponding type-specific method instead.
|
void |
putAll(java.util.Map<? extends java.lang.Long,? extends java.lang.Integer> m) |
int |
putIfAbsent(long key,
int value)
If the specified key is not already associated with a value, associates it with the given
value and returns the default return value, else returns
the current value.
|
java.lang.Integer |
putIfAbsent(java.lang.Long key,
java.lang.Integer value)
Deprecated.
Please use the corresponding type-specific method instead.
|
boolean |
remove(long key,
int value)
Removes the entry for the specified key only if it is currently mapped to the specified value.
|
boolean |
remove(java.lang.Object key,
java.lang.Object value)
Deprecated.
Please use the corresponding type-specific method instead.
|
int |
replace(long key,
int value)
Replaces the entry for the specified key only if it is currently mapped to some value.
|
java.lang.Integer |
replace(java.lang.Long key,
java.lang.Integer value)
Deprecated.
Please use the corresponding type-specific method instead.
|
boolean |
replace(java.lang.Long key,
java.lang.Integer oldValue,
java.lang.Integer newValue)
Deprecated.
Please use the corresponding type-specific method instead.
|
boolean |
replace(long key,
int oldValue,
int newValue)
Replaces the entry for the specified key only if currently mapped to the specified value.
|
void |
replaceAll(java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Integer,? extends java.lang.Integer> function) |
IntCollection |
values() |
clear, containsKey, defaultReturnValue, defaultReturnValue, get, get, put, put, remove, remove, size, toString
clear, computeIfAbsentPartial, containsKey, containsKey, defaultReturnValue, defaultReturnValue, get, mergeInt, mergeInt, put, remove, size
andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsInt, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, get, put, remove
public boolean containsValue(int v)
Long2IntMap
true
if this map maps one or more keys to the specified value.containsValue
in interface Long2IntMap
Map.containsValue(Object)
@Deprecated public boolean containsValue(java.lang.Object ov)
containsValue
in interface Long2IntMap
containsValue
in interface java.util.Map<java.lang.Long,java.lang.Integer>
public void putAll(java.util.Map<? extends java.lang.Long,? extends java.lang.Integer> m)
putAll
in interface java.util.Map<java.lang.Long,java.lang.Integer>
public ObjectSet<Long2IntMap.Entry> long2IntEntrySet()
Long2IntMap
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).
long2IntEntrySet
in interface Long2IntMap
Map.entrySet()
@Deprecated public ObjectSet<java.util.Map.Entry<java.lang.Long,java.lang.Integer>> entrySet()
entrySet
in interface Long2IntMap
entrySet
in interface java.util.Map<java.lang.Long,java.lang.Integer>
Map.entrySet()
public LongSet keySet()
Long2IntMap
keySet
in interface Long2IntMap
keySet
in interface java.util.Map<java.lang.Long,java.lang.Integer>
Map.keySet()
public IntCollection values()
Long2IntMap
values
in interface Long2IntMap
values
in interface java.util.Map<java.lang.Long,java.lang.Integer>
Map.values()
public boolean isEmpty()
isEmpty
in interface java.util.Map<java.lang.Long,java.lang.Integer>
public int hashCode()
hashCode
in interface java.util.Map<java.lang.Long,java.lang.Integer>
hashCode
in class Long2IntFunctions.UnmodifiableFunction
public boolean equals(java.lang.Object o)
equals
in interface java.util.Map<java.lang.Long,java.lang.Integer>
equals
in class Long2IntFunctions.UnmodifiableFunction
public int getOrDefault(long key, int defaultValue)
Long2IntFunction
getOrDefault
in interface Long2IntFunction
getOrDefault
in interface Long2IntMap
getOrDefault
in class Long2IntFunctions.UnmodifiableFunction
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)
public void forEach(java.util.function.BiConsumer<? super java.lang.Long,? super java.lang.Integer> action)
forEach
in interface Long2IntMap
forEach
in interface java.util.Map<java.lang.Long,java.lang.Integer>
public void replaceAll(java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Integer,? extends java.lang.Integer> function)
replaceAll
in interface java.util.Map<java.lang.Long,java.lang.Integer>
public int putIfAbsent(long key, int value)
Long2IntMap
putIfAbsent
in interface Long2IntMap
key
- key with which the specified value is to be associated.value
- value to be associated with the specified key.Map.putIfAbsent(Object, Object)
public boolean remove(long key, int value)
Long2IntMap
remove
in interface Long2IntMap
key
- key with which the specified value is associated.value
- value expected to be associated with the specified key.true
if the value was removed.Map.remove(Object, Object)
public int replace(long key, int value)
Long2IntMap
replace
in interface Long2IntMap
key
- key with which the specified value is associated.value
- value to be associated with the specified key.Map.replace(Object, Object)
public boolean replace(long key, int oldValue, int newValue)
Long2IntMap
replace
in interface Long2IntMap
key
- key with which the specified value is associated.oldValue
- value expected to be associated with the specified key.newValue
- value to be associated with the specified key.true
if the value was replaced.Map.replace(Object, Object, Object)
public int computeIfAbsent(long key, java.util.function.LongToIntFunction mappingFunction)
Long2IntMap
Note that contrarily to the default computeIfAbsent(),
it is not possible to not add a value for a given key, since the mappingFunction
cannot
return null
. If such a behavior is needed, please use the corresponding nullable version.
computeIfAbsent
in interface Long2IntMap
key
- key with which the specified value is to be associated.mappingFunction
- the function to compute a value.Map.computeIfAbsent(Object, java.util.function.Function)
public int computeIfAbsentNullable(long key, java.util.function.LongFunction<? extends java.lang.Integer> mappingFunction)
Long2IntMap
null
.
