Class FloatIntHashMap

java.lang.Object

org.eclipse.collections.impl.primitive.AbstractIntIterable

org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap

org.eclipse.collections.impl.map.mutable.primitive.FloatIntHashMap

All Implemented Interfaces:

Externalizable, Serializable, IntIterable, FloatIntMap, IntValuesMap, MutableFloatIntMap, MutableIntValuesMap, PrimitiveIterable, MutableFloatKeysMap, FloatKeysMap

public class FloatIntHashMap
extends AbstractMutableIntValuesMap
implements MutableFloatIntMap, Externalizable, MutableFloatKeysMap

This file was automatically generated from template file primitivePrimitiveHashMap.stg.

Since:

3.0.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	FloatIntHashMap.InternalIntIterator
private class	FloatIntHashMap.KeySet
private class	FloatIntHashMap.KeySetIterator
private class	FloatIntHashMap.KeysView
private class	FloatIntHashMap.KeyValuesView
private class	FloatIntHashMap.ValuesCollection

Nested classes/interfaces inherited from class AbstractMutableIntValuesMap

AbstractMutableIntValuesMap.AbstractIntValuesCollection, AbstractMutableIntValuesMap.SentinelValues

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	CACHE_LINE_SIZE
private boolean	copyKeysOnWrite
private static final int	DEFAULT_INITIAL_CAPACITY
private static final float	EMPTY_KEY
private static final int	EMPTY_VALUE
private static final int	INITIAL_LINEAR_PROBE
private static final int	KEY_SIZE
private float[]	keys
private int	occupiedWithData
private int	occupiedWithSentinels
private static final float	REMOVED_KEY
private AbstractMutableIntValuesMap.SentinelValues	sentinelValues
private static final long	serialVersionUID
private int[]	values

Constructor Summary

Constructors

Constructor	Description
FloatIntHashMap()
FloatIntHashMap(int initialCapacity)
FloatIntHashMap(FloatIntMap map)

Method Summary

Modifier and Type	Method	Description
private void	addKeyValueAtIndex(float key, int value, int index)
int	addToValue(float key, int toBeAdded)	Increments and updates the value associated with the key, if a value exists, or sets the value to be the specified value if one does not.
protected void	allocateTable(int sizeToAllocate)
boolean	allSatisfyKeyValue(FloatIntPredicate predicate)
MutableFloatIntMap	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.
MutableFloatIntMap	asUnmodifiable()	Returns an unmodifiable view of this map, delegating all read-only operations to this map and throwing an UnsupportedOperationException for all mutating operations.
void	clear()	Removes all entries from this map.
void	compact()	Deprecated. since 12.0 - Use trimToSize() instead
boolean	containsKey(float key)	Returns whether or not the key is present in the map.
private void	copyKeys()
boolean	equals(Object obj)	Follows the same general contract as Map.equals(Object).
private int	fastGetIfAbsent(float key, int ifAbsent)
MutableIntFloatMap	flipUniqueValues()	Return the IntFloatMap that is obtained by flipping the direction of this map and making the associations from value to key.
void	forEachKey(FloatProcedure procedure)	Iterates through each key in the map, invoking the procedure for each.
void	forEachKeyValue(FloatIntProcedure procedure)	Iterates through each key/value pair in the map, invoking the procedure for each.
int	get(float key)	Retrieves the value associated with the key.
int	getAndPut(float key, int putValue, int defaultValue)	Retrieves the value associated with the key if one exists; associates a putValue with the key.
protected int	getEmptyValue()
private int	getForSentinel(float key, int ifAbsent)
int	getIfAbsent(float key, int ifAbsent)	Retrieves the value associated with the key, returning the specified default value if no such mapping exists.
int	getIfAbsentPut(float key, int value)	Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.
int	getIfAbsentPut(float key, IntFunction0 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.
<P> int	getIfAbsentPutWith(float key, IntFunction<? super P> 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.
int	getIfAbsentPutWithKey(float key, FloatToIntFunction 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.
protected int	getOccupiedWithData()
int	getOrThrow(float key)	Retrieves the value associated with the key, throwing an IllegalStateException if no such mapping exists.
protected AbstractMutableIntValuesMap.SentinelValues	getSentinelValues()
protected int	getTableSize()
protected int	getValueAtIndex(int index)
int	hashCode()	Follows the same general contract as Map.hashCode().
<V> V	injectInto(V injectedValue, ObjectIntToObjectFunction<? super V, ? extends V> function)
MutableIntIterator	intIterator()	Returns a primitive iterator that can be used to iterate over the IntIterable in an imperative style.
private static boolean	isEmptyKey(float key)
private static boolean	isNonSentinel(float key)
protected boolean	isNonSentinelAtIndex(int index)
private static boolean	isRemovedKey(float key)
MutableFloatSet	keySet()	Returns a set containing all the keys in this map.
LazyFloatIterable	keysView()	Returns a view of the keys in this map.
RichIterable<FloatIntPair>	keyValuesView()	Returns a view of the key/value pairs in this map.
private int	mask(int spread)
private int	maxOccupiedWithData()
static FloatIntHashMap	newWithKeysValues(float key1, int value1)
static FloatIntHashMap	newWithKeysValues(float key1, int value1, float key2, int value2)
static FloatIntHashMap	newWithKeysValues(float key1, int value1, float key2, int value2, float key3, int value3)
static FloatIntHashMap	newWithKeysValues(float key1, int value1, float key2, int value2, float key3, int value3, float key4, int value4)
(package private) int	probe(float element)
(package private) int	probeThree(float element, int removedIndex)
(package private) int	probeTwo(float element, int removedIndex)
void	put(float key, int value)	Associates a value with the specified key.
void	putAll(FloatIntMap map)	Puts all of the key/value mappings from the specified map into this map.
private void	putForEmptySentinel(int value)
private void	putForRemovedSentinel(int value)
void	readExternal(ObjectInput in)
private void	rehash(int newCapacity)
private void	rehashAndGrow()
FloatIntHashMap	reject(FloatIntPredicate predicate)	Return a copy of this map containing only the key/value pairs that do not match the predicate.
void	remove(float key)	Removes the mapping associated with the key, if one exists, from the map.
void	removeKey(float key)	Removes the mapping associated with the key, if one exists, from the map.
private void	removeKeyAtIndex(int index)
int	removeKeyIfAbsent(float key, int value)	Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key.
FloatIntHashMap	select(FloatIntPredicate predicate)	Return a copy of this map containing only the key/value pairs that match the predicate.
protected void	setSentinelValuesNull()
private int	slowGetIfAbsent(float key, int ifAbsent)
private int	slowGetIfAbsentTwo(float key, int ifAbsent)
private int	smallestPowerOfTwoGreaterThan(int n)
(package private) int	spreadAndMask(float element)
(package private) int	spreadTwoAndMask(float element)
ImmutableFloatIntMap	toImmutable()	Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.
String	toString()	Returns a string with the elements of this iterable separated by commas with spaces and enclosed in square brackets.
boolean	trimToSize()
int	updateValue(float key, int initialValueIfAbsent, IntToIntFunction function)	Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or to the specified initial value if one does not.
void	updateValues(FloatIntToIntFunction function)	Updates the values in-place.
MutableIntCollection	values()	Returns the values in this map as a separate collection.
FloatIntHashMap	withKeysValues(float key1, int value1, float key2, int value2)
FloatIntHashMap	withKeysValues(float key1, int value1, float key2, int value2, float key3, int value3)
FloatIntHashMap	withKeysValues(float key1, int value1, float key2, int value2, float key3, int value3, float key4, int value4)
FloatIntHashMap	withKeyValue(float key1, int value1)	Associates a value with the specified key.
FloatIntHashMap	withoutAllKeys(FloatIterable keys)	Removes the mappings associated with all the keys, if they exist, from this map.
FloatIntHashMap	withoutKey(float key)	Removes the mapping associated with the key, if one exists, from this map.
void	writeExternal(ObjectOutput out)

Methods inherited from class AbstractMutableIntValuesMap

addEmptyKeyValue, addRemovedKeyValue, allSatisfy, anySatisfy, appendString, chunk, collect, contains, containsAll, containsValue, count, detectIfNone, each, forEachValue, isEmpty, max, min, notEmpty, reject, removeEmptyKey, removeRemovedKey, select, size, sum, toArray, toArray

Methods inherited from class AbstractIntIterable

asLazy, average, maxIfEmpty, median, minIfEmpty, toBag, toList, toSet, toSortedArray, toSortedList

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface FloatIntMap

injectIntoKeyValue

Methods inherited from interface FloatKeysMap

isEmpty, notEmpty, size

Methods inherited from interface IntIterable

allSatisfy, anySatisfy, asLazy, average, averageIfEmpty, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectInt, collectLong, collectShort, contains, containsAll, containsAll, containsAny, containsAny, containsNone, containsNone, count, detectIfNone, each, flatCollect, forEach, injectIntoBoolean, injectIntoByte, injectIntoChar, injectIntoDouble, injectIntoFloat, injectIntoInt, injectIntoLong, injectIntoShort, max, maxIfEmpty, median, medianIfEmpty, min, minIfEmpty, noneSatisfy, reduce, reduceIfEmpty, reject, select, sum, summaryStatistics, toArray, toArray, toBag, toList, toSet, toSortedArray, toSortedList, toSortedList, toSortedListBy, toSortedListBy

Methods inherited from interface IntValuesMap

containsValue, forEachValue, tap

Methods inherited from interface MutableFloatIntMap

putPair, withAllKeyValues

Methods inherited from interface MutableIntValuesMap

collect, reject, select

Methods inherited from interface PrimitiveIterable

appendString, appendString, appendString, isEmpty, makeString, makeString, makeString, notEmpty, size

Field Details

EMPTY_VALUE

private static final int EMPTY_VALUE

See Also:

• Constant Field Values

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

EMPTY_KEY

private static final float EMPTY_KEY

See Also:

• Constant Field Values

REMOVED_KEY

private static final float REMOVED_KEY

See Also:

• Constant Field Values

CACHE_LINE_SIZE

private static final int CACHE_LINE_SIZE

See Also:

• Constant Field Values

KEY_SIZE

private static final int KEY_SIZE

See Also:

• Constant Field Values

INITIAL_LINEAR_PROBE

private static final int INITIAL_LINEAR_PROBE

See Also:

• Constant Field Values

DEFAULT_INITIAL_CAPACITY

private static final int DEFAULT_INITIAL_CAPACITY

See Also:

• Constant Field Values

keys

private float[] keys

values

private int[] values

occupiedWithData

private int occupiedWithData

occupiedWithSentinels

private int occupiedWithSentinels

sentinelValues

private AbstractMutableIntValuesMap.SentinelValues sentinelValues

copyKeysOnWrite

private boolean copyKeysOnWrite

Constructor Details

FloatIntHashMap

public FloatIntHashMap()

FloatIntHashMap

public FloatIntHashMap(int initialCapacity)

FloatIntHashMap

public FloatIntHashMap(FloatIntMap map)

Method Details

newWithKeysValues

public static FloatIntHashMap newWithKeysValues(float key1,
 int value1)

newWithKeysValues

public static FloatIntHashMap newWithKeysValues(float key1,
 int value1,
 float key2,
 int value2)

newWithKeysValues

public static FloatIntHashMap newWithKeysValues(float key1,
 int value1,
 float key2,
 int value2,
 float key3,
 int value3)

newWithKeysValues

public static FloatIntHashMap newWithKeysValues(float key1,
 int value1,
 float key2,
 int value2,
 float key3,
 int value3,
 float key4,
 int value4)

smallestPowerOfTwoGreaterThan

private int smallestPowerOfTwoGreaterThan(int n)

getOccupiedWithData

protected int getOccupiedWithData()

Specified by:

getOccupiedWithData in class AbstractMutableIntValuesMap

getSentinelValues

protected AbstractMutableIntValuesMap.SentinelValues getSentinelValues()

Specified by:

getSentinelValues in class AbstractMutableIntValuesMap

setSentinelValuesNull

protected void setSentinelValuesNull()

Specified by:

setSentinelValuesNull in class AbstractMutableIntValuesMap

getEmptyValue

protected int getEmptyValue()

Specified by:

getEmptyValue in class AbstractMutableIntValuesMap

getTableSize

protected int getTableSize()

Specified by:

getTableSize in class AbstractMutableIntValuesMap

getValueAtIndex

protected int getValueAtIndex(int index)

Specified by:

getValueAtIndex in class AbstractMutableIntValuesMap

equals

public boolean equals(Object obj)

Description copied from interface: FloatIntMap

Follows the same general contract as Map.equals(Object).

Specified by:

equals in interface FloatIntMap

Overrides:

equals in class Object

hashCode

public int hashCode()

Description copied from interface: FloatIntMap

Follows the same general contract as Map.hashCode().

Specified by:

hashCode in interface FloatIntMap

Overrides:

hashCode in class Object

toString

public String toString()

Description copied from interface: PrimitiveIterable

Returns a string with the elements of this iterable separated by commas with spaces and enclosed in square brackets.

Assert.assertEquals("[]", IntLists.mutable.empty().toString());
Assert.assertEquals("[1]", IntLists.mutable.with(1).toString());
Assert.assertEquals("[1, 2, 3]", IntLists.mutable.with(1, 2, 3).toString());

Specified by:

toString in interface FloatIntMap

Specified by:

toString in interface PrimitiveIterable

Overrides:

toString in class AbstractIntIterable

Returns:

a string representation of this PrimitiveIterable

See Also:

• AbstractCollection.toString()

intIterator

public MutableIntIterator intIterator()

Description copied from interface: IntIterable

Returns a primitive iterator that can be used to iterate over the IntIterable in an imperative style.

Specified by:

intIterator in interface IntIterable

Specified by:

intIterator in interface MutableIntValuesMap

injectInto

public <V> V injectInto(V injectedValue,
 ObjectIntToObjectFunction<? super V, ? extends V> function)

Specified by:

injectInto in interface IntIterable

clear

public void clear()

Description copied from interface: MutableIntValuesMap

Removes all entries from this map.

Specified by:

clear in interface MutableFloatKeysMap

Specified by:

clear in interface MutableIntValuesMap

put

public void put(float key,
 int value)

Description copied from interface: MutableFloatIntMap

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.

Specified by:

put in interface MutableFloatIntMap

Parameters:

key - the key

value - the value to associate with value

putForRemovedSentinel

private void putForRemovedSentinel(int value)

putForEmptySentinel

private void putForEmptySentinel(int value)

putAll

public void putAll(FloatIntMap map)

Description copied from interface: MutableFloatIntMap

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.

Specified by:

putAll in interface MutableFloatIntMap

Parameters:

map - the map to copy into this map

updateValues

public void updateValues(FloatIntToIntFunction function)

Description copied from interface: MutableFloatIntMap

Updates the values in-place.

