public static class Long2LongMaps.SynchronizedMap extends Long2LongFunctions.SynchronizedFunction implements Long2LongMap, java.io.Serializable
Long2LongMap.Entry, Long2LongMap.FastEntrySet
Modifier and Type | Method and Description |
---|---|
long |
compute(long key,
java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> 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.Long |
compute(java.lang.Long key,
java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> remappingFunction)
Deprecated.
Please use the corresponding type-specific method instead.
|
java.lang.Long |
computeIfAbsent(java.lang.Long key,
java.util.function.Function<? super java.lang.Long,? extends java.lang.Long> mappingFunction)
Deprecated.
Please use the corresponding type-specific method instead.
|
long |
computeIfAbsent(long key,
Long2LongFunction 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.
|
long |
computeIfAbsent(long key,
java.util.function.LongUnaryOperator 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.
|
long |
computeIfAbsentNullable(long key,
java.util.function.LongFunction<? extends java.lang.Long> 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 . |
long |
computeIfPresent(long key,
java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> 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.Long |
computeIfPresent(java.lang.Long key,
java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> remappingFunction)
Deprecated.
Please use the corresponding type-specific method instead.
|
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.
|
ObjectSet<java.util.Map.Entry<java.lang.Long,java.lang.Long>> |
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.Long> action) |
long |
getOrDefault(long 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.
Please use the corresponding type-specific method instead.
|
int |
hashCode() |
boolean |
isEmpty() |
LongSet |
keySet() |
ObjectSet<Long2LongMap.Entry> |
long2LongEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
long |
merge(long key,
long value,
java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> remappingFunction)
If the specified key is not already associated with a value, associates it with the given
value . |
java.lang.Long |
merge(java.lang.Long key,
java.lang.Long value,
java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> remappingFunction)
Deprecated.
Please use the corresponding type-specific method instead.
|
void |
putAll(java.util.Map<? extends java.lang.Long,? extends java.lang.Long> m) |
long |
putIfAbsent(long key,
long 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.Long |
putIfAbsent(java.lang.Long key,
java.lang.Long value)
Deprecated.
Please use the corresponding type-specific method instead.
|
boolean |
remove(long key,
long 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.
|
long |
replace(long key,
long value)
Replaces the entry for the specified key only if it is currently mapped to some value.
|
java.lang.Long |
replace(java.lang.Long key,
java.lang.Long value)
Deprecated.
Please use the corresponding type-specific method instead.
|
boolean |
replace(long key,
long oldValue,
long newValue)
Replaces the entry for the specified key only if currently mapped to the specified value.
|
boolean |
replace(java.lang.Long key,
java.lang.Long oldValue,
java.lang.Long newValue)
Deprecated.
Please use the corresponding type-specific method instead.
|
void |
replaceAll(java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> function) |
LongCollection |
values() |
apply, applyAsLong, clear, containsKey, containsKey, defaultReturnValue, defaultReturnValue, get, get, put, put, remove, remove, size, toString
clear, computeIfAbsentPartial, containsKey, containsKey, defaultReturnValue, defaultReturnValue, get, mergeLong, mergeLong, put, remove, size
andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsLong, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, get, identity, put, remove
public boolean containsValue(long v)
Long2LongMap
true
if this map maps one or more keys to the specified value.containsValue
in interface Long2LongMap
Map.containsValue(Object)
@Deprecated public boolean containsValue(java.lang.Object ov)
containsValue
in interface Long2LongMap
containsValue
in interface java.util.Map<java.lang.Long,java.lang.Long>
public void putAll(java.util.Map<? extends java.lang.Long,? extends java.lang.Long> m)
putAll
in interface java.util.Map<java.lang.Long,java.lang.Long>
public ObjectSet<Long2LongMap.Entry> long2LongEntrySet()
Long2LongMap
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).