Note that this version of computeIfAbsent()
should be used only if you plan to return null
in the mapping function.
computeIfAbsentNullable
in interface Long2IntMap
key
- key with which the specified value is to be associated.mappingFunction
- the function to compute a value.null
.Map.computeIfAbsent(Object, java.util.function.Function)
public int computeIfAbsent(long key, Long2IntFunction mappingFunction)
Long2IntMap
This version of computeIfAbsent()
uses a type-specific version of fastutil
's Function
.
Since Function
has a containsKey()
method, it is possible to avoid adding a key by having containsKey()
return false
for that key.
computeIfAbsent
in interface Long2IntMap
key
- key with which the specified value is to be associated.mappingFunction
- the function to compute a value.Map.computeIfAbsent(Object, java.util.function.Function)
public int computeIfPresent(long key, java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Integer,? extends java.lang.Integer> remappingFunction)
Long2IntMap
computeIfPresent
in interface Long2IntMap
key
- key with which the specified value is to be associated.remappingFunction
- the function to compute a value.Map.computeIfPresent(Object, java.util.function.BiFunction)
public int compute(long key, java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Integer,? extends java.lang.Integer> remappingFunction)
Long2IntMap
null
if there is no current mapping).
If the function returns null
, the mapping is removed (or remains absent if initially absent).
If the function itself throws an (unchecked) exception, the exception is rethrown, and the current mapping is left unchanged.
compute
in interface Long2IntMap
key
- key with which the specified value is to be associated.remappingFunction
- the function to compute a value.Map.compute(Object, java.util.function.BiFunction)
public int merge(long key, int value, java.util.function.BiFunction<? super java.lang.Integer,? super java.lang.Integer,? extends java.lang.Integer> remappingFunction)
Long2IntMap
value
.
Otherwise, replaces the associated value with the results of the given remapping function, or removes if the result is null
.merge
in interface Long2IntMap
key
- key with which the resulting value is to be associated.value
- the value to be merged with the existing value associated with the key or, if no existing value is associated with the key, to be associated with the key.remappingFunction
- the function to recompute a value if present.Map.merge(Object, Object, java.util.function.BiFunction)
@Deprecated public java.lang.Integer getOrDefault(java.lang.Object key, java.lang.Integer defaultValue)
getOrDefault
in interface Long2IntFunction
getOrDefault
in interface Long2IntMap
getOrDefault
in interface java.util.Map<java.lang.Long,java.lang.Integer>
getOrDefault
in class Long2IntFunctions.UnmodifiableFunction
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)
@Deprecated public boolean remove(java.lang.Object key, java.lang.Object value)
This default implementation just delegates to the corresponding Map
method.
remove
in interface Long2IntMap
remove
in interface java.util.Map<java.lang.Long,java.lang.Integer>
@Deprecated public java.lang.Integer replace(java.lang.Long key, java.lang.Integer value)
This default implementation just delegates to the corresponding Map
method.
replace
in interface Long2IntMap
replace
in interface java.util.Map<java.lang.Long,java.lang.Integer>
@Deprecated public boolean replace(java.lang.Long key, java.lang.Integer oldValue, java.lang.Integer newValue)
This default implementation just delegates to the corresponding Map
method.
replace
in interface Long2IntMap
replace
in interface java.util.Map<java.lang.Long,java.lang.Integer>
@Deprecated public java.lang.Integer putIfAbsent(java.lang.Long key, java.lang.Integer value)
This default implementation just delegates to the corresponding Map
method.
putIfAbsent
in interface Long2IntMap
putIfAbsent
in interface java.util.Map<java.lang.Long,java.lang.Integer>
@Deprecated public java.lang.Integer computeIfAbsent(java.lang.Long key, java.util.function.Function<? super java.lang.Long,? extends java.lang.Integer> mappingFunction)
This default implementation just delegates to the corresponding Map
method.
computeIfAbsent
in interface Long2IntMap
computeIfAbsent
in interface java.util.Map<java.lang.Long,java.lang.Integer>
@Deprecated public java.lang.Integer computeIfPresent(java.lang.Long key, java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Integer,? extends java.lang.Integer> remappingFunction)
This default implementation just delegates to the corresponding Map
method.
computeIfPresent
in interface Long2IntMap
computeIfPresent
in interface java.util.Map<java.lang.Long,java.lang.Integer>
@Deprecated public java.lang.Integer compute(java.lang.Long key, java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Integer,? extends java.lang.Integer> remappingFunction)
This default implementation just delegates to the corresponding Map
method.
compute
in interface Long2IntMap
compute
in interface java.util.Map<java.lang.Long,java.lang.Integer>
@Deprecated public java.lang.Integer merge(java.lang.Long key, java.lang.Integer value, java.util.function.BiFunction<? super java.lang.Integer,? super java.lang.Integer,? extends java.lang.Integer> remappingFunction)
This default implementation just delegates to the corresponding Map
method.
merge
in interface Long2IntMap
merge
in interface java.util.Map<java.lang.Long,java.lang.Integer>