Class ByteFloatHashMap

java.lang.Object

org.eclipse.collections.impl.primitive.AbstractFloatIterable

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

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

All Implemented Interfaces:

Externalizable, Serializable, FloatIterable, ByteFloatMap, FloatValuesMap, MutableByteFloatMap, MutableFloatValuesMap, PrimitiveIterable, MutableByteKeysMap, ByteKeysMap

public class ByteFloatHashMap
extends AbstractMutableFloatValuesMap
implements MutableByteFloatMap, Externalizable, MutableByteKeysMap

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	ByteFloatHashMap.InternalFloatIterator
private class	ByteFloatHashMap.KeySet
private class	ByteFloatHashMap.KeySetIterator
private class	ByteFloatHashMap.KeysView
private class	ByteFloatHashMap.KeyValuesView
private class	ByteFloatHashMap.ValuesCollection

Nested classes/interfaces inherited from class AbstractMutableFloatValuesMap

AbstractMutableFloatValuesMap.AbstractFloatValuesCollection, AbstractMutableFloatValuesMap.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 byte	EMPTY_KEY
private static final float	EMPTY_VALUE
private static final int	INITIAL_LINEAR_PROBE
private static final int	KEY_SIZE
private byte[]	keys
private int	occupiedWithData
private int	occupiedWithSentinels
private static final byte	REMOVED_KEY
private AbstractMutableFloatValuesMap.SentinelValues	sentinelValues
private static final long	serialVersionUID
private float[]	values

Constructor Summary

Constructors

Constructor	Description
ByteFloatHashMap()
ByteFloatHashMap(int initialCapacity)
ByteFloatHashMap(ByteFloatMap map)

Method Summary

Modifier and Type	Method	Description
private void	addKeyValueAtIndex(byte key, float value, int index)
float	addToValue(byte key, float 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(ByteFloatPredicate predicate)
MutableByteFloatMap	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.
MutableByteFloatMap	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(byte 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).
MutableFloatByteMap	flipUniqueValues()	Return the FloatByteMap that is obtained by flipping the direction of this map and making the associations from value to key.
MutableFloatIterator	floatIterator()	Returns a primitive iterator that can be used to iterate over the FloatIterable in an imperative style.
void	forEachKey(ByteProcedure procedure)	Iterates through each key in the map, invoking the procedure for each.
void	forEachKeyValue(ByteFloatProcedure procedure)	Iterates through each key/value pair in the map, invoking the procedure for each.
float	get(byte key)	Retrieves the value associated with the key.
float	getAndPut(byte key, float putValue, float defaultValue)	Retrieves the value associated with the key if one exists; associates a putValue with the key.
protected float	getEmptyValue()
private float	getForSentinel(byte key, float ifAbsent)
float	getIfAbsent(byte key, float ifAbsent)	Retrieves the value associated with the key, returning the specified default value if no such mapping exists.
float	getIfAbsentPut(byte key, float value)	Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.
float	getIfAbsentPut(byte key, FloatFunction0 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> float	getIfAbsentPutWith(byte key, FloatFunction<? 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.
float	getIfAbsentPutWithKey(byte key, ByteToFloatFunction 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()
float	getOrThrow(byte key)	Retrieves the value associated with the key, throwing an IllegalStateException if no such mapping exists.
protected AbstractMutableFloatValuesMap.SentinelValues	getSentinelValues()
protected int	getTableSize()
protected float	getValueAtIndex(int index)
int	hashCode()	Follows the same general contract as Map.hashCode().
<V> V	injectInto(V injectedValue, ObjectFloatToObjectFunction<? super V, ? extends V> function)
private static boolean	isEmptyKey(byte key)
private static boolean	isNonSentinel(byte key)
protected boolean	isNonSentinelAtIndex(int index)
private static boolean	isRemovedKey(byte key)
MutableByteSet	keySet()	Returns a set containing all the keys in this map.
LazyByteIterable	keysView()	Returns a view of the keys in this map.
RichIterable<ByteFloatPair>	keyValuesView()	Returns a view of the key/value pairs in this map.
private int	mask(int spread)
private int	maxOccupiedWithData()
static ByteFloatHashMap	newWithKeysValues(byte key1, float value1)
static ByteFloatHashMap	newWithKeysValues(byte key1, float value1, byte key2, float value2)
static ByteFloatHashMap	newWithKeysValues(byte key1, float value1, byte key2, float value2, byte key3, float value3)
static ByteFloatHashMap	newWithKeysValues(byte key1, float value1, byte key2, float value2, byte key3, float value3, byte key4, float value4)
(package private) int	probe(byte element)
void	put(byte key, float value)	Associates a value with the specified key.
void	putAll(ByteFloatMap map)	Puts all of the key/value mappings from the specified map into this map.
private void	putForEmptySentinel(float value)
private void	putForRemovedSentinel(float value)
void	readExternal(ObjectInput in)
private void	rehash(int newCapacity)
private void	rehashAndGrow()
ByteFloatHashMap	reject(ByteFloatPredicate predicate)	Return a copy of this map containing only the key/value pairs that do not match the predicate.
void	remove(byte key)	Removes the mapping associated with the key, if one exists, from the map.
void	removeKey(byte key)	Removes the mapping associated with the key, if one exists, from the map.
private void	removeKeyAtIndex(int index)
float	removeKeyIfAbsent(byte key, float value)	Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key.
ByteFloatHashMap	select(ByteFloatPredicate predicate)	Return a copy of this map containing only the key/value pairs that match the predicate.
protected void	setSentinelValuesNull()
private float	slowGetIfAbsent(byte key, float ifAbsent)
private int	smallestPowerOfTwoGreaterThan(int n)
(package private) int	spreadAndMask(byte element)
ImmutableByteFloatMap	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()
float	updateValue(byte key, float initialValueIfAbsent, FloatToFloatFunction 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(ByteFloatToFloatFunction function)	Updates the values in-place.
MutableFloatCollection	values()	Returns the values in this map as a separate collection.
ByteFloatHashMap	withKeysValues(byte key1, float value1, byte key2, float value2)
ByteFloatHashMap	withKeysValues(byte key1, float value1, byte key2, float value2, byte key3, float value3)
ByteFloatHashMap	withKeysValues(byte key1, float value1, byte key2, float value2, byte key3, float value3, byte key4, float value4)
ByteFloatHashMap	withKeyValue(byte key1, float value1)	Associates a value with the specified key.
ByteFloatHashMap	withoutAllKeys(ByteIterable keys)	Removes the mappings associated with all the keys, if they exist, from this map.
ByteFloatHashMap	withoutKey(byte key)	Removes the mapping associated with the key, if one exists, from this map.
void	writeExternal(ObjectOutput out)

Methods inherited from class AbstractMutableFloatValuesMap

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 AbstractFloatIterable

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 ByteFloatMap

injectIntoKeyValue

Methods inherited from interface ByteKeysMap

isEmpty, notEmpty, size

Methods inherited from interface FloatIterable

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 FloatValuesMap

containsValue, forEachValue, tap

Methods inherited from interface MutableByteFloatMap

putPair, withAllKeyValues

Methods inherited from interface MutableFloatValuesMap

collect, reject, select

Methods inherited from interface PrimitiveIterable

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

Field Details

EMPTY_VALUE

private static final float EMPTY_VALUE

See Also:

• Constant Field Values

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

EMPTY_KEY

private static final byte EMPTY_KEY

See Also:

• Constant Field Values

REMOVED_KEY

private static final byte 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 byte[] keys

values

private float[] values

occupiedWithData

private int occupiedWithData

occupiedWithSentinels

private int occupiedWithSentinels

sentinelValues

private AbstractMutableFloatValuesMap.SentinelValues sentinelValues

copyKeysOnWrite

private boolean copyKeysOnWrite

Constructor Details

ByteFloatHashMap

public ByteFloatHashMap()

ByteFloatHashMap

public ByteFloatHashMap(int initialCapacity)

ByteFloatHashMap

public ByteFloatHashMap(ByteFloatMap map)

Method Details

newWithKeysValues

public static ByteFloatHashMap newWithKeysValues(byte key1,
 float value1)

newWithKeysValues

public static ByteFloatHashMap newWithKeysValues(byte key1,
 float value1,
 byte key2,
 float value2)

newWithKeysValues

public static ByteFloatHashMap newWithKeysValues(byte key1,
 float value1,
 byte key2,
 float value2,
 byte key3,
 float value3)

newWithKeysValues

public static ByteFloatHashMap newWithKeysValues(byte key1,
 float value1,
 byte key2,
 float value2,
 byte key3,
 float value3,
 byte key4,
 float value4)

smallestPowerOfTwoGreaterThan

private int smallestPowerOfTwoGreaterThan(int n)

getOccupiedWithData

protected int getOccupiedWithData()

Specified by:

getOccupiedWithData in class AbstractMutableFloatValuesMap

getSentinelValues

protected AbstractMutableFloatValuesMap.SentinelValues getSentinelValues()

Specified by:

getSentinelValues in class AbstractMutableFloatValuesMap

setSentinelValuesNull

protected void setSentinelValuesNull()

Specified by:

setSentinelValuesNull in class AbstractMutableFloatValuesMap

getEmptyValue

protected float getEmptyValue()

Specified by:

getEmptyValue in class AbstractMutableFloatValuesMap

getTableSize

protected int getTableSize()

Specified by:

getTableSize in class AbstractMutableFloatValuesMap

getValueAtIndex

protected float getValueAtIndex(int index)

Specified by:

getValueAtIndex in class AbstractMutableFloatValuesMap

equals

public boolean equals(Object obj)

Description copied from interface: ByteFloatMap

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

Specified by:

equals in interface ByteFloatMap

Overrides:

equals in class Object

hashCode

public int hashCode()

Description copied from interface: ByteFloatMap

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

Specified by:

hashCode in interface ByteFloatMap

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 ByteFloatMap

Specified by:

toString in interface PrimitiveIterable

Overrides:

toString in class AbstractFloatIterable

Returns:

a string representation of this PrimitiveIterable

See Also:

• AbstractCollection.toString()

floatIterator

public MutableFloatIterator floatIterator()

Description copied from interface: FloatIterable

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

Specified by:

floatIterator in interface FloatIterable

Specified by:

floatIterator in interface MutableFloatValuesMap

injectInto

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

Specified by:

injectInto in interface FloatIterable

clear

public void clear()

Description copied from interface: MutableFloatValuesMap

Removes all entries from this map.

Specified by:

clear in interface MutableByteKeysMap

Specified by:

clear in interface MutableFloatValuesMap

put

public void put(byte key,
 float value)

Description copied from interface: MutableByteFloatMap

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 MutableByteFloatMap

Parameters:

key - the key

value - the value to associate with value

putForRemovedSentinel

private void putForRemovedSentinel(float value)

putForEmptySentinel

private void putForEmptySentinel(float value)

putAll

public void putAll(ByteFloatMap map)

Description copied from interface: MutableByteFloatMap

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 MutableByteFloatMap

Parameters:

map - the map to copy into this map

updateValues

public void updateValues(ByteFloatToFloatFunction function)

Description copied from interface: MutableByteFloatMap

Updates the values in-place.

Specified by:

updateValues in interface MutableByteFloatMap

Parameters:

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

removeKey

public void removeKey(byte key)

Description copied from interface: MutableByteFloatMap

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

Specified by:

removeKey in interface MutableByteFloatMap

Specified by:

removeKey in interface MutableByteKeysMap

Parameters:

key - the key to remove

See Also:

• MutableByteFloatMap.remove(byte)

remove

public void remove(byte key)

Description copied from interface: MutableByteFloatMap

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

Specified by:

remove in interface MutableByteFloatMap

Parameters:

key - the key to remove

See Also:

• MutableByteFloatMap.removeKey(byte)

removeKeyIfAbsent

public float removeKeyIfAbsent(byte key,
 float value)

Description copied from interface: MutableByteFloatMap

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 MutableByteFloatMap

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 float getIfAbsentPut(byte key,
 float value)

Description copied from interface: MutableByteFloatMap

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 MutableByteFloatMap

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 float getAndPut(byte key,
 float putValue,
 float defaultValue)

Description copied from interface: MutableByteFloatMap

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

Specified by:

getAndPut in interface MutableByteFloatMap

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 float getIfAbsentPut(byte key,
 FloatFunction0 function)

Description copied from interface: MutableByteFloatMap

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 MutableByteFloatMap

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> float getIfAbsentPutWith(byte key,
 FloatFunction<? super P> function,
 P parameter)

Description copied from interface: MutableByteFloatMap

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 MutableByteFloatMap

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 float getIfAbsentPutWithKey(byte key,
 ByteToFloatFunction function)

Description copied from interface: MutableByteFloatMap

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 MutableByteFloatMap

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 float addToValue(byte key,
 float toBeAdded)

Description copied from interface: MutableByteFloatMap

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 MutableByteFloatMap

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(byte key,
 float value,
 int index)

removeKeyAtIndex

private void removeKeyAtIndex(int index)

copyKeys

private void copyKeys()

updateValue

public float updateValue(byte key,
 float initialValueIfAbsent,
 FloatToFloatFunction function)

Description copied from interface: MutableByteFloatMap

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 MutableByteFloatMap

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 ByteFloatHashMap withKeyValue(byte key1,
 float value1)

Description copied from interface: MutableByteFloatMap

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 MutableByteFloatMap

Parameters:

key1 - the key

value1 - the value to associate with value

Returns:

this map

See Also:

• MutableByteFloatMap.put(byte, float)

withKeysValues

public ByteFloatHashMap withKeysValues(byte key1,
 float value1,
 byte key2,
 float value2)

withKeysValues

public ByteFloatHashMap withKeysValues(byte key1,
 float value1,
 byte key2,
 float value2,
 byte key3,
 float value3)

withKeysValues

public ByteFloatHashMap withKeysValues(byte key1,
 float value1,
 byte key2,
 float value2,
 byte key3,
 float value3,
 byte key4,
 float value4)

withoutKey

public ByteFloatHashMap withoutKey(byte key)

Description copied from interface: MutableByteFloatMap

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

Specified by:

withoutKey in interface MutableByteFloatMap

Parameters:

key - the key to remove

Returns:

this map

See Also:

• MutableByteFloatMap.remove(byte)

withoutAllKeys

public ByteFloatHashMap withoutAllKeys(ByteIterable keys)

Description copied from interface: MutableByteFloatMap

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

Specified by:

withoutAllKeys in interface MutableByteFloatMap

Parameters:

keys - the keys to remove

Returns:

this map

See Also:

• MutableByteFloatMap.remove(byte)

asUnmodifiable

public MutableByteFloatMap asUnmodifiable()

Description copied from interface: MutableByteFloatMap

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 ByteFloatMap.toImmutable() while still providing immutability.

Specified by:

asUnmodifiable in interface MutableByteFloatMap

Returns:

an unmodifiable view of this map

asSynchronized

public MutableByteFloatMap asSynchronized()

Description copied from interface: MutableByteFloatMap

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 MutableByteFloatMap

Returns:

a synchronized view of this map

toImmutable

public ImmutableByteFloatMap toImmutable()

Description copied from interface: ByteFloatMap

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 ByteFloatMap

Returns:

an immutable map that is equivalent to this one

get

public float get(byte key)

Description copied from interface: ByteFloatMap

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 ByteFloatMap

Parameters:

key - the key

Returns:

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

getIfAbsent

public float getIfAbsent(byte key,
 float ifAbsent)

Description copied from interface: ByteFloatMap

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

Specified by:

getIfAbsent in interface ByteFloatMap

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 float getForSentinel(byte key,
 float ifAbsent)

slowGetIfAbsent

private float slowGetIfAbsent(byte key,
 float ifAbsent)

getOrThrow

public float getOrThrow(byte key)

Description copied from interface: ByteFloatMap

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

Specified by:

getOrThrow in interface ByteFloatMap

Parameters:

key - the key

Returns:

the value associated with the key

containsKey

public boolean containsKey(byte key)

Description copied from interface: ByteFloatMap

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

Specified by:

containsKey in interface ByteFloatMap

Specified by:

containsKey in interface ByteKeysMap

Parameters:

key - the key

Returns:

if a mapping exists in this map for the key

forEachKey

public void forEachKey(ByteProcedure procedure)

Description copied from interface: ByteFloatMap

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

Specified by:

forEachKey in interface ByteFloatMap

Specified by:

forEachKey in interface ByteKeysMap

Parameters:

procedure - the procedure to invoke for each key

forEachKeyValue

public void forEachKeyValue(ByteFloatProcedure procedure)

Description copied from interface: ByteFloatMap

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

Specified by:

forEachKeyValue in interface ByteFloatMap

Parameters:

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

allSatisfyKeyValue

public boolean allSatisfyKeyValue(ByteFloatPredicate predicate)

Specified by:

allSatisfyKeyValue in interface ByteFloatMap

Since:

12.0

keysView

public LazyByteIterable keysView()

Description copied from interface: ByteFloatMap

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 ByteFloatMap

Returns:

a view of the keys in this map

keyValuesView

public RichIterable<ByteFloatPair> keyValuesView()

Description copied from interface: ByteFloatMap

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 ByteFloatMap

Returns:

a view of the keys in this map

flipUniqueValues

public MutableFloatByteMap flipUniqueValues()

Description copied from interface: ByteFloatMap

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

Specified by:

flipUniqueValues in interface ByteFloatMap

Specified by:

flipUniqueValues in interface MutableByteFloatMap

select

public ByteFloatHashMap select(ByteFloatPredicate predicate)

Description copied from interface: ByteFloatMap

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

Specified by:

select in interface ByteFloatMap

Specified by:

select in interface MutableByteFloatMap

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 ByteFloatHashMap reject(ByteFloatPredicate predicate)

Description copied from interface: ByteFloatMap

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

Specified by:

reject in interface ByteFloatMap

Specified by:

reject in interface MutableByteFloatMap

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(byte element)

spreadAndMask

int spreadAndMask(byte element)

mask

private int mask(int spread)

allocateTable

protected void allocateTable(int sizeToAllocate)

isEmptyKey

private static boolean isEmptyKey(byte key)

isRemovedKey

private static boolean isRemovedKey(byte key)

isNonSentinel

private static boolean isNonSentinel(byte key)

isNonSentinelAtIndex

protected boolean isNonSentinelAtIndex(int index)

Specified by:

isNonSentinelAtIndex in class AbstractMutableFloatValuesMap

maxOccupiedWithData

private int maxOccupiedWithData()

keySet

public MutableByteSet keySet()

Description copied from interface: ByteFloatMap

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 ByteFloatMap

Returns:

a mutable set containing the keys in this map

values

public MutableFloatCollection values()

Description copied from interface: FloatValuesMap

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 FloatValuesMap

Returns:

the values as a collection backed by this map