Specified by:

updateValues in interface MutableFloatIntMap

Parameters:

function - that takes a key and its value and that returns a new value for this key

removeKey

public void removeKey(float key)

Description copied from interface: MutableFloatIntMap

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

Specified by:

removeKey in interface MutableFloatIntMap

Specified by:

removeKey in interface MutableFloatKeysMap

Parameters:

key - the key to remove

See Also:

• MutableFloatIntMap.remove(float)

remove

public void remove(float key)

Description copied from interface: MutableFloatIntMap

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

Specified by:

remove in interface MutableFloatIntMap

Parameters:

key - the key to remove

See Also:

• MutableFloatIntMap.removeKey(float)

removeKeyIfAbsent

public int removeKeyIfAbsent(float key,
 int value)

Description copied from interface: MutableFloatIntMap

Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key. If no mapping existed for the key, the specified default value is returned.

Specified by:

removeKeyIfAbsent in interface MutableFloatIntMap

Parameters:

key - the key to remove

value - the default value to return if no mapping for the key exists

Returns:

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

getIfAbsentPut

public int getIfAbsentPut(float key,
 int value)

Description copied from interface: MutableFloatIntMap

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

Specified by:

getIfAbsentPut in interface MutableFloatIntMap

Parameters:

key - the key

value - the value to associate with key if no such mapping exists

Returns:

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

getAndPut

public int getAndPut(float key,
 int putValue,
 int defaultValue)

Description copied from interface: MutableFloatIntMap

Retrieves the value associated with the key if one exists; associates a putValue with the key.

Specified by:

getAndPut in interface MutableFloatIntMap

Parameters:

key - the key

putValue - the value to associate with key if no such mapping exists

defaultValue - the value to return if no mapping associated with key exists

Returns:

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

getIfAbsentPut

public int getIfAbsentPut(float key,
 IntFunction0 function)

Description copied from interface: MutableFloatIntMap

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

Specified by:

getIfAbsentPut in interface MutableFloatIntMap

Parameters:

key - the key

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

Returns:

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

getIfAbsentPutWith

public <P> int getIfAbsentPutWith(float key,
 IntFunction<? super P> function,
 P parameter)

Description copied from interface: MutableFloatIntMap

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.

Specified by:

getIfAbsentPutWith in interface MutableFloatIntMap

Type Parameters:

P - the type of the value function's parameter

Parameters:

key - the key

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

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

Returns:

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

getIfAbsentPutWithKey

public int getIfAbsentPutWithKey(float key,
 FloatToIntFunction function)

Description copied from interface: MutableFloatIntMap

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.

Specified by:

getIfAbsentPutWithKey in interface MutableFloatIntMap

Parameters:

key - the key

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

Returns:

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

addToValue

public int addToValue(float key,
 int toBeAdded)

Description copied from interface: MutableFloatIntMap

Increments and updates the value associated with the key, if a value exists, or sets the value to be the specified value if one does not.

Specified by:

addToValue in interface MutableFloatIntMap

Parameters:

key - the key

toBeAdded - the amount to increment the existing value, if one exists, or to use as the initial value if one does not

Returns:

the value after incrementing toBeAdded to the existing value associated with key or toBeAdded if one does not

addKeyValueAtIndex

private void addKeyValueAtIndex(float key,
 int value,
 int index)

removeKeyAtIndex

private void removeKeyAtIndex(int index)

copyKeys

private void copyKeys()

updateValue

public int updateValue(float key,
 int initialValueIfAbsent,
 IntToIntFunction function)

Description copied from interface: MutableFloatIntMap

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

Specified by:

updateValue in interface MutableFloatIntMap

Parameters:

key - the key

initialValueIfAbsent - the initial value to supply to the function if no mapping exists for the key

function - the function that returns the updated value based on the current value or the initial value, if no value exists

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 initialValueIfAbsent and associating the result with key

withKeyValue

public FloatIntHashMap withKeyValue(float key1,
 int value1)

Description copied from interface: MutableFloatIntMap

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.