long2LongEntrySet
in interface Long2LongMap
Map.entrySet()
@Deprecated public ObjectSet<java.util.Map.Entry<java.lang.Long,java.lang.Long>> entrySet()
entrySet
in interface Long2LongMap
entrySet
in interface java.util.Map<java.lang.Long,java.lang.Long>
Map.entrySet()
public LongSet keySet()
Long2LongMap
keySet
in interface Long2LongMap
keySet
in interface java.util.Map<java.lang.Long,java.lang.Long>
Map.keySet()
public LongCollection values()
Long2LongMap
values
in interface Long2LongMap
values
in interface java.util.Map<java.lang.Long,java.lang.Long>
Map.values()
public boolean isEmpty()
isEmpty
in interface java.util.Map<java.lang.Long,java.lang.Long>
public int hashCode()
hashCode
in interface java.util.Map<java.lang.Long,java.lang.Long>
hashCode
in class Long2LongFunctions.SynchronizedFunction
public boolean equals(java.lang.Object o)
equals
in interface java.util.Map<java.lang.Long,java.lang.Long>
equals
in class Long2LongFunctions.SynchronizedFunction
public long getOrDefault(long key, long defaultValue)
Long2LongFunction
getOrDefault
in interface Long2LongFunction
getOrDefault
in interface Long2LongMap
getOrDefault
in class Long2LongFunctions.SynchronizedFunction
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.Long> action)
forEach
in interface Long2LongMap
forEach
in interface java.util.Map<java.lang.Long,java.lang.Long>
public void replaceAll(java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> function)
replaceAll
in interface java.util.Map<java.lang.Long,java.lang.Long>
public long putIfAbsent(long key, long value)
Long2LongMap
putIfAbsent
in interface Long2LongMap
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, long value)
Long2LongMap
remove
in interface Long2LongMap
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 long replace(long key, long value)
Long2LongMap
replace
in interface Long2LongMap
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, long oldValue, long newValue)
Long2LongMap
replace
in interface Long2LongMap
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 long computeIfAbsent(long key, java.util.function.LongUnaryOperator mappingFunction)
Long2LongMap
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 Long2LongMap
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 long computeIfAbsentNullable(long key, java.util.function.LongFunction<? extends java.lang.Long> mappingFunction)
Long2LongMap
null
.
Note that this version of computeIfAbsent()
should be used only if you plan to return null
in the mapping function.
computeIfAbsentNullable
in interface Long2LongMap
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 long computeIfAbsent(long key, Long2LongFunction mappingFunction)
Long2LongMap
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 Long2LongMap
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 long computeIfPresent(long key, java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> remappingFunction)
Long2LongMap
computeIfPresent
in interface Long2LongMap
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 long compute(long key, java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> remappingFunction)
Long2LongMap
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 Long2LongMap
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 long merge(long key, long value, java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> remappingFunction)
Long2LongMap
value
.
Otherwise, replaces the associated value with the results of the given remapping function, or removes if the result is null
.merge
in interface Long2LongMap
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.Long getOrDefault(java.lang.Object key, java.lang.Long defaultValue)
getOrDefault
in interface Long2LongFunction
getOrDefault
in interface Long2LongMap
getOrDefault
in interface java.util.Map<java.lang.Long,java.lang.Long>
getOrDefault
in class Long2LongFunctions.SynchronizedFunction
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 Long2LongMap
remove
in interface java.util.Map<java.lang.Long,java.lang.Long>
@Deprecated public java.lang.Long replace(java.lang.Long key, java.lang.Long value)
This default implementation just delegates to the corresponding Map
method.
replace
in interface Long2LongMap
replace
in interface java.util.Map<java.lang.Long,java.lang.Long>
@Deprecated public boolean replace(java.lang.Long key, java.lang.Long oldValue, java.lang.Long newValue)
This default implementation just delegates to the corresponding Map
method.
replace
in interface Long2LongMap
replace
in interface java.util.Map<java.lang.Long,java.lang.Long>
@Deprecated public java.lang.Long putIfAbsent(java.lang.Long key, java.lang.Long value)
This default implementation just delegates to the corresponding Map
method.
putIfAbsent
in interface Long2LongMap
putIfAbsent
in interface java.util.Map<java.lang.Long,java.lang.Long>
@Deprecated public java.lang.Long computeIfAbsent(java.lang.Long key, java.util.function.Function<? super java.lang.Long,? extends java.lang.Long> mappingFunction)
This default implementation just delegates to the corresponding Map
method.
computeIfAbsent
in interface Long2LongMap
computeIfAbsent
in interface java.util.Map<java.lang.Long,java.lang.Long>
@Deprecated public java.lang.Long computeIfPresent(java.lang.Long key, java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> remappingFunction)
This default implementation just delegates to the corresponding Map
method.
computeIfPresent
in interface Long2LongMap
computeIfPresent
in interface java.util.Map<java.lang.Long,java.lang.Long>
@Deprecated public java.lang.Long compute(java.lang.Long key, java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> remappingFunction)
This default implementation just delegates to the corresponding Map
method.
compute
in interface Long2LongMap
compute
in interface java.util.Map<java.lang.Long,java.lang.Long>
@Deprecated public java.lang.Long merge(java.lang.Long key, java.lang.Long value, java.util.function.BiFunction<? super java.lang.Long,? super java.lang.Long,? extends java.lang.Long> remappingFunction)
This default implementation just delegates to the corresponding Map
method.
merge
in interface Long2LongMap
merge
in interface java.util.Map<java.lang.Long,java.lang.Long>