Class FloatShortHashMap
- java.lang.Object
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- org.eclipse.collections.impl.primitive.AbstractShortIterable
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- org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableShortValuesMap
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- org.eclipse.collections.impl.map.mutable.primitive.FloatShortHashMap
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- All Implemented Interfaces:
java.io.Externalizable
,java.io.Serializable
,FloatShortMap
,MutableFloatShortMap
,MutableShortValuesMap
,ShortValuesMap
,PrimitiveIterable
,ShortIterable
,MutableFloatKeysMap
,FloatKeysMap
public class FloatShortHashMap extends AbstractMutableShortValuesMap implements MutableFloatShortMap, java.io.Externalizable, MutableFloatKeysMap
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 class
FloatShortHashMap.InternalShortIterator
private class
FloatShortHashMap.KeySet
private class
FloatShortHashMap.KeySetIterator
private class
FloatShortHashMap.KeysView
private class
FloatShortHashMap.KeyValuesView
private class
FloatShortHashMap.ValuesCollection
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Nested classes/interfaces inherited from class org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableShortValuesMap
AbstractMutableShortValuesMap.AbstractShortValuesCollection, AbstractMutableShortValuesMap.SentinelValues
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Field Summary
Fields Modifier and Type Field Description private static int
CACHE_LINE_SIZE
private boolean
copyKeysOnWrite
private static int
DEFAULT_INITIAL_CAPACITY
private static float
EMPTY_KEY
private static short
EMPTY_VALUE
private static int
INITIAL_LINEAR_PROBE
private static int
KEY_SIZE
private float[]
keys
private int
occupiedWithData
private int
occupiedWithSentinels
private static float
REMOVED_KEY
private AbstractMutableShortValuesMap.SentinelValues
sentinelValues
private static long
serialVersionUID
private short[]
values
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Constructor Summary
Constructors Constructor Description FloatShortHashMap()
FloatShortHashMap(int initialCapacity)
FloatShortHashMap(FloatShortMap map)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description private void
addKeyValueAtIndex(float key, short value, int index)
short
addToValue(float 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)
MutableFloatShortMap
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.MutableFloatShortMap
asUnmodifiable()
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(float key)
Returns whether or not the key is present in the map.private void
copyKeys()
boolean
equals(java.lang.Object obj)
Follows the same general contract asMap.equals(Object)
.private short
fastGetIfAbsent(float key, short ifAbsent)
MutableShortFloatMap
flipUniqueValues()
Return the ShortFloatMap that is obtained by flipping the direction of this map and making the associations from value to key.void
forEachKey(FloatProcedure procedure)
Iterates through each key in the map, invoking the procedure for each.void
forEachKeyValue(FloatShortProcedure procedure)
Iterates through each key/value pair in the map, invoking the procedure for each.short
get(float key)
Retrieves the value associated with the key.short
getAndPut(float key, short putValue, short defaultValue)
Retrieves the value associated with the key if one exists; associates a putValue with the key.protected short
getEmptyValue()
private short
getForSentinel(float key, short ifAbsent)
short
getIfAbsent(float key, short ifAbsent)
Retrieves the value associated with the key, returning the specified default value if no such mapping exists.short
getIfAbsentPut(float 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(float 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(float 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(float key, FloatToShortFunction 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()
short
getOrThrow(float key)
Retrieves the value associated with the key, throwing anIllegalStateException
if no such mapping exists.protected AbstractMutableShortValuesMap.SentinelValues
getSentinelValues()
protected int
getTableSize()
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(float key)
private static boolean
isNonSentinel(float key)
protected boolean
isNonSentinelAtIndex(int index)
private static boolean
isRemovedKey(float key)
MutableFloatSet
keySet()
Returns a set containing all the keys in this map.LazyFloatIterable
keysView()
Returns a view of the keys in this map.RichIterable<FloatShortPair>
keyValuesView()
Returns a view of the key/value pairs in this map.private int
mask(int spread)
private int
maxOccupiedWithData()
static FloatShortHashMap
newWithKeysValues(float key1, short value1)
static FloatShortHashMap
newWithKeysValues(float key1, short value1, float key2, short value2)
static FloatShortHashMap
newWithKeysValues(float key1, short value1, float key2, short value2, float key3, short value3)
static FloatShortHashMap
newWithKeysValues(float key1, short value1, float key2, short value2, float key3, short value3, float key4, short value4)
(package private) int
probe(float element)
(package private) int
probeThree(float element, int removedIndex)
(package private) int
probeTwo(float element, int removedIndex)
void
put(float key, short value)
Associates a value with the specified key.void
putAll(FloatShortMap 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
readExternal(java.io.ObjectInput in)
private void
rehash(int newCapacity)
private void
rehashAndGrow()
FloatShortHashMap
reject(FloatShortPredicate predicate)
Return a copy of this map containing only the key/value pairs that do not match the predicate.void
remove(float key)
Removes the mapping associated with the key, if one exists, from the map.void
removeKey(float key)
Removes the mapping associated with the key, if one exists, from the map.private void
removeKeyAtIndex(int index)
short
removeKeyIfAbsent(float key, short value)
Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key.FloatShortHashMap