Specified by:

withKeyValue in interface MutableFloatIntMap

Parameters:

key1 - the key

value1 - the value to associate with value

Returns:

this map

See Also:

• MutableFloatIntMap.put(float, int)

withKeysValues

public FloatIntHashMap withKeysValues(float key1,
 int value1,
 float key2,
 int value2)

withKeysValues

public FloatIntHashMap withKeysValues(float key1,
 int value1,
 float key2,
 int value2,
 float key3,
 int value3)

withKeysValues

public FloatIntHashMap withKeysValues(float key1,
 int value1,
 float key2,
 int value2,
 float key3,
 int value3,
 float key4,
 int value4)

withoutKey

public FloatIntHashMap withoutKey(float key)

Description copied from interface: MutableFloatIntMap

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

Specified by:

withoutKey in interface MutableFloatIntMap

Parameters:

key - the key to remove

Returns:

this map

See Also:

• MutableFloatIntMap.remove(float)

withoutAllKeys

public FloatIntHashMap withoutAllKeys(FloatIterable keys)

Description copied from interface: MutableFloatIntMap

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

Specified by:

withoutAllKeys in interface MutableFloatIntMap

Parameters:

keys - the keys to remove

Returns:

this map

See Also:

• MutableFloatIntMap.remove(float)

asUnmodifiable

public MutableFloatIntMap asUnmodifiable()

Description copied from interface: MutableFloatIntMap

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 FloatIntMap.toImmutable() while still providing immutability.

Specified by:

asUnmodifiable in interface MutableFloatIntMap

Returns:

an unmodifiable view of this map

asSynchronized

public MutableFloatIntMap asSynchronized()

Description copied from interface: MutableFloatIntMap

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.

Specified by:

asSynchronized in interface MutableFloatIntMap

Returns:

a synchronized view of this map

toImmutable

public ImmutableFloatIntMap toImmutable()

Description copied from interface: FloatIntMap

Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.

Specified by:

toImmutable in interface FloatIntMap

Returns:

an immutable map that is equivalent to this one

get

public int get(float key)

Description copied from interface: FloatIntMap

Retrieves the value associated with the key. If no mapping exists for the key, the default value (usually 0) is returned.

Specified by:

get in interface FloatIntMap

Parameters:

key - the key

Returns:

the value associated with the key, or the default value if no such mapping exists

getIfAbsent

public int getIfAbsent(float key,
 int ifAbsent)

Description copied from interface: FloatIntMap

Retrieves the value associated with the key, returning the specified default value if no such mapping exists.

Specified by:

getIfAbsent in interface FloatIntMap

Parameters:

key - the key

ifAbsent - the default value to return if no mapping exists for key

Returns:

the value associated with the key, or ifAbsent if no such mapping exists.

getForSentinel

private int getForSentinel(float key,
 int ifAbsent)

slowGetIfAbsent

private int slowGetIfAbsent(float key,
 int ifAbsent)

fastGetIfAbsent

private int fastGetIfAbsent(float key,
 int ifAbsent)

slowGetIfAbsentTwo

private int slowGetIfAbsentTwo(float key,
 int ifAbsent)

getOrThrow

public int getOrThrow(float key)

Description copied from interface: FloatIntMap

Retrieves the value associated with the key, throwing an IllegalStateException if no such mapping exists.

Specified by:

getOrThrow in interface FloatIntMap

Parameters:

key - the key

Returns:

the value associated with the key

containsKey

public boolean containsKey(float key)

Description copied from interface: FloatIntMap

Returns whether or not the key is present in the map.

Specified by:

containsKey in interface FloatIntMap

Specified by:

containsKey in interface FloatKeysMap

Parameters:

key - the key

Returns:

if a mapping exists in this map for the key

forEachKey

public void forEachKey(FloatProcedure procedure)

Description copied from interface: FloatIntMap

Iterates through each key in the map, invoking the procedure for each.

Specified by:

forEachKey in interface FloatIntMap

Specified by:

forEachKey in interface FloatKeysMap

Parameters:

procedure - the procedure to invoke for each key

forEachKeyValue

public void forEachKeyValue(FloatIntProcedure procedure)

Description copied from interface: FloatIntMap

Iterates through each key/value pair in the map, invoking the procedure for each.

Specified by:

forEachKeyValue in interface FloatIntMap

Parameters:

procedure - the procedure to invoke for each key/value pair

allSatisfyKeyValue

public boolean allSatisfyKeyValue(FloatIntPredicate predicate)

Specified by:

allSatisfyKeyValue in interface FloatIntMap

Since:

12.0

keysView

public LazyFloatIterable keysView()

Description copied from interface: FloatIntMap

Returns a view of the keys in this map. This iterable is backed by the map, so any modifications to the underlying map will be reflected in the keys returned by the iterable.

Specified by:

keysView in interface FloatIntMap

Returns:

a view of the keys in this map

keyValuesView

public RichIterable<FloatIntPair> keyValuesView()

Description copied from interface: FloatIntMap

Returns a view of the key/value pairs in this map. This iterable is backed by the map, so any modifications to the underlying map will be reflected in the pairs returned by the iterable.

Specified by:

keyValuesView in interface FloatIntMap

Returns:

a view of the keys in this map

flipUniqueValues

public MutableIntFloatMap flipUniqueValues()

Description copied from interface: FloatIntMap

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

Specified by:

flipUniqueValues in interface FloatIntMap

Specified by:

flipUniqueValues in interface MutableFloatIntMap

select

public FloatIntHashMap select(FloatIntPredicate predicate)

Description copied from interface: FloatIntMap

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

Specified by:

select in interface FloatIntMap

Specified by:

select in interface MutableFloatIntMap

Parameters:

predicate - the predicate to determine which key/value pairs in this map should be included in the returned map

Returns:

a copy of this map with the matching key/value pairs

reject

public FloatIntHashMap reject(FloatIntPredicate predicate)

Description copied from interface: FloatIntMap

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

Specified by:

reject in interface FloatIntMap

Specified by:

reject in interface MutableFloatIntMap

Parameters:

predicate - the predicate to determine which key/value pairs in this map should be excluded from the returned map

Returns:

a copy of this map without the matching key/value pairs

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

trimToSize

public boolean trimToSize()

Since:

12.0

compact

@Deprecated
public void compact()

Deprecated.

since 12.0 - Use trimToSize() instead

Rehashes every element in the set into a new backing table of the smallest possible size and eliminating removed sentinels.

rehashAndGrow

private void rehashAndGrow()

rehash

private void rehash(int newCapacity)

probe

int probe(float element)

probeTwo

int probeTwo(float element,
 int removedIndex)

probeThree

int probeThree(float element,
 int removedIndex)

spreadAndMask

int spreadAndMask(float element)

spreadTwoAndMask

int spreadTwoAndMask(float element)

mask

private int mask(int spread)

allocateTable

protected void allocateTable(int sizeToAllocate)

isEmptyKey

private static boolean isEmptyKey(float key)

isRemovedKey

private static boolean isRemovedKey(float key)

isNonSentinel

private static boolean isNonSentinel(float key)

isNonSentinelAtIndex

protected boolean isNonSentinelAtIndex(int index)

Specified by:

isNonSentinelAtIndex in class AbstractMutableIntValuesMap

maxOccupiedWithData

private int maxOccupiedWithData()

keySet

public MutableFloatSet keySet()

Description copied from interface: FloatIntMap

Returns a set containing all the keys in this map. The set is backed by the map, so any modifications to the returned set will affect this map.

Specified by:

keySet in interface FloatIntMap

Returns:

a mutable set containing the keys in this map

values

public MutableIntCollection values()

Description copied from interface: IntValuesMap

Returns the values in this map as a separate collection. The returned collection is backed by the map, so any changes made to the returned collection will affect the state of this map.

Specified by:

values in interface IntValuesMap

Returns:

the values as a collection backed by this map