Class ByteLongHashMap

java.lang.Object

org.eclipse.collections.impl.primitive.AbstractLongIterable

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

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

All Implemented Interfaces:

Externalizable, Serializable, LongIterable, ByteLongMap, LongValuesMap, MutableByteLongMap, MutableLongValuesMap, PrimitiveIterable, MutableByteKeysMap, ByteKeysMap

public class ByteLongHashMap
extends AbstractMutableLongValuesMap
implements MutableByteLongMap, 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	ByteLongHashMap.InternalLongIterator
private class	ByteLongHashMap.KeySet
private class	ByteLongHashMap.KeySetIterator
private class	ByteLongHashMap.KeysView
private class	ByteLongHashMap.KeyValuesView
private class	ByteLongHashMap.ValuesCollection

Nested classes/interfaces inherited from class AbstractMutableLongValuesMap

AbstractMutableLongValuesMap.AbstractLongValuesCollection, AbstractMutableLongValuesMap.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 long	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 AbstractMutableLongValuesMap.SentinelValues	sentinelValues
private static final long	serialVersionUID
private long[]	values

Constructor Summary

Constructors

Constructor	Description
ByteLongHashMap()
ByteLongHashMap(int initialCapacity)
ByteLongHashMap(ByteLongMap map)

Method Summary

Modifier and Type	Method	Description
private void	addKeyValueAtIndex(byte key, long value, int index)
long	addToValue(byte key, long 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(ByteLongPredicate predicate)
MutableByteLongMap	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.
MutableByteLongMap	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).
MutableLongByteMap	flipUniqueValues()	Return the LongByteMap that is obtained by flipping the direction of this map and making the associations from value to key.
void	forEachKey(ByteProcedure procedure)	Iterates through each key in the map, invoking the procedure for each.
void	forEachKeyValue(ByteLongProcedure procedure)	Iterates through each key/value pair in the map, invoking the procedure for each.
long	get(byte key)	Retrieves the value associated with the key.
long	getAndPut(byte key, long putValue, long defaultValue)	Retrieves the value associated with the key if one exists; associates a putValue with the key.
protected long	getEmptyValue()
private long	getForSentinel(byte key, long ifAbsent)
long	getIfAbsent(byte key, long ifAbsent)	Retrieves the value associated with the key, returning the specified default value if no such mapping exists.
long	getIfAbsentPut(byte key, long value)	Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.
long	getIfAbsentPut(byte key, LongFunction0 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> long	getIfAbsentPutWith(byte key, LongFunction<? 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.
long	getIfAbsentPutWithKey(byte key, ByteToLongFunction 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()
long	getOrThrow(byte key)	Retrieves the value associated with the key, throwing an IllegalStateException if no such mapping exists.
protected AbstractMutableLongValuesMap.SentinelValues	getSentinelValues()
protected int	getTableSize()
protected long	getValueAtIndex(int index)
int	hashCode()	Follows the same general contract as Map.hashCode().
<V> V	injectInto(V injectedValue, ObjectLongToObjectFunction<? 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<ByteLongPair>	keyValuesView()	Returns a view of the key/value pairs in this map.
MutableLongIterator	longIterator()	Returns a primitive iterator that can be used to iterate over the LongIterable in an imperative style.
private int	mask(int spread)
private int	maxOccupiedWithData()
static ByteLongHashMap	newWithKeysValues(byte key1, long value1)
static ByteLongHashMap	newWithKeysValues(byte key1, long value1, byte key2, long value2)
static ByteLongHashMap	newWithKeysValues(byte key1, long value1, byte key2, long value2, byte key3, long value3)
static ByteLongHashMap	newWithKeysValues(byte key1, long value1, byte key2, long value2, byte key3, long value3, byte key4, long value4)
(package private) int	probe(byte element)
void	put(byte key, long value)	Associates a value with the specified key.
void	putAll(ByteLongMap map)	Puts all of the key/value mappings from the specified map into this map.
private void	putForEmptySentinel(long value)
private void	putForRemovedSentinel(long value)
void	readExternal(ObjectInput in)
private void	rehash(int newCapacity)
private void	rehashAndGrow()
ByteLongHashMap	reject(ByteLongPredicate 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)
long	removeKeyIfAbsent(byte key, long value)	Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key.
ByteLongHashMap	select(ByteLongPredicate predicate)	Return a copy of this map containing only the key/value pairs that match the predicate.
protected void	setSentinelValuesNull()
private long	slowGetIfAbsent(byte key, long ifAbsent)
private int	smallestPowerOfTwoGreaterThan(int n)
(package private) int	spreadAndMask(byte element)
ImmutableByteLongMap	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()
long	updateValue(byte key, long initialValueIfAbsent, LongToLongFunction 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(ByteLongToLongFunction function)	Updates the values in-place.
MutableLongCollection	values()	Returns the values in this map as a separate collection.
ByteLongHashMap	withKeysValues(byte key1, long value1, byte key2, long value2)
ByteLongHashMap	withKeysValues(byte key1, long value1, byte key2, long value2, byte key3, long value3)
ByteLongHashMap	withKeysValues(byte key1, long value1, byte key2, long value2, byte key3, long value3, byte key4, long value4)
ByteLongHashMap	withKeyValue(byte key1, long value1)	Associates a value with the specified key.
ByteLongHashMap	withoutAllKeys(ByteIterable keys)	Removes the mappings associated with all the keys, if they exist, from this map.
ByteLongHashMap	withoutKey(byte key)	Removes the mapping associated with the key, if one exists, from this map.
void	writeExternal(ObjectOutput out)

Methods inherited from class AbstractMutableLongValuesMap

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 AbstractLongIterable

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 ByteKeysMap

isEmpty, notEmpty, size

Methods inherited from interface ByteLongMap

injectIntoKeyValue

Methods inherited from interface LongIterable

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 LongValuesMap

containsValue, forEachValue, tap

Methods inherited from interface MutableByteLongMap

putPair, withAllKeyValues

Methods inherited from interface MutableLongValuesMap

collect, reject, select

Methods inherited from interface PrimitiveIterable

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

Field Details

EMPTY_VALUE

private static final long 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 long[] values

occupiedWithData

private int occupiedWithData

occupiedWithSentinels

private int occupiedWithSentinels

sentinelValues

private AbstractMutableLongValuesMap.SentinelValues sentinelValues

copyKeysOnWrite

private boolean copyKeysOnWrite

Constructor Details

ByteLongHashMap

public ByteLongHashMap()

ByteLongHashMap

public ByteLongHashMap(int initialCapacity)

ByteLongHashMap

public ByteLongHashMap(ByteLongMap map)

Method Details

newWithKeysValues

public static ByteLongHashMap newWithKeysValues(byte key1,
 long value1)

newWithKeysValues

public static ByteLongHashMap newWithKeysValues(byte key1,
 long value1,
 byte key2,
 long value2)

newWithKeysValues

public static ByteLongHashMap newWithKeysValues(byte key1,
 long value1,
 byte key2,
 long value2,
 byte key3,
 long value3)

newWithKeysValues

public static ByteLongHashMap newWithKeysValues(byte key1,
 long value1,
 byte key2,
 long value2,
 byte key3,
 long value3,
 byte key4,
 long value4)

smallestPowerOfTwoGreaterThan

private int smallestPowerOfTwoGreaterThan(int n)

getOccupiedWithData

protected int getOccupiedWithData()

Specified by:

getOccupiedWithData in class AbstractMutableLongValuesMap

getSentinelValues

protected AbstractMutableLongValuesMap.SentinelValues getSentinelValues()

Specified by:

getSentinelValues in class AbstractMutableLongValuesMap

setSentinelValuesNull

protected void setSentinelValuesNull()

Specified by:

setSentinelValuesNull in class AbstractMutableLongValuesMap

getEmptyValue

protected long getEmptyValue()

Specified by:

getEmptyValue in class AbstractMutableLongValuesMap

getTableSize

protected int getTableSize()

Specified by:

getTableSize in class AbstractMutableLongValuesMap

getValueAtIndex

protected long getValueAtIndex(int index)

Specified by:

getValueAtIndex in class AbstractMutableLongValuesMap

equals

public boolean equals(Object obj)

Description copied from interface: ByteLongMap

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

Specified by:

equals in interface ByteLongMap

Overrides:

equals in class Object

hashCode

public int hashCode()

Description copied from interface: ByteLongMap

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

Specified by:

hashCode in interface ByteLongMap

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 ByteLongMap

Specified by:

toString in interface PrimitiveIterable

Overrides:

toString in class AbstractLongIterable

Returns:

a string representation of this PrimitiveIterable

See Also:

• AbstractCollection.toString()

longIterator

public MutableLongIterator longIterator()

Description copied from interface: LongIterable

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

Specified by:

longIterator in interface LongIterable

Specified by:

longIterator in interface MutableLongValuesMap

injectInto

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

Specified by:

injectInto in interface LongIterable

clear

public void clear()

Description copied from interface: MutableLongValuesMap

Removes all entries from this map.

Specified by:

clear in interface MutableByteKeysMap

Specified by:

clear in interface MutableLongValuesMap

put

public void put(byte key,
 long value)

Description copied from interface: MutableByteLongMap

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 MutableByteLongMap

Parameters:

key - the key

value - the value to associate with value

putForRemovedSentinel

private void putForRemovedSentinel(long value)

putForEmptySentinel

private void putForEmptySentinel(long value)

putAll

public void putAll(ByteLongMap map)

Description copied from interface: MutableByteLongMap

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 MutableByteLongMap

Parameters:

map - the map to copy into this map

updateValues

public void updateValues(ByteLongToLongFunction function)

Description copied from interface: MutableByteLongMap

Updates the values in-place.

Specified by:

updateValues in interface MutableByteLongMap

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: MutableByteLongMap

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

Specified by:

removeKey in interface MutableByteKeysMap

Specified by:

removeKey in interface MutableByteLongMap

Parameters:

key - the key to remove

See Also:

• MutableByteLongMap.remove(byte)

remove

public void remove(byte key)

Description copied from interface: MutableByteLongMap

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

Specified by:

remove in interface MutableByteLongMap

Parameters:

key - the key to remove

See Also:

• MutableByteLongMap.removeKey(byte)

removeKeyIfAbsent

public long removeKeyIfAbsent(byte key,
 long value)

Description copied from interface: MutableByteLongMap

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 MutableByteLongMap

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 long getIfAbsentPut(byte key,
 long value)

Description copied from interface: MutableByteLongMap

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 MutableByteLongMap

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

Description copied from interface: MutableByteLongMap

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

Specified by:

getAndPut in interface MutableByteLongMap

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 long getIfAbsentPut(byte key,
 LongFunction0 function)

Description copied from interface: MutableByteLongMap

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 MutableByteLongMap

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> long getIfAbsentPutWith(byte key,
 LongFunction<? super P> function,
 P parameter)

Description copied from interface: MutableByteLongMap

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 MutableByteLongMap

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 long getIfAbsentPutWithKey(byte key,
 ByteToLongFunction function)

Description copied from interface: MutableByteLongMap

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 MutableByteLongMap

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 long addToValue(byte key,
 long toBeAdded)

Description copied from interface: MutableByteLongMap

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 MutableByteLongMap

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,
 long value,
 int index)

removeKeyAtIndex

private void removeKeyAtIndex(int index)

copyKeys

private void copyKeys()

updateValue

public long updateValue(byte key,
 long initialValueIfAbsent,
 LongToLongFunction function)

Description copied from interface: MutableByteLongMap

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 MutableByteLongMap

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 ByteLongHashMap withKeyValue(byte key1,
 long value1)

Description copied from interface: MutableByteLongMap

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 MutableByteLongMap

Parameters:

key1 - the key

value1 - the value to associate with value

Returns:

this map

See Also:

• MutableByteLongMap.put(byte, long)

withKeysValues

public ByteLongHashMap withKeysValues(byte key1,
 long value1,
 byte key2,
 long value2)

withKeysValues

public ByteLongHashMap withKeysValues(byte key1,
 long value1,
 byte key2,
 long value2,
 byte key3,
 long value3)

withKeysValues

public ByteLongHashMap withKeysValues(byte key1,
 long value1,
 byte key2,
 long value2,
 byte key3,
 long value3,
 byte key4,
 long value4)

withoutKey

public ByteLongHashMap withoutKey(byte key)

Description copied from interface: MutableByteLongMap

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

Specified by:

withoutKey in interface MutableByteLongMap

Parameters:

key - the key to remove

Returns:

this map

See Also:

• MutableByteLongMap.remove(byte)

withoutAllKeys

public ByteLongHashMap withoutAllKeys(ByteIterable keys)

Description copied from interface: MutableByteLongMap

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

Specified by:

withoutAllKeys in interface MutableByteLongMap

Parameters:

keys - the keys to remove

Returns:

this map

See Also:

• MutableByteLongMap.remove(byte)

asUnmodifiable

public MutableByteLongMap asUnmodifiable()

Description copied from interface: MutableByteLongMap

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 ByteLongMap.toImmutable() while still providing immutability.

Specified by:

asUnmodifiable in interface MutableByteLongMap

Returns:

an unmodifiable view of this map

asSynchronized

public MutableByteLongMap asSynchronized()

Description copied from interface: MutableByteLongMap

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 MutableByteLongMap

Returns:

a synchronized view of this map

toImmutable

public ImmutableByteLongMap toImmutable()

Description copied from interface: ByteLongMap

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 ByteLongMap

Returns:

an immutable map that is equivalent to this one

get

public long get(byte key)

Description copied from interface: ByteLongMap

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 ByteLongMap

Parameters:

key - the key

Returns:

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

getIfAbsent

public long getIfAbsent(byte key,
 long ifAbsent)

Description copied from interface: ByteLongMap

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

Specified by:

getIfAbsent in interface ByteLongMap

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 long getForSentinel(byte key,
 long ifAbsent)

slowGetIfAbsent

private long slowGetIfAbsent(byte key,
 long ifAbsent)

getOrThrow

public long getOrThrow(byte key)

Description copied from interface: ByteLongMap

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

Specified by:

getOrThrow in interface ByteLongMap

Parameters:

key - the key

Returns:

the value associated with the key

containsKey

public boolean containsKey(byte key)

Description copied from interface: ByteLongMap

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

Specified by:

containsKey in interface ByteKeysMap

Specified by:

containsKey in interface ByteLongMap

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: ByteLongMap

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

Specified by:

forEachKey in interface ByteKeysMap

Specified by:

forEachKey in interface ByteLongMap

Parameters:

procedure - the procedure to invoke for each key

forEachKeyValue

public void forEachKeyValue(ByteLongProcedure procedure)

Description copied from interface: ByteLongMap

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

Specified by:

forEachKeyValue in interface ByteLongMap

Parameters:

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

allSatisfyKeyValue

public boolean allSatisfyKeyValue(ByteLongPredicate predicate)

Specified by:

allSatisfyKeyValue in interface ByteLongMap

Since:

12.0

keysView

public LazyByteIterable keysView()

Description copied from interface: ByteLongMap

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 ByteLongMap

Returns:

a view of the keys in this map

keyValuesView

public RichIterable<ByteLongPair> keyValuesView()

Description copied from interface: ByteLongMap

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 ByteLongMap

Returns:

a view of the keys in this map

flipUniqueValues

public MutableLongByteMap flipUniqueValues()

Description copied from interface: ByteLongMap

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

Specified by:

flipUniqueValues in interface ByteLongMap

Specified by:

flipUniqueValues in interface MutableByteLongMap

select

public ByteLongHashMap select(ByteLongPredicate predicate)

Description copied from interface: ByteLongMap

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

Specified by:

select in interface ByteLongMap

Specified by:

select in interface MutableByteLongMap

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 ByteLongHashMap reject(ByteLongPredicate predicate)

Description copied from interface: ByteLongMap

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

Specified by:

reject in interface ByteLongMap

Specified by:

reject in interface MutableByteLongMap

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 AbstractMutableLongValuesMap

maxOccupiedWithData

private int maxOccupiedWithData()

keySet

public MutableByteSet keySet()

Description copied from interface: ByteLongMap

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 ByteLongMap

Returns:

a mutable set containing the keys in this map

values

public MutableLongCollection values()

Description copied from interface: LongValuesMap

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 LongValuesMap

Returns:

the values as a collection backed by this map