Top Description Methods
org.eclipse.collections.api.map.primitive

public Interface MutableFloatObjectMap<V>

extends FloatObjectMap<V>, MutablePrimitiveObjectMap<V>
Imports
org.eclipse.collections.api.FloatIterable, org.eclipse.collections.api.block.function.Function, .Function0, .Function2, org.eclipse.collections.api.block.function.primitive.FloatToObjectFunction, org.eclipse.collections.api.block.predicate.primitive.FloatObjectPredicate, org.eclipse.collections.api.block.procedure.Procedure, org.eclipse.collections.api.tuple.primitive.FloatObjectPair

This file was automatically generated from template file mutablePrimitiveObjectMap.stg.
Since
3.0.

Method Summary

Modifier and TypeMethod and Description
public MutableFloatObjectMap<V>

Returns:

a synchronized view of this map
asSynchronized
()

Returns a synchronized view of this map, delegating all operations to this map but ensuring only one caller has access to the map at a time.

public MutableFloatObjectMap<V>

Returns:

an unmodifiable view of this map
asUnmodifiable
()

Returns an unmodifiable view of this map, delegating all read-only operations to this map and throwing an UnsupportedOperationException for all mutating operations.

public MutableObjectFloatMap<V>
flipUniqueValues()

Redeclares org.eclipse.collections.api.map.primitive.FloatObjectMap.flipUniqueValues.

Return the ObjectFloatMap that is obtained by flipping the direction of this map and making the associations from value to key.

public V

Returns:

the value associated with key, if one exists, or value if not
getIfAbsentPut
(float
the key
key
,
V
the value to associate with key if no such mapping exists
value
)

Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.

public V

Returns:

the value associated with the key, if one exists, or the result of invoking function if not
getIfAbsentPut
(float
the key
key
,
Function0<? extends V>
the supplier that provides the value if no mapping exists for key
function
)

Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.

public <
the type of the value function's parameter
P
>
V

Returns:

the value associated with the key, if one exists, or the result of invoking function with parameter if not
getIfAbsentPutWith
(float
the key
key
,
Function<? super P, ? extends V>
the function that provides the value if no mapping exists. The specified parameter will be passed as the argument to the function.
function
,
P
the parameter to provide to function if no value exists for key
parameter
)

Retrieves the value associated with the key if one exists; if it does not, invokes the value function with the parameter and associates the result with the key.

public V

Returns:

the value associated with the key, if one exists, or the result of invoking function with key if not
getIfAbsentPutWithKey
(float
the key
key
,
FloatToObjectFunction<? extends V>
the function that provides the value if no mapping exists. The key will be passed as the argument to the function.
function
)

Retrieves the value associated with the key if one exists; if it does not, associates the result of invoking the value function with the key.

public V

Returns:

the value previously associated with key if one existed, or null if not
put
(float
the key
key
,
V
the value to associate with value
value
)

Associates a value with the specified key.

public void
putAll(FloatObjectMap<? extends V>
the map to copy into this map
map
)

Puts all of the key/value mappings from the specified map into this map.

public default V
putPair(FloatObjectPair<V> keyValuePair)

This method allows MutableFloatObjectMap the ability to add an element in the form of FloatObjectPair<V>.

public MutableFloatObjectMap<V>
reject(FloatObjectPredicate<? super V> predicate)

Redeclares org.eclipse.collections.api.map.primitive.FloatObjectMap.reject.

Return a copy of this map containing only the key/value pairs that do not match the predicate.

public V
remove(float
the key to remove
key
)

Removes the mapping associated with the key, if one exists, from the map.

public boolean

Returns:

true if any entry is removed.
removeIf
(FloatObjectPredicate<? super V>
should return true if the key/value pair should be removed.
predicate
)

Remove an entry from the map if the predicate evaluates to true.

public V
removeKey(float
the key to remove
key
)

Removes the mapping associated with the key, if one exists, from the map.

public MutableFloatObjectMap<V>
select(FloatObjectPredicate<? super V> predicate)

Redeclares org.eclipse.collections.api.map.primitive.FloatObjectMap.select.

Return a copy of this map containing only the key/value pairs that match the predicate.

public MutableFloatObjectMap<V>
tap(Procedure<? super V> procedure)

Redeclares org.eclipse.collections.api.map.primitive.FloatObjectMap.tap, org.eclipse.collections.api.RichIterable.tap.

