Class CharIntHashMap
- java.lang.Object
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- org.eclipse.collections.impl.primitive.AbstractIntIterable
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- org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap
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- org.eclipse.collections.impl.map.mutable.primitive.CharIntHashMap
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- All Implemented Interfaces:
java.io.Externalizable,java.io.Serializable,IntIterable,CharIntMap,IntValuesMap,MutableCharIntMap,MutableIntValuesMap,PrimitiveIterable,MutableCharKeysMap,CharKeysMap
public class CharIntHashMap extends AbstractMutableIntValuesMap implements MutableCharIntMap, java.io.Externalizable, MutableCharKeysMap
This file was automatically generated from template file primitivePrimitiveHashMap.stg.- Since:
- 3.0.
- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description private classCharIntHashMap.InternalIntIteratorprivate classCharIntHashMap.KeySetprivate classCharIntHashMap.KeySetIteratorprivate classCharIntHashMap.KeysViewprivate classCharIntHashMap.KeyValuesViewprivate classCharIntHashMap.ValuesCollection-
Nested classes/interfaces inherited from class org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap
AbstractMutableIntValuesMap.AbstractIntValuesCollection, AbstractMutableIntValuesMap.SentinelValues
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Field Summary
Fields Modifier and Type Field Description private static intCACHE_LINE_SIZEprivate booleancopyKeysOnWriteprivate static intDEFAULT_INITIAL_CAPACITYprivate static charEMPTY_KEYprivate static intEMPTY_VALUEprivate static intINITIAL_LINEAR_PROBEprivate static intKEY_SIZEprivate char[]keysprivate intoccupiedWithDataprivate intoccupiedWithSentinelsprivate static charREMOVED_KEYprivate AbstractMutableIntValuesMap.SentinelValuessentinelValuesprivate static longserialVersionUIDprivate int[]values
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Constructor Summary
Constructors Constructor Description CharIntHashMap()CharIntHashMap(int initialCapacity)CharIntHashMap(CharIntMap map)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description private voidaddKeyValueAtIndex(char key, int value, int index)intaddToValue(char key, int toBeAdded)Increments and updates the value associated with the key, if a value exists, or sets the value to be the specified value if one does not.protected voidallocateTable(int sizeToAllocate)booleanallSatisfyKeyValue(CharIntPredicate predicate)MutableCharIntMapasSynchronized()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.MutableCharIntMapasUnmodifiable()Returns an unmodifiable view of this map, delegating all read-only operations to this map and throwing anUnsupportedOperationExceptionfor all mutating operations.voidclear()Removes all entries from this map.voidcompact()Deprecated.since 12.0 - UsetrimToSize()insteadbooleancontainsKey(char key)Returns whether or not the key is present in the map.private voidcopyKeys()booleanequals(java.lang.Object obj)Follows the same general contract asMap.equals(Object).private intfastGetIfAbsent(char key, int ifAbsent)MutableIntCharMapflipUniqueValues()Return the IntCharMap that is obtained by flipping the direction of this map and making the associations from value to key.voidforEachKey(CharProcedure procedure)Iterates through each key in the map, invoking the procedure for each.voidforEachKeyValue(CharIntProcedure procedure)Iterates through each key/value pair in the map, invoking the procedure for each.intget(char key)Retrieves the value associated with the key.intgetAndPut(char key, int putValue, int defaultValue)Retrieves the value associated with the key if one exists; associates a putValue with the key.protected intgetEmptyValue()private intgetForSentinel(char key, int ifAbsent)intgetIfAbsent(char key, int ifAbsent)Retrieves the value associated with the key, returning the specified default value if no such mapping exists.intgetIfAbsentPut(char key, int value)Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.intgetIfAbsentPut(char key, IntFunction0 function)Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.<P> intgetIfAbsentPutWith(char key, IntFunction<? super P> function, P parameter)Retrieves the value associated with the key if one exists; if it does not, invokes the value function with the parameter and associates the result with the key.intgetIfAbsentPutWithKey(char key, CharToIntFunction 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 intgetOccupiedWithData()intgetOrThrow(char key)Retrieves the value associated with the key, throwing anIllegalStateExceptionif no such mapping exists.protected AbstractMutableIntValuesMap.SentinelValuesgetSentinelValues()protected intgetTableSize()protected intgetValueAtIndex(int index)inthashCode()Follows the same general contract asMap.hashCode().<V> VinjectInto(V injectedValue, ObjectIntToObjectFunction<? super V,? extends V> function)MutableIntIteratorintIterator()Returns a primitive iterator that can be used to iterate over the IntIterable in an imperative style.private static booleanisEmptyKey(char key)private static booleanisNonSentinel(char key)protected booleanisNonSentinelAtIndex(int index)private static booleanisRemovedKey(char key)MutableCharSetkeySet()Returns a set containing all the keys in this map.LazyCharIterablekeysView()Returns a view of the keys in this map.RichIterable<CharIntPair>keyValuesView()Returns a view of the key/value pairs in this map.private intmask(int spread)private intmaxOccupiedWithData()static CharIntHashMapnewWithKeysValues(char key1, int value1)static CharIntHashMapnewWithKeysValues(char key1, int value1, char key2, int value2)static CharIntHashMapnewWithKeysValues(char key1, int value1, char key2, int value2, char key3, int value3)static CharIntHashMapnewWithKeysValues(char key1, int value1, char key2, int value2, char key3, int value3, char key4, int value4)(package private) intprobe(char element)(package private) intprobeThree(char element, int removedIndex)(package private) intprobeTwo(char element, int removedIndex)voidput(char key, int value)Associates a value with the specified key.voidputAll(CharIntMap map)Puts all of the key/value mappings from the specified map into this map.private voidputForEmptySentinel(int value)private voidputForRemovedSentinel(int value)voidreadExternal(java.io.ObjectInput in)private voidrehash(int newCapacity)private voidrehashAndGrow()CharIntHashMapreject(CharIntPredicate predicate)Return a copy of this map containing only the key/value pairs that do not match the predicate.voidremove(char key)Removes the mapping associated with the key, if one exists, from the map.voidremoveKey(char key)Removes the mapping associated with the key, if one exists, from the map.private voidremoveKeyAtIndex(int index)intremoveKeyIfAbsent(char key, int value)Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key.CharIntHashMapselect(CharIntPredicate predicate)Return a copy of this map containing only the key/value pairs that match the predicate.protected voidsetSentinelValuesNull()private intslowGetIfAbsent(char key, int ifAbsent)private intslowGetIfAbsentTwo(char key, int ifAbsent)private intsmallestPowerOfTwoGreaterThan(int n)(package private) intspreadAndMask(char element)(package private) intspreadTwoAndMask(char element)ImmutableCharIntMaptoImmutable()Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.java.lang.StringtoString()Returns a string with the elements of this iterable separated by commas with spaces and enclosed in square brackets.booleantrimToSize()intupdateValue(char key, int initialValueIfAbsent, IntToIntFunction function)Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or to the specified initial value if one does not.voidupdateValues(CharIntToIntFunction function)Updates the values in-place.MutableIntCollectionvalues()Returns the values in this map as a separate collection.CharIntHashMapwithKeysValues(char key1, int value1, char key2, int value2)CharIntHashMapwithKeysValues(char key1, int value1, char key2, int value2, char key3, int value3)CharIntHashMapwithKeysValues(char key1, int value1, char key2, int value2, char key3, int value3, char key4, int value4)CharIntHashMapwithKeyValue(char key1, int value1)Associates a value with the specified key.CharIntHashMapwithoutAllKeys(CharIterable keys)Removes the mappings associated with all the keys, if they exist, from this map.CharIntHashMapwithoutKey(char key)Removes the mapping associated with the key, if one exists, from this map.voidwriteExternal(java.io.ObjectOutput out)-
Methods inherited from class org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableIntValuesMap
addEmptyKeyValue, addRemovedKeyValue, allSatisfy, anySatisfy, appendString, chunk, collect, contains, containsAll, containsValue, count, detectIfNone, each, forEachValue, isEmpty, max, min, notEmpty, reject, removeEmptyKey, removeRemovedKey, select, size, sum, toArray, toArray
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Methods inherited from class org.eclipse.collections.impl.primitive.AbstractIntIterable
asLazy, average, maxIfEmpty, median, minIfEmpty, toBag, toList, toSet, toSortedArray, toSortedList
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.collections.api.map.primitive.CharIntMap
injectIntoKeyValue
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Methods inherited from interface org.eclipse.collections.impl.map.primitive.CharKeysMap
isEmpty, notEmpty, size
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Methods inherited from interface org.eclipse.collections.api.IntIterable
allSatisfy, anySatisfy, asLazy, average, averageIfEmpty, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectInt, collectLong, collectShort, contains, containsAll, containsAll, containsAny, containsAny, containsNone, containsNone, count, detectIfNone, each, flatCollect, forEach, injectIntoBoolean, injectIntoByte, injectIntoChar, injectIntoDouble, injectIntoFloat, injectIntoInt, injectIntoLong, injectIntoShort, max, maxIfEmpty, median, medianIfEmpty, min, minIfEmpty, noneSatisfy, reduce, reduceIfEmpty, reject, select, sum, summaryStatistics, toArray, toArray, toBag, toList, toSet, toSortedArray, toSortedList, toSortedList, toSortedListBy, toSortedListBy
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Methods inherited from interface org.eclipse.collections.api.map.primitive.IntValuesMap
containsValue, forEachValue, tap
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Methods inherited from interface org.eclipse.collections.api.map.primitive.MutableCharIntMap
putPair, withAllKeyValues
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Methods inherited from interface org.eclipse.collections.api.map.primitive.MutableIntValuesMap
collect, reject, select
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Methods inherited from interface org.eclipse.collections.api.PrimitiveIterable
appendString, appendString, appendString, isEmpty, makeString, makeString, makeString, notEmpty, size
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Field Detail
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EMPTY_VALUE
private static final int EMPTY_VALUE
- See Also:
- Constant Field Values
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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EMPTY_KEY
private static final char EMPTY_KEY
- See Also:
- Constant Field Values
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REMOVED_KEY
private static final char REMOVED_KEY
- See Also:
- Constant Field Values
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CACHE_LINE_SIZE
private static final int CACHE_LINE_SIZE
- See Also:
- Constant Field Values
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KEY_SIZE
private static final int KEY_SIZE
- See Also:
- Constant Field Values
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INITIAL_LINEAR_PROBE
private static final int INITIAL_LINEAR_PROBE
- See Also:
- Constant Field Values
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DEFAULT_INITIAL_CAPACITY
private static final int DEFAULT_INITIAL_CAPACITY
- See Also:
- Constant Field Values
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keys
private char[] keys
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values
private int[] values
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occupiedWithData
private int occupiedWithData
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occupiedWithSentinels
private int occupiedWithSentinels
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sentinelValues
private AbstractMutableIntValuesMap.SentinelValues sentinelValues
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copyKeysOnWrite
private boolean copyKeysOnWrite
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Constructor Detail
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CharIntHashMap
public CharIntHashMap()
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CharIntHashMap
public CharIntHashMap(int initialCapacity)
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CharIntHashMap
public CharIntHashMap(CharIntMap map)
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Method Detail
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newWithKeysValues
public static CharIntHashMap newWithKeysValues(char key1, int value1)
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newWithKeysValues
public static CharIntHashMap newWithKeysValues(char key1, int value1, char key2, int value2)
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newWithKeysValues
public static CharIntHashMap newWithKeysValues(char key1, int value1, char key2, int value2, char key3, int value3)
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newWithKeysValues
public static CharIntHashMap newWithKeysValues(char key1, int value1, char key2, int value2, char key3, int value3, char key4, int value4)
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smallestPowerOfTwoGreaterThan
private int smallestPowerOfTwoGreaterThan(int n)
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getOccupiedWithData
protected int getOccupiedWithData()
- Specified by:
getOccupiedWithDatain classAbstractMutableIntValuesMap
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getSentinelValues
protected AbstractMutableIntValuesMap.SentinelValues getSentinelValues()
- Specified by:
getSentinelValuesin classAbstractMutableIntValuesMap
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setSentinelValuesNull
protected void setSentinelValuesNull()
- Specified by:
setSentinelValuesNullin classAbstractMutableIntValuesMap
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getEmptyValue
protected int getEmptyValue()
- Specified by:
getEmptyValuein classAbstractMutableIntValuesMap
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getTableSize
protected int getTableSize()
- Specified by:
getTableSizein classAbstractMutableIntValuesMap
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getValueAtIndex
protected int getValueAtIndex(int index)
- Specified by:
getValueAtIndexin classAbstractMutableIntValuesMap
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equals
public boolean equals(java.lang.Object obj)
Description copied from interface:CharIntMapFollows the same general contract asMap.equals(Object).- Specified by:
equalsin interfaceCharIntMap- Overrides:
equalsin classjava.lang.Object
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hashCode
public int hashCode()
Description copied from interface:CharIntMapFollows the same general contract asMap.hashCode().- Specified by:
hashCodein interfaceCharIntMap- Overrides:
hashCodein classjava.lang.Object
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toString
public java.lang.String toString()
Description copied from interface:PrimitiveIterableReturns 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:
toStringin interfaceCharIntMap- Specified by:
toStringin interfacePrimitiveIterable- Overrides:
toStringin classAbstractIntIterable- Returns:
- a string representation of this PrimitiveIterable
- See Also:
AbstractCollection.toString()
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intIterator
public MutableIntIterator intIterator()
Description copied from interface:IntIterableReturns a primitive iterator that can be used to iterate over the IntIterable in an imperative style.- Specified by:
intIteratorin interfaceIntIterable- Specified by:
intIteratorin interfaceMutableIntValuesMap
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injectInto
public <V> V injectInto(V injectedValue, ObjectIntToObjectFunction<? super V,? extends V> function)- Specified by:
injectIntoin interfaceIntIterable
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clear
public void clear()
Description copied from interface:MutableIntValuesMapRemoves all entries from this map.- Specified by:
clearin interfaceMutableCharKeysMap- Specified by:
clearin interfaceMutableIntValuesMap
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put
public void put(char key, int value)Description copied from interface:MutableCharIntMapAssociates 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:
putin interfaceMutableCharIntMap- Parameters:
key- the keyvalue- the value to associate withvalue
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putForRemovedSentinel
private void putForRemovedSentinel(int value)
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putForEmptySentinel
private void putForEmptySentinel(int value)
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putAll
public void putAll(CharIntMap map)
Description copied from interface:MutableCharIntMapPuts 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:
putAllin interfaceMutableCharIntMap- Parameters:
map- the map to copy into this map
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updateValues
public void updateValues(CharIntToIntFunction function)
Description copied from interface:MutableCharIntMapUpdates the values in-place.- Specified by:
updateValuesin interfaceMutableCharIntMap- 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:MutableCharIntMapRemoves the mapping associated with the key, if one exists, from the map.- Specified by:
removeKeyin interfaceMutableCharIntMap- Specified by:
removeKeyin interfaceMutableCharKeysMap- Parameters:
key- the key to remove- See Also:
MutableCharIntMap.remove(char)
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remove
public void remove(char key)
Description copied from interface:MutableCharIntMapRemoves the mapping associated with the key, if one exists, from the map.- Specified by:
removein interfaceMutableCharIntMap- Parameters:
key- the key to remove- See Also:
MutableCharIntMap.removeKey(char)
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removeKeyIfAbsent
public int removeKeyIfAbsent(char key, int value)Description copied from interface:MutableCharIntMapRemoves 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:
removeKeyIfAbsentin interfaceMutableCharIntMap- 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
valueif not
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getIfAbsentPut
public int getIfAbsentPut(char key, int value)Description copied from interface:MutableCharIntMapRetrieves the value associated with the key if one exists; if it does not, associates a value with the key.- Specified by:
getIfAbsentPutin interfaceMutableCharIntMap- Parameters:
key- the keyvalue- the value to associate withkeyif no such mapping exists- Returns:
- the value associated with key, if one exists, or
valueif not
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getAndPut
public int getAndPut(char key, int putValue, int defaultValue)Description copied from interface:MutableCharIntMapRetrieves the value associated with the key if one exists; associates a putValue with the key.- Specified by:
getAndPutin interfaceMutableCharIntMap- Parameters:
key- the keyputValue- the value to associate withkeyif no such mapping existsdefaultValue- the value to return if no mapping associated withkeyexists- Returns:
- the value associated with key, if one exists, or
defaultValueif not
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getIfAbsentPut
public int getIfAbsentPut(char key, IntFunction0 function)Description copied from interface:MutableCharIntMapRetrieves 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:
getIfAbsentPutin interfaceMutableCharIntMap- 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
functionif not
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getIfAbsentPutWith
public <P> int getIfAbsentPutWith(char key, IntFunction<? super P> function, P parameter)Description copied from interface:MutableCharIntMapRetrieves 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:
getIfAbsentPutWithin interfaceMutableCharIntMap- 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 specifiedparameterwill be passed as the argument to the function.parameter- the parameter to provide tofunctionif no value exists forkey- Returns:
- the value associated with the key, if one exists, or the result of
invoking
functionwithparameterif not
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getIfAbsentPutWithKey
public int getIfAbsentPutWithKey(char key, CharToIntFunction function)Description copied from interface:MutableCharIntMapRetrieves 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:
getIfAbsentPutWithKeyin interfaceMutableCharIntMap- Parameters:
key- the keyfunction- the function that provides the value if no mapping exists. Thekeywill be passed as the argument to the function.- Returns:
- the value associated with the key, if one exists, or the result of
invoking
functionwithkeyif not
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addToValue
public int addToValue(char key, int toBeAdded)Description copied from interface:MutableCharIntMapIncrements 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:
addToValuein interfaceMutableCharIntMap- 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
toBeAddedto the existing value associated withkeyortoBeAddedif one does not
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addKeyValueAtIndex
private void addKeyValueAtIndex(char key, int value, int index)
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removeKeyAtIndex
private void removeKeyAtIndex(int index)
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copyKeys
private void copyKeys()
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updateValue
public int updateValue(char key, int initialValueIfAbsent, IntToIntFunction function)Description copied from interface:MutableCharIntMapUpdates 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:
updateValuein interfaceMutableCharIntMap- 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
functionto the value already associated with the key or as a result of applying it toinitialValueIfAbsentand associating the result withkey
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withKeyValue
public CharIntHashMap withKeyValue(char key1, int value1)
Description copied from interface:MutableCharIntMapAssociates 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:
withKeyValuein interfaceMutableCharIntMap- Parameters:
key1- the keyvalue1- the value to associate withvalue- Returns:
- this map
- See Also:
MutableCharIntMap.put(char, int)
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withKeysValues
public CharIntHashMap withKeysValues(char key1, int value1, char key2, int value2)
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withKeysValues
public CharIntHashMap withKeysValues(char key1, int value1, char key2, int value2, char key3, int value3)
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withKeysValues
public CharIntHashMap withKeysValues(char key1, int value1, char key2, int value2, char key3, int value3, char key4, int value4)
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withoutKey
public CharIntHashMap withoutKey(char key)
Description copied from interface:MutableCharIntMapRemoves the mapping associated with the key, if one exists, from this map.- Specified by:
withoutKeyin interfaceMutableCharIntMap- Parameters:
key- the key to remove- Returns:
- this map
- See Also:
MutableCharIntMap.remove(char)
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withoutAllKeys
public CharIntHashMap withoutAllKeys(CharIterable keys)
Description copied from interface:MutableCharIntMapRemoves the mappings associated with all the keys, if they exist, from this map.- Specified by:
withoutAllKeysin interfaceMutableCharIntMap- Parameters:
keys- the keys to remove- Returns:
- this map
- See Also:
MutableCharIntMap.remove(char)
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asUnmodifiable
public MutableCharIntMap asUnmodifiable()
Description copied from interface:MutableCharIntMapReturns an unmodifiable view of this map, delegating all read-only operations to this map and throwing anUnsupportedOperationExceptionfor all mutating operations. This avoids the overhead of copying the map when callingCharIntMap.toImmutable()while still providing immutability.- Specified by:
asUnmodifiablein interfaceMutableCharIntMap- Returns:
- an unmodifiable view of this map
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asSynchronized
public MutableCharIntMap asSynchronized()
Description copied from interface:MutableCharIntMapReturns 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:
asSynchronizedin interfaceMutableCharIntMap- Returns:
- a synchronized view of this map
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toImmutable
public ImmutableCharIntMap toImmutable()
Description copied from interface:CharIntMapReturns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.- Specified by:
toImmutablein interfaceCharIntMap- Returns:
- an immutable map that is equivalent to this one
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get
public int get(char key)
Description copied from interface:CharIntMapRetrieves the value associated with the key. If no mapping exists for the key, the default value (usually0) is returned.- Specified by:
getin interfaceCharIntMap- 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 int getIfAbsent(char key, int ifAbsent)Description copied from interface:CharIntMapRetrieves the value associated with the key, returning the specified default value if no such mapping exists.- Specified by:
getIfAbsentin interfaceCharIntMap- Parameters:
key- the keyifAbsent- the default value to return if no mapping exists forkey- Returns:
- the value associated with the key, or
ifAbsentif no such mapping exists.
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getForSentinel
private int getForSentinel(char key, int ifAbsent)
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slowGetIfAbsent
private int slowGetIfAbsent(char key, int ifAbsent)
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fastGetIfAbsent
private int fastGetIfAbsent(char key, int ifAbsent)
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slowGetIfAbsentTwo
private int slowGetIfAbsentTwo(char key, int ifAbsent)
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getOrThrow
public int getOrThrow(char key)
Description copied from interface:CharIntMapRetrieves the value associated with the key, throwing anIllegalStateExceptionif no such mapping exists.- Specified by:
getOrThrowin interfaceCharIntMap- 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:CharIntMapReturns whether or not the key is present in the map.- Specified by:
containsKeyin interfaceCharIntMap- Specified by:
containsKeyin interfaceCharKeysMap- Parameters:
key- the key- Returns:
- if a mapping exists in this map for the key
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forEachKey
public void forEachKey(CharProcedure procedure)
Description copied from interface:CharIntMapIterates through each key in the map, invoking the procedure for each.- Specified by:
forEachKeyin interfaceCharIntMap- Specified by:
forEachKeyin interfaceCharKeysMap- Parameters:
procedure- the procedure to invoke for each key
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forEachKeyValue
public void forEachKeyValue(CharIntProcedure procedure)
Description copied from interface:CharIntMapIterates through each key/value pair in the map, invoking the procedure for each.- Specified by:
forEachKeyValuein interfaceCharIntMap- Parameters:
procedure- the procedure to invoke for each key/value pair
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allSatisfyKeyValue
public boolean allSatisfyKeyValue(CharIntPredicate predicate)
- Specified by:
allSatisfyKeyValuein interfaceCharIntMap- Since:
- 12.0
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keysView
public LazyCharIterable keysView()
Description copied from interface:CharIntMapReturns 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:
keysViewin interfaceCharIntMap- Returns:
- a view of the keys in this map
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keyValuesView
public RichIterable<CharIntPair> keyValuesView()
Description copied from interface:CharIntMapReturns 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:
keyValuesViewin interfaceCharIntMap- Returns:
- a view of the keys in this map
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flipUniqueValues
public MutableIntCharMap flipUniqueValues()
Description copied from interface:CharIntMapReturn the IntCharMap that is obtained by flipping the direction of this map and making the associations from value to key.- Specified by:
flipUniqueValuesin interfaceCharIntMap- Specified by:
flipUniqueValuesin interfaceMutableCharIntMap
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select
public CharIntHashMap select(CharIntPredicate predicate)
Description copied from interface:CharIntMapReturn a copy of this map containing only the key/value pairs that match the predicate.- Specified by:
selectin interfaceCharIntMap- Specified by:
selectin interfaceMutableCharIntMap- 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
public CharIntHashMap reject(CharIntPredicate predicate)
Description copied from interface:CharIntMapReturn a copy of this map containing only the key/value pairs that do not match the predicate.- Specified by:
rejectin interfaceCharIntMap- Specified by:
rejectin interfaceMutableCharIntMap- 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
public void writeExternal(java.io.ObjectOutput out) throws java.io.IOException- Specified by:
writeExternalin interfacejava.io.Externalizable- Throws:
java.io.IOException
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readExternal
public void readExternal(java.io.ObjectInput in) throws java.io.IOException, java.lang.ClassNotFoundException- Specified by:
readExternalin interfacejava.io.Externalizable- Throws:
java.io.IOExceptionjava.lang.ClassNotFoundException
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trimToSize
public boolean trimToSize()
- Since:
- 12.0
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compact
@Deprecated public void compact()
Deprecated.since 12.0 - UsetrimToSize()insteadRehashes every element in the set into a new backing table of the smallest possible size and eliminating removed sentinels.
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rehashAndGrow
private void rehashAndGrow()
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rehash
private void rehash(int newCapacity)
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probe
int probe(char element)
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probeTwo
int probeTwo(char element, int removedIndex)
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probeThree
int probeThree(char element, int removedIndex)
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spreadAndMask
int spreadAndMask(char element)
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spreadTwoAndMask
int spreadTwoAndMask(char element)
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mask
private int mask(int spread)
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allocateTable
protected void allocateTable(int sizeToAllocate)
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isEmptyKey
private static boolean isEmptyKey(char key)
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isRemovedKey
private static boolean isRemovedKey(char key)
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isNonSentinel
private static boolean isNonSentinel(char key)
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isNonSentinelAtIndex
protected boolean isNonSentinelAtIndex(int index)
- Specified by:
isNonSentinelAtIndexin classAbstractMutableIntValuesMap
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maxOccupiedWithData
private int maxOccupiedWithData()
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keySet
public MutableCharSet keySet()
Description copied from interface:CharIntMapReturns 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:
keySetin interfaceCharIntMap- Returns:
- a mutable set containing the keys in this map
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values
public MutableIntCollection values()
Description copied from interface:IntValuesMapReturns 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:
valuesin interfaceIntValuesMap- Returns:
- the values as a collection backed by this map
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