Class CharShortHashMap
java.lang.Object
org.eclipse.collections.impl.primitive.AbstractShortIterable
org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableShortValuesMap
org.eclipse.collections.impl.map.mutable.primitive.CharShortHashMap
- All Implemented Interfaces:
Externalizable
,Serializable
,CharShortMap
,MutableCharShortMap
,MutableShortValuesMap
,ShortValuesMap
,PrimitiveIterable
,ShortIterable
,MutableCharKeysMap
,CharKeysMap
public class CharShortHashMap
extends AbstractMutableShortValuesMap
implements MutableCharShortMap, Externalizable, MutableCharKeysMap
This file was automatically generated from template file primitivePrimitiveHashMap.stg.
- Since:
- 3.0.
- See Also:
-
Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionprivate class
private class
private class
private class
private class
private class
Nested classes/interfaces inherited from class org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableShortValuesMap
AbstractMutableShortValuesMap.AbstractShortValuesCollection, AbstractMutableShortValuesMap.SentinelValues
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final int
private boolean
private static final int
private static final char
private static final short
private static final int
private static final int
private char[]
private int
private int
private static final char
private static final long
private short[]
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprivate void
addKeyValueAtIndex
(char key, short value, int index) short
addToValue
(char key, short 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) Returns a synchronized view of this map, delegating all operations to this map but ensuring only one caller has access to the map at a time.Returns an unmodifiable view of this map, delegating all read-only operations to this map and throwing anUnsupportedOperationException
for all mutating operations.void
clear()
Removes all entries from this map.void
compact()
Rehashes every element in the set into a new backing table of the smallest possible size and eliminating removed sentinels.boolean
containsKey
(char key) Returns whether or not the key is present in the map.private void
copyKeys()
boolean
Follows the same general contract asMap.equals(Object)
.private short
fastGetIfAbsent
(char key, short ifAbsent) Return the ShortCharMap that is obtained by flipping the direction of this map and making the associations from value to key.void
forEachKey
(CharProcedure procedure) Iterates through each key in the map, invoking the procedure for each.void
forEachKeyValue
(CharShortProcedure procedure) Iterates through each key/value pair in the map, invoking the procedure for each.short
get
(char key) Retrieves the value associated with the key.short
getAndPut
(char key, short putValue, short defaultValue) Retrieves the value associated with the key if one exists; associates a putValue with the key.protected short
private short
getForSentinel
(char key, short ifAbsent) short
getIfAbsent
(char key, short ifAbsent) Retrieves the value associated with the key, returning the specified default value if no such mapping exists.short
getIfAbsentPut
(char key, short value) Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.short
getIfAbsentPut
(char key, ShortFunction0 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> short
getIfAbsentPutWith
(char key, ShortFunction<? 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.short
getIfAbsentPutWithKey
(char key, CharToShortFunction 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
short
getOrThrow
(char key) Retrieves the value associated with the key, throwing anIllegalStateException
if no such mapping exists.protected int
protected short
getValueAtIndex
(int index) int
hashCode()
Follows the same general contract asMap.hashCode()
.<V> V
injectInto
(V injectedValue, ObjectShortToObjectFunction<? super V, ? extends V> function) private static boolean
isEmptyKey
(char key) private static boolean
isNonSentinel
(char key) protected boolean
isNonSentinelAtIndex
(int index) private static boolean
isRemovedKey
(char key) keySet()
Returns a set containing all the keys in this map.keysView()
Returns a view of the keys in this map.Returns a view of the key/value pairs in this map.private int
mask
(int spread) private int
static CharShortHashMap
newWithKeysValues
(char key1, short value1) static CharShortHashMap
newWithKeysValues
(char key1, short value1, char key2, short value2) static CharShortHashMap
newWithKeysValues
(char key1, short value1, char key2, short value2, char key3, short value3) static CharShortHashMap
newWithKeysValues
(char key1, short value1, char key2, short value2, char key3, short value3, char key4, short value4) (package private) int
probe
(char element) (package private) int
probeThree
(char element, int removedIndex) (package private) int
probeTwo
(char element, int removedIndex) void
put
(char key, short value) Associates a value with the specified key.void
putAll
(CharShortMap map) Puts all of the key/value mappings from the specified map into this map.private void
putForEmptySentinel
(short value) private void
putForRemovedSentinel
(short value) void
private void
rehash
(int newCapacity) private void
reject
(CharShortPredicate predicate) Return a copy of this map containing only the key/value pairs that do not match the predicate.void
remove
(char key) Removes the mapping associated with the key, if one exists, from the map.void
removeKey
(char key) Removes the mapping associated with the key, if one exists, from the map.private void
removeKeyAtIndex
(int index) short
removeKeyIfAbsent
(char key, short value) Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key.select
(CharShortPredicate predicate) Return a copy of this map containing only the key/value pairs that match the predicate.protected void
Returns a primitive iterator that can be used to iterate over the ShortIterable in an imperative style.private short
slowGetIfAbsent
(char key, short ifAbsent) private short
slowGetIfAbsentTwo
(char key, short ifAbsent) private int
(package private) int
spreadAndMask
(char element) (package private) int
spreadTwoAndMask
(char element) Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.toString()
Returns a string with the elements of this iterable separated by commas with spaces and enclosed in square brackets.short
updateValue
(char key, short initialValueIfAbsent, ShortToShortFunction 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
(CharShortToShortFunction function) Updates the values in-place.values()
Returns the values in this map as a separate collection.withKeysValues
(char key1, short value1, char key2, short value2) withKeysValues
(char key1, short value1, char key2, short value2, char key3, short value3) withKeysValues
(char key1, short value1, char key2, short value2, char key3, short value3, char key4, short value4) withKeyValue
(char key1, short value1) Associates a value with the specified key.withoutAllKeys
(CharIterable keys) Removes the mappings associated with all the keys, if they exist, from this map.withoutKey
(char key) Removes the mapping associated with the key, if one exists, from this map.void
Methods inherited from class org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableShortValuesMap
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 org.eclipse.collections.impl.primitive.AbstractShortIterable
asLazy, average, maxIfEmpty, median, minIfEmpty, toBag, toList, toSet, toSortedArray, toSortedList
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.eclipse.collections.impl.map.primitive.CharKeysMap
isEmpty, notEmpty, size
Methods inherited from interface org.eclipse.collections.api.map.primitive.CharShortMap
injectIntoKeyValue
Methods inherited from interface org.eclipse.collections.api.map.primitive.MutableCharShortMap
putPair, withAllKeyValues
Methods inherited from interface org.eclipse.collections.api.map.primitive.MutableShortValuesMap
collect, reject, select
Methods inherited from interface org.eclipse.collections.api.PrimitiveIterable
appendString, appendString, appendString, isEmpty, makeString, makeString, makeString, notEmpty, size
Methods inherited from interface org.eclipse.collections.api.ShortIterable
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 org.eclipse.collections.api.map.primitive.ShortValuesMap
containsValue, forEachValue, tap
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Field Details
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EMPTY_VALUE
private static final short EMPTY_VALUE- See Also:
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serialVersionUID
private static final long serialVersionUID- See Also:
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EMPTY_KEY
private static final char EMPTY_KEY- See Also:
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REMOVED_KEY
private static final char REMOVED_KEY- See Also:
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CACHE_LINE_SIZE
private static final int CACHE_LINE_SIZE- See Also:
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KEY_SIZE
private static final int KEY_SIZE- See Also:
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INITIAL_LINEAR_PROBE
private static final int INITIAL_LINEAR_PROBE- See Also:
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DEFAULT_INITIAL_CAPACITY
private static final int DEFAULT_INITIAL_CAPACITY- See Also:
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keys
private char[] keys -
values
private short[] values -
occupiedWithData
private int occupiedWithData -
occupiedWithSentinels
private int occupiedWithSentinels -
sentinelValues
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copyKeysOnWrite
private boolean copyKeysOnWrite
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Constructor Details
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CharShortHashMap
public CharShortHashMap() -
CharShortHashMap
public CharShortHashMap(int initialCapacity) -
CharShortHashMap
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Method Details
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newWithKeysValues
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newWithKeysValues
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newWithKeysValues
public static CharShortHashMap newWithKeysValues(char key1, short value1, char key2, short value2, char key3, short value3) -
newWithKeysValues
public static CharShortHashMap newWithKeysValues(char key1, short value1, char key2, short value2, char key3, short value3, char key4, short value4) -
smallestPowerOfTwoGreaterThan
private int smallestPowerOfTwoGreaterThan(int n) -
getOccupiedWithData
protected int getOccupiedWithData()- Specified by:
getOccupiedWithData
in classAbstractMutableShortValuesMap
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getSentinelValues
- Specified by:
getSentinelValues
in classAbstractMutableShortValuesMap
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setSentinelValuesNull
protected void setSentinelValuesNull()- Specified by:
setSentinelValuesNull
in classAbstractMutableShortValuesMap
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getEmptyValue
protected short getEmptyValue()- Specified by:
getEmptyValue
in classAbstractMutableShortValuesMap
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getTableSize
protected int getTableSize()- Specified by:
getTableSize
in classAbstractMutableShortValuesMap
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getValueAtIndex
protected short getValueAtIndex(int index) - Specified by:
getValueAtIndex
in classAbstractMutableShortValuesMap
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equals
Description copied from interface:CharShortMap
Follows the same general contract asMap.equals(Object)
.- Specified by:
equals
in interfaceCharShortMap
- Overrides:
equals
in classObject
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hashCode
public int hashCode()Description copied from interface:CharShortMap
Follows the same general contract asMap.hashCode()
.- Specified by:
hashCode
in interfaceCharShortMap
- Overrides:
hashCode
in classObject
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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 interfaceCharShortMap
- Specified by:
toString
in interfacePrimitiveIterable
- Overrides:
toString
in classAbstractShortIterable
- Returns:
- a string representation of this PrimitiveIterable
- See Also:
-
shortIterator
Description copied from interface:ShortIterable
Returns a primitive iterator that can be used to iterate over the ShortIterable in an imperative style.- Specified by:
shortIterator
in interfaceMutableShortValuesMap
- Specified by:
shortIterator
in interfaceShortIterable
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injectInto
public <V> V injectInto(V injectedValue, ObjectShortToObjectFunction<? super V, ? extends V> function) - Specified by:
injectInto
in interfaceShortIterable
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clear
public void clear()Description copied from interface:MutableShortValuesMap
Removes all entries from this map.- Specified by:
clear
in interfaceMutableCharKeysMap
- Specified by:
clear
in interfaceMutableShortValuesMap
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put
public void put(char key, short value) Description copied from interface:MutableCharShortMap
Associates a value with the specified key. If a value is already associated with the key in this map, it will be replaced withvalue
.- Specified by:
put
in interfaceMutableCharShortMap
- Parameters:
key
- the keyvalue
- the value to associate withvalue
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putForRemovedSentinel
private void putForRemovedSentinel(short value) -
putForEmptySentinel
private void putForEmptySentinel(short value) -
putAll
Description copied from interface:MutableCharShortMap
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 inmap
.- Specified by:
putAll
in interfaceMutableCharShortMap
- Parameters:
map
- the map to copy into this map
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updateValues
Description copied from interface:MutableCharShortMap
Updates the values in-place.- Specified by:
updateValues
in interfaceMutableCharShortMap
- Parameters:
function
- that takes a key and its value and that returns a new value for this key
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removeKey
public void removeKey(char key) Description copied from interface:MutableCharShortMap
Removes the mapping associated with the key, if one exists, from the map.- Specified by:
removeKey
in interfaceMutableCharKeysMap
- Specified by:
removeKey
in interfaceMutableCharShortMap
- Parameters:
key
- the key to remove- See Also:
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remove
public void remove(char key) Description copied from interface:MutableCharShortMap
Removes the mapping associated with the key, if one exists, from the map.- Specified by:
remove
in interfaceMutableCharShortMap
- Parameters:
key
- the key to remove- See Also:
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removeKeyIfAbsent
public short removeKeyIfAbsent(char key, short value) Description copied from interface:MutableCharShortMap
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 interfaceMutableCharShortMap
- Parameters:
key
- the key to removevalue
- 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
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getIfAbsentPut
public short getIfAbsentPut(char key, short value) Description copied from interface:MutableCharShortMap
Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.- Specified by:
getIfAbsentPut
in interfaceMutableCharShortMap
- Parameters:
key
- the keyvalue
- the value to associate withkey
if no such mapping exists- Returns:
- the value associated with key, if one exists, or
value
if not
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getAndPut
public short getAndPut(char key, short putValue, short defaultValue) Description copied from interface:MutableCharShortMap
Retrieves the value associated with the key if one exists; associates a putValue with the key.- Specified by:
getAndPut
in interfaceMutableCharShortMap
- Parameters:
key
- the keyputValue
- the value to associate withkey
if no such mapping existsdefaultValue
- the value to return if no mapping associated withkey
exists- Returns:
- the value associated with key, if one exists, or
defaultValue
if not
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getIfAbsentPut
Description copied from interface:MutableCharShortMap
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 interfaceMutableCharShortMap
- Parameters:
key
- the keyfunction
- the supplier that provides the value if no mapping exists forkey
- Returns:
- the value associated with the key, if one exists, or the result of
invoking
function
if not
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getIfAbsentPutWith
Description copied from interface:MutableCharShortMap
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 interfaceMutableCharShortMap
- Type Parameters:
P
- the type of the value function'sparameter
- Parameters:
key
- the keyfunction
- the function that provides the value if no mapping exists. The specifiedparameter
will be passed as the argument to the function.parameter
- the parameter to provide tofunction
if no value exists forkey
- Returns:
- the value associated with the key, if one exists, or the result of
invoking
function
withparameter
if not
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getIfAbsentPutWithKey
Description copied from interface:MutableCharShortMap
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 interfaceMutableCharShortMap
- Parameters:
key
- the keyfunction
- the function that provides the value if no mapping exists. Thekey
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
withkey
if not
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addToValue
public short addToValue(char key, short toBeAdded) Description copied from interface:MutableCharShortMap
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 interfaceMutableCharShortMap
- Parameters:
key
- the keytoBeAdded
- 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 withkey
ortoBeAdded
if one does not
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addKeyValueAtIndex
private void addKeyValueAtIndex(char key, short value, int index) -
removeKeyAtIndex
private void removeKeyAtIndex(int index) -
copyKeys
private void copyKeys() -
updateValue
Description copied from interface:MutableCharShortMap
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 interfaceMutableCharShortMap
- Parameters:
key
- the keyinitialValueIfAbsent
- the initial value to supply to the function if no mapping exists for the keyfunction
- 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 toinitialValueIfAbsent
and associating the result withkey
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withKeyValue
Description copied from interface:MutableCharShortMap
Associates a value with the specified key. If a value is already associated with the key in this map, it will be replaced withvalue
.- Specified by:
withKeyValue
in interfaceMutableCharShortMap
- Parameters:
key1
- the keyvalue1
- the value to associate withvalue
- Returns:
- this map
- See Also:
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withKeysValues
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withKeysValues
public CharShortHashMap withKeysValues(char key1, short value1, char key2, short value2, char key3, short value3) -
withKeysValues
public CharShortHashMap withKeysValues(char key1, short value1, char key2, short value2, char key3, short value3, char key4, short value4) -
withoutKey
Description copied from interface:MutableCharShortMap
Removes the mapping associated with the key, if one exists, from this map.- Specified by:
withoutKey
in interfaceMutableCharShortMap
- Parameters:
key
- the key to remove- Returns:
- this map
- See Also:
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withoutAllKeys
Description copied from interface:MutableCharShortMap
Removes the mappings associated with all the keys, if they exist, from this map.- Specified by:
withoutAllKeys
in interfaceMutableCharShortMap
- Parameters:
keys
- the keys to remove- Returns:
- this map
- See Also:
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asUnmodifiable
Description copied from interface:MutableCharShortMap
Returns an unmodifiable view of this map, delegating all read-only operations to this map and throwing anUnsupportedOperationException
for all mutating operations. This avoids the overhead of copying the map when callingCharShortMap.toImmutable()
while still providing immutability.- Specified by:
asUnmodifiable
in interfaceMutableCharShortMap
- Returns:
- an unmodifiable view of this map
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asSynchronized
Description copied from interface:MutableCharShortMap
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 interfaceMutableCharShortMap
- Returns:
- a synchronized view of this map
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toImmutable
Description copied from interface:CharShortMap
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 interfaceCharShortMap
- Returns:
- an immutable map that is equivalent to this one
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get
public short get(char key) Description copied from interface:CharShortMap
Retrieves the value associated with the key. If no mapping exists for the key, the default value (usually0
) is returned.- Specified by:
get
in interfaceCharShortMap
- Parameters:
key
- the key- Returns:
- the value associated with the key, or the default value if no such mapping exists
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getIfAbsent
public short getIfAbsent(char key, short ifAbsent) Description copied from interface:CharShortMap
Retrieves the value associated with the key, returning the specified default value if no such mapping exists.- Specified by:
getIfAbsent
in interfaceCharShortMap
- Parameters:
key
- the keyifAbsent
- the default value to return if no mapping exists forkey
- Returns:
- the value associated with the key, or
ifAbsent
if no such mapping exists.
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getForSentinel
private short getForSentinel(char key, short ifAbsent) -
slowGetIfAbsent
private short slowGetIfAbsent(char key, short ifAbsent) -
fastGetIfAbsent
private short fastGetIfAbsent(char key, short ifAbsent) -
slowGetIfAbsentTwo
private short slowGetIfAbsentTwo(char key, short ifAbsent) -
getOrThrow
public short getOrThrow(char key) Description copied from interface:CharShortMap
Retrieves the value associated with the key, throwing anIllegalStateException
if no such mapping exists.- Specified by:
getOrThrow
in interfaceCharShortMap
- Parameters:
key
- the key- Returns:
- the value associated with the key
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containsKey
public boolean containsKey(char key) Description copied from interface:CharShortMap
Returns whether or not the key is present in the map.- Specified by:
containsKey
in interfaceCharKeysMap
- Specified by:
containsKey
in interfaceCharShortMap
- Parameters:
key
- the key- Returns:
- if a mapping exists in this map for the key
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forEachKey
Description copied from interface:CharShortMap
Iterates through each key in the map, invoking the procedure for each.- Specified by:
forEachKey
in interfaceCharKeysMap
- Specified by:
forEachKey
in interfaceCharShortMap
- Parameters:
procedure
- the procedure to invoke for each key
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forEachKeyValue
Description copied from interface:CharShortMap
Iterates through each key/value pair in the map, invoking the procedure for each.- Specified by:
forEachKeyValue
in interfaceCharShortMap
- Parameters:
procedure
- the procedure to invoke for each key/value pair
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keysView
Description copied from interface:CharShortMap
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 interfaceCharShortMap
- Returns:
- a view of the keys in this map
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keyValuesView
Description copied from interface:CharShortMap
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 interfaceCharShortMap
- Returns:
- a view of the keys in this map
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flipUniqueValues
Description copied from interface:CharShortMap
Return the ShortCharMap that is obtained by flipping the direction of this map and making the associations from value to key.- Specified by:
flipUniqueValues
in interfaceCharShortMap
- Specified by:
flipUniqueValues
in interfaceMutableCharShortMap
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select
Description copied from interface:CharShortMap
Return a copy of this map containing only the key/value pairs that match the predicate.- Specified by:
select
in interfaceCharShortMap
- Specified by:
select
in interfaceMutableCharShortMap
- 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
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reject
Description copied from interface:CharShortMap
Return a copy of this map containing only the key/value pairs that do not match the predicate.- Specified by:
reject
in interfaceCharShortMap
- Specified by:
reject
in interfaceMutableCharShortMap
- 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
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writeExternal
- Specified by:
writeExternal
in interfaceExternalizable
- Throws:
IOException
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readExternal
- Specified by:
readExternal
in interfaceExternalizable
- Throws:
IOException
ClassNotFoundException
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compact
public void compact()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(char element) -
probeTwo
int probeTwo(char element, int removedIndex) -
probeThree
int probeThree(char element, int removedIndex) -
spreadAndMask
int spreadAndMask(char element) -
spreadTwoAndMask
int spreadTwoAndMask(char element) -
mask
private int mask(int spread) -
allocateTable
protected void allocateTable(int sizeToAllocate) -
isEmptyKey
private static boolean isEmptyKey(char key) -
isRemovedKey
private static boolean isRemovedKey(char key) -
isNonSentinel
private static boolean isNonSentinel(char key) -
isNonSentinelAtIndex
protected boolean isNonSentinelAtIndex(int index) - Specified by:
isNonSentinelAtIndex
in classAbstractMutableShortValuesMap
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maxOccupiedWithData
private int maxOccupiedWithData() -
keySet
Description copied from interface:CharShortMap
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 interfaceCharShortMap
- Returns:
- a mutable set containing the keys in this map
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values
Description copied from interface:ShortValuesMap
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 interfaceShortValuesMap
- Returns:
- the values as a collection backed by this map
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