Executes the Procedure for each element in the iterable and returns this.

public V
updateValue(float key, Function0<? extends V> factory, Function<? super V, ? extends V> function)

Look up the value associated with key, apply the function to it, and replace the value.

public <
the type of the value function's parameter
P
>
V

Returns:

the new value associated with the key, either as a result of applying function to the value already associated with the key or as a result of applying it to the value returned by factory and associating the result with key
updateValueWith
(float
the key
key
,
Function0<? extends V>
the supplier providing the initial value to the function if no mapping exists for the key
factory
,
Function2<? super V, ? super P, ? extends V>
the function that returns the updated value based on the current value or the initial value, if no value exists. The specified parameter will also be passed as the second argument to the function.
function
,
P
the parameter to provide to function if no value exists for key
parameter
)

Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or the initial value supplied by the factory if one does not.

public default MutableFloatObjectMap<V>

Returns:

this map
withAllKeyValues
(Iterable<FloatObjectPair<V>>
the pairs to put into this map
keyValuePairs
)

Puts all of the key/value mappings from the specified pairs into this map.

public MutableFloatObjectMap<V>

Returns:

this map
withKeyValue
(float
the key
key
,
V
the value to associate with value
value
)

Associates a value with the specified key.

public MutableFloatObjectMap<V>

Returns:

this map
withoutAllKeys
(FloatIterable
the keys to remove
keys
)

Removes the mappings associated with all the keys, if they exist, from this map.

public MutableFloatObjectMap<V>

Returns:

this map
withoutKey
(float
the key to remove
key
)

Removes the mapping associated with the key, if one exists, from this map.

Inherited from org.eclipse.collections.api.map.primitive.FloatObjectMap:
containsKeyforEachKeyforEachKeyValuegetgetIfAbsentinjectIntoKeyValuekeySetkeysViewkeyValuesViewtoImmutable
Inherited from org.eclipse.collections.api.map.primitive.MutablePrimitiveObjectMap:
aggregateByaggregateInPlaceByclearcollectcollectBooleancollectBytecollectCharcollectDoublecollectFloatcollectIfcollectIntcollectLongcollectShortcollectWithflatCollectflatCollectWithgroupBygroupByEachgroupByUniqueKeypartitionpartitionWithreduceByrejectrejectWithselectselectInstancesOfselectWithsumByDoublesumByFloatsumByIntsumByLongzipzipWithIndex

Method Detail

asSynchronizedback to summary
public MutableFloatObjectMap<V> asSynchronized()

Returns a synchronized view of this map, delegating all operations to this map but ensuring only one caller has access to the map at a time.

Returns:MutableFloatObjectMap<V>

a synchronized view of this map

asUnmodifiableback to summary
public MutableFloatObjectMap<V> asUnmodifiable()

Returns an unmodifiable view of this map, delegating all read-only operations to this map and throwing an UnsupportedOperationException for all mutating operations. This avoids the overhead of copying the map when calling toImmutable() while still providing immutability.

Returns:MutableFloatObjectMap<V>

an unmodifiable view of this map

flipUniqueValuesback to summary
public MutableObjectFloatMap<V> flipUniqueValues()

Redeclares org.eclipse.collections.api.map.primitive.FloatObjectMap.flipUniqueValues.

Doc from org.eclipse.collections.api.map.primitive.FloatObjectMap.flipUniqueValues.

Return the ObjectFloatMap that is obtained by flipping the direction of this map and making the associations from value to key.

Annotations
@Override
getIfAbsentPutback to summary
public V getIfAbsentPut(float key, V value)

Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.

Parameters
key:float

the key

value:V

the value to associate with key if no such mapping exists

Returns:V

the value associated with key, if one exists, or value if not

getIfAbsentPutback to summary
public V getIfAbsentPut(float key, Function0<? extends V> function)

Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.

Parameters
key:float

the key

function:Function0<? extends V>

the supplier that provides the value if no mapping exists for key

Returns:V

the value associated with the key, if one exists, or the result of invoking function if not

getIfAbsentPutWithback to summary
public <P> V getIfAbsentPutWith(float key, Function<? super P, ? extends V> function, P parameter)

Retrieves the value associated with the key if one exists; if it does not, invokes the value function with the parameter and associates the result with the key.

Parameters
<P>
the type of the value function's parameter
key:float

the key

function:Function<? super P, ? extends V>

the function that provides the value if no mapping exists. The specified parameter will be passed as the argument to the function.

parameter:P

the parameter to provide to function if no value exists for key

Returns:V

the value associated with the key, if one exists, or the result of invoking function with parameter if not

getIfAbsentPutWithKeyback to summary
public V getIfAbsentPutWithKey(float key, FloatToObjectFunction<? extends V> function)

Retrieves the value associated with the key if one exists; if it does not, associates the result of invoking the value function with the key.

Parameters
key:float

the key

function:FloatToObjectFunction<? extends V>

the function that provides the value if no mapping exists. The key will be passed as the argument to the function.

Returns:V

the value associated with the key, if one exists, or the result of invoking function with key if not

putback to summary
public V put(float key, V value)

Associates a value with the specified key. If a value is already associated with the key in this map, it will be replaced with value.

Parameters
key:float

the key

value:V

the value to associate with value

Returns:V

the value previously associated with key if one existed, or null if not

putAllback to summary
public void putAll(FloatObjectMap<? extends V> map)

Puts all of the key/value mappings from the specified map into this map. If this map already has a value associated with one of the keys in the map, it will be replaced with the value in map.

Parameters
map:FloatObjectMap<? extends V>

the map to copy into this map

Since
5.0.
putPairback to summary
public default V putPair(FloatObjectPair<V> keyValuePair)

This method allows MutableFloatObjectMap the ability to add an element in the form of FloatObjectPair<V>.

Since
9.1.0
See Also
put(float, Object)
rejectback to summary
public MutableFloatObjectMap<V> reject(FloatObjectPredicate<? super V> predicate)

Redeclares org.eclipse.collections.api.map.primitive.FloatObjectMap.reject.

Doc from org.eclipse.collections.api.map.primitive.FloatObjectMap.reject.

Return a copy of this map containing only the key/value pairs that do not match the predicate.

Annotations
@Override
removeback to summary
public V remove(float key)

Removes the mapping associated with the key, if one exists, from the map.

Parameters
key:float

the key to remove

See Also
removeKey(float)
removeIfback to summary
public boolean removeIf(FloatObjectPredicate<? super V> predicate)

Remove an entry from the map if the predicate evaluates to true.

Parameters
predicate:FloatObjectPredicate<? super V>

should return true if the key/value pair should be removed.

Returns:boolean

true if any entry is removed.

Since
12.0
removeKeyback to summary
public V removeKey(float key)

Removes the mapping associated with the key, if one exists, from the map.

Parameters
key:float

the key to remove

See Also
remove(float)
selectback to summary
public MutableFloatObjectMap<V> select(FloatObjectPredicate<? super V> predicate)

Redeclares org.eclipse.collections.api.map.primitive.FloatObjectMap.select.

Doc from org.eclipse.collections.api.map.primitive.FloatObjectMap.select.

Return a copy of this map containing only the key/value pairs that match the predicate.

Annotations
@Override
tapback to summary
public MutableFloatObjectMap<V> tap(Procedure<? super V> procedure)

Redeclares org.eclipse.collections.api.map.primitive.FloatObjectMap.tap, org.eclipse.collections.api.RichIterable.tap.

Doc from org.eclipse.collections.api.RichIterable.tap.

Executes the Procedure for each element in the iterable and returns this.

Example using a Java 8 lambda expression:

RichIterable<Person> tapped =
    people.tap(person -> LOGGER.info(person.getName()));
Annotations
@Override
updateValueback to summary
public V updateValue(float key, Function0<? extends V> factory, Function<? super V, ? extends V> function)

Look up the value associated with key, apply the function to it, and replace the value. If there is no value associated with key, start it off with a value supplied by factory.

updateValueWithback to summary
public <P> V updateValueWith(float key, Function0<? extends V> factory, Function2<? super V, ? super P, ? extends V> function, P parameter)

Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or the initial value supplied by the factory if one does not.

Parameters
<P>
the type of the value function's parameter
key:float

the key

factory:Function0<? extends V>

the supplier providing the initial value to the function if no mapping exists for the key

function:Function2<? super V, ? super P, ? extends V>

the function that returns the updated value based on the current value or the initial value, if no value exists. The specified parameter will also be passed as the second argument to the function.

parameter:P

the parameter to provide to function if no value exists for key

Returns:V

the new value associated with the key, either as a result of applying function to the value already associated with the key or as a result of applying it to the value returned by factory and associating the result with key

withAllKeyValuesback to summary
public default MutableFloatObjectMap<V> withAllKeyValues(Iterable<FloatObjectPair<V>> keyValuePairs)

Puts all of the key/value mappings from the specified pairs into this map. If this map already has a value associated with one of the keys in the pairs, it will be replaced with the value in the pair.

Parameters
keyValuePairs:Iterable<FloatObjectPair<V>>

the pairs to put into this map

Returns:MutableFloatObjectMap<V>

this map

See Also
putPair(FloatObjectPair)
withKeyValueback to summary
public MutableFloatObjectMap<V> withKeyValue(float key, V value)

Associates a value with the specified key. If a value is already associated with the key in this map, it will be replaced with value.

Parameters
key:float

the key

value:V

the value to associate with value

Returns:MutableFloatObjectMap<V>

this map

See Also
put(float, V)
withoutAllKeysback to summary
public MutableFloatObjectMap<V> withoutAllKeys(FloatIterable keys)

Removes the mappings associated with all the keys, if they exist, from this map.

Parameters
keys:FloatIterable

the keys to remove

Returns:MutableFloatObjectMap<V>

this map

See Also
remove(float)
withoutKeyback to summary
public MutableFloatObjectMap<V> withoutKey(float key)

Removes the mapping associated with the key, if one exists, from this map.

Parameters
key:float

the key to remove

Returns:MutableFloatObjectMap<V>

this map

See Also
remove(float)