select(FloatShortPredicate predicate)
Return a copy of this map containing only the key/value pairs that match the predicate.protected void
setSentinelValuesNull()
MutableShortIterator
shortIterator()
Returns a primitive iterator that can be used to iterate over the ShortIterable in an imperative style.private short
slowGetIfAbsent(float key, short ifAbsent)
private short
slowGetIfAbsentTwo(float key, short ifAbsent)
private int
smallestPowerOfTwoGreaterThan(int n)
(package private) int
spreadAndMask(float element)
(package private) int
spreadTwoAndMask(float element)
ImmutableFloatShortMap
toImmutable()
Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.java.lang.String
toString()
Returns a string with the elements of this iterable separated by commas with spaces and enclosed in square brackets.short
updateValue(float 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(FloatShortToShortFunction function)
Updates the values in-place.MutableShortCollection
values()
Returns the values in this map as a separate collection.FloatShortHashMap
withKeysValues(float key1, short value1, float key2, short value2)
FloatShortHashMap
withKeysValues(float key1, short value1, float key2, short value2, float key3, short value3)
FloatShortHashMap
withKeysValues(float key1, short value1, float key2, short value2, float key3, short value3, float key4, short value4)
FloatShortHashMap
withKeyValue(float key1, short value1)
Associates a value with the specified key.FloatShortHashMap
withoutAllKeys(FloatIterable keys)
Removes the mappings associated with all the keys, if they exist, from this map.FloatShortHashMap
withoutKey(float key)
Removes the mapping associated with the key, if one exists, from this map.void
writeExternal(java.io.ObjectOutput out)
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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
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Methods inherited from class org.eclipse.collections.impl.primitive.AbstractShortIterable
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.impl.map.primitive.FloatKeysMap
isEmpty, notEmpty, size
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Methods inherited from interface org.eclipse.collections.api.map.primitive.FloatShortMap
injectIntoKeyValue
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Methods inherited from interface org.eclipse.collections.api.map.primitive.MutableFloatShortMap
putPair, withAllKeyValues
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Methods inherited from interface org.eclipse.collections.api.map.primitive.MutableShortValuesMap
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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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
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Methods inherited from interface org.eclipse.collections.api.map.primitive.ShortValuesMap
containsValue, forEachValue, tap
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Field Detail
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EMPTY_VALUE
private static final short 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 float EMPTY_KEY
- See Also:
- Constant Field Values
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REMOVED_KEY
private static final float 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 float[] keys
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values
private short[] values
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occupiedWithData
private int occupiedWithData
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occupiedWithSentinels
private int occupiedWithSentinels
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sentinelValues
private AbstractMutableShortValuesMap.SentinelValues sentinelValues
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copyKeysOnWrite
private boolean copyKeysOnWrite
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Constructor Detail
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FloatShortHashMap
public FloatShortHashMap()
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FloatShortHashMap
public FloatShortHashMap(int initialCapacity)
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FloatShortHashMap
public FloatShortHashMap(FloatShortMap map)
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Method Detail
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newWithKeysValues
public static FloatShortHashMap newWithKeysValues(float key1, short value1)
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newWithKeysValues
public static FloatShortHashMap newWithKeysValues(float key1, short value1, float key2, short value2)
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newWithKeysValues
public static FloatShortHashMap newWithKeysValues(float key1, short value1, float key2, short value2, float key3, short value3)
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newWithKeysValues
public static FloatShortHashMap newWithKeysValues(float key1, short value1, float key2, short value2, float key3, short value3, float key4, short value4)
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smallestPowerOfTwoGreaterThan
private int smallestPowerOfTwoGreaterThan(int n)
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getOccupiedWithData
protected int getOccupiedWithData()
- Specified by:
getOccupiedWithData
in classAbstractMutableShortValuesMap
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getSentinelValues
protected AbstractMutableShortValuesMap.SentinelValues 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
public boolean equals(java.lang.Object obj)
Description copied from interface:FloatShortMap
Follows the same general contract asMap.equals(Object)
.- Specified by:
equals
in interfaceFloatShortMap
- Overrides:
equals
in classjava.lang.Object
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hashCode
public int hashCode()
Description copied from interface:FloatShortMap
Follows the same general contract asMap.hashCode()
.- Specified by:
hashCode
in interfaceFloatShortMap
- Overrides:
hashCode
in classjava.lang.Object
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toString
public java.lang.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 interfaceFloatShortMap
- Specified by:
toString
in interfacePrimitiveIterable
- Overrides:
toString
in classAbstractShortIterable
- Returns:
- a string representation of this PrimitiveIterable
- See Also:
AbstractCollection.toString()
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shortIterator
public MutableShortIterator 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 interfaceMutableFloatKeysMap
- Specified by:
clear
in interfaceMutableShortValuesMap
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put
public void put(float key, short value)
Description copied from interface:MutableFloatShortMap
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 interfaceMutableFloatShortMap
- Parameters:
key
- the keyvalue
- the value to associate withvalue
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putForRemovedSentinel
private void putForRemovedSentinel(short value)
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putForEmptySentinel
private void putForEmptySentinel(short value)
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putAll
public void putAll(FloatShortMap map)
Description copied from interface:MutableFloatShortMap
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 interfaceMutableFloatShortMap
- Parameters:
map
- the map to copy into this map
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updateValues
public void updateValues(FloatShortToShortFunction function)
Description copied from interface:MutableFloatShortMap
Updates the values in-place.- Specified by:
updateValues
in interfaceMutableFloatShortMap
- 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(float key)
Description copied from interface:MutableFloatShortMap
Removes the mapping associated with the key, if one exists, from the map.- Specified by:
removeKey
in interfaceMutableFloatKeysMap
- Specified by:
removeKey
in interfaceMutableFloatShortMap
- Parameters:
key
- the key to remove- See Also:
MutableFloatShortMap.remove(float)
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remove
public void remove(float key)
Description copied from interface:MutableFloatShortMap
Removes the mapping associated with the key, if one exists, from the map.- Specified by:
remove
in interfaceMutableFloatShortMap
- Parameters:
key
- the key to remove- See Also:
MutableFloatShortMap.removeKey(float)
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removeKeyIfAbsent
public short removeKeyIfAbsent(float key, short value)
Description copied from interface:MutableFloatShortMap
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 interfaceMutableFloatShortMap
- 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(float key, short value)
Description copied from interface:MutableFloatShortMap
Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.- Specified by:
getIfAbsentPut
in interfaceMutableFloatShortMap
- 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(float key, short putValue, short defaultValue)
Description copied from interface:MutableFloatShortMap
Retrieves the value associated with the key if one exists; associates a putValue with the key.- Specified by:
getAndPut
in interfaceMutableFloatShortMap
- 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
public short getIfAbsentPut(float key, ShortFunction0 function)
Description copied from interface:MutableFloatShortMap
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 interfaceMutableFloatShortMap
- 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
public <P> short getIfAbsentPutWith(float key, ShortFunction<? super P> function, P parameter)
Description copied from interface:MutableFloatShortMap
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 interfaceMutableFloatShortMap
- 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
public short getIfAbsentPutWithKey(float key, FloatToShortFunction function)
Description copied from interface:MutableFloatShortMap
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 interfaceMutableFloatShortMap
- 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(float key, short toBeAdded)
Description copied from interface:MutableFloatShortMap
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 interfaceMutableFloatShortMap
- 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(float key, short 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 short updateValue(float key, short initialValueIfAbsent, ShortToShortFunction function)
Description copied from interface:MutableFloatShortMap
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 interfaceMutableFloatShortMap
- 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
public FloatShortHashMap withKeyValue(float key1, short value1)
Description copied from interface:MutableFloatShortMap
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 interfaceMutableFloatShortMap
- Parameters:
key1
- the keyvalue1
- the value to associate withvalue
- Returns:
- this map
- See Also:
MutableFloatShortMap.put(float, short)
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withKeysValues
public FloatShortHashMap withKeysValues(float key1, short value1, float key2, short value2)
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withKeysValues
public FloatShortHashMap withKeysValues(float key1, short value1, float key2, short value2, float key3, short value3)
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withKeysValues
public FloatShortHashMap withKeysValues(float key1, short value1, float key2, short value2, float key3, short value3, float key4, short value4)
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withoutKey
public FloatShortHashMap withoutKey(float key)
Description copied from interface:MutableFloatShortMap
Removes the mapping associated with the key, if one exists, from this map.- Specified by:
withoutKey
in interfaceMutableFloatShortMap
- Parameters:
key
- the key to remove- Returns:
- this map
- See Also:
MutableFloatShortMap.remove(float)
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withoutAllKeys
public FloatShortHashMap withoutAllKeys(FloatIterable keys)
Description copied from interface:MutableFloatShortMap
Removes the mappings associated with all the keys, if they exist, from this map.- Specified by:
withoutAllKeys
in interfaceMutableFloatShortMap
- Parameters:
keys
- the keys to remove- Returns:
- this map
- See Also:
MutableFloatShortMap.remove(float)
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asUnmodifiable
public MutableFloatShortMap asUnmodifiable()
Description copied from interface:MutableFloatShortMap
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 callingFloatShortMap.toImmutable()
while still providing immutability.- Specified by:
asUnmodifiable
in interfaceMutableFloatShortMap
- Returns:
- an unmodifiable view of this map
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asSynchronized
public MutableFloatShortMap asSynchronized()
Description copied from interface:MutableFloatShortMap
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 interfaceMutableFloatShortMap
- Returns:
- a synchronized view of this map
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toImmutable
public ImmutableFloatShortMap toImmutable()
Description copied from interface:FloatShortMap
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 interfaceFloatShortMap
- Returns:
- an immutable map that is equivalent to this one
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get
public short get(float key)
Description copied from interface:FloatShortMap
Retrieves the value associated with the key. If no mapping exists for the key, the default value (usually0
) is returned.- Specified by:
get
in interfaceFloatShortMap
- 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(float key, short ifAbsent)
Description copied from interface:FloatShortMap
Retrieves the value associated with the key, returning the specified default value if no such mapping exists.- Specified by:
getIfAbsent
in interfaceFloatShortMap
- 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(float key, short ifAbsent)
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slowGetIfAbsent
private short slowGetIfAbsent(float key, short ifAbsent)
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fastGetIfAbsent
private short fastGetIfAbsent(float key, short ifAbsent)
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slowGetIfAbsentTwo
private short slowGetIfAbsentTwo(float key, short ifAbsent)
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getOrThrow
public short getOrThrow(float key)
Description copied from interface:FloatShortMap
Retrieves the value associated with the key, throwing anIllegalStateException
if no such mapping exists.- Specified by:
getOrThrow
in interfaceFloatShortMap
- Parameters:
key
- the key- Returns:
- the value associated with the key
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containsKey
public boolean containsKey(float key)
Description copied from interface:FloatShortMap
Returns whether or not the key is present in the map.- Specified by:
containsKey
in interfaceFloatKeysMap
- Specified by:
containsKey
in interfaceFloatShortMap
- Parameters:
key
- the key- Returns:
- if a mapping exists in this map for the key
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forEachKey
public void forEachKey(FloatProcedure procedure)
Description copied from interface:FloatShortMap
Iterates through each key in the map, invoking the procedure for each.- Specified by:
forEachKey
in interfaceFloatKeysMap
- Specified by:
forEachKey
in interfaceFloatShortMap
- Parameters:
procedure
- the procedure to invoke for each key
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forEachKeyValue
public void forEachKeyValue(FloatShortProcedure procedure)
Description copied from interface:FloatShortMap
Iterates through each key/value pair in the map, invoking the procedure for each.- Specified by:
forEachKeyValue
in interfaceFloatShortMap
- Parameters:
procedure
- the procedure to invoke for each key/value pair
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keysView
public LazyFloatIterable keysView()
Description copied from interface:FloatShortMap
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 interfaceFloatShortMap
- Returns:
- a view of the keys in this map
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keyValuesView
public RichIterable<FloatShortPair> keyValuesView()
Description copied from interface:FloatShortMap
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 interfaceFloatShortMap
- Returns:
- a view of the keys in this map
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flipUniqueValues
public MutableShortFloatMap flipUniqueValues()
Description copied from interface:FloatShortMap
Return the ShortFloatMap that is obtained by flipping the direction of this map and making the associations from value to key.- Specified by:
flipUniqueValues
in interfaceFloatShortMap
- Specified by:
flipUniqueValues
in interfaceMutableFloatShortMap
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select
public FloatShortHashMap select(FloatShortPredicate predicate)
Description copied from interface:FloatShortMap
Return a copy of this map containing only the key/value pairs that match the predicate.- Specified by:
select
in interfaceFloatShortMap
- Specified by:
select
in interfaceMutableFloatShortMap
- 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 FloatShortHashMap reject(FloatShortPredicate predicate)
Description copied from interface:FloatShortMap
Return a copy of this map containing only the key/value pairs that do not match the predicate.- Specified by:
reject
in interfaceFloatShortMap
- Specified by:
reject
in interfaceMutableFloatShortMap
- 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:
writeExternal
in 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:
readExternal
in interfacejava.io.Externalizable
- Throws:
java.io.IOException
java.lang.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.
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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(float element)
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probeTwo
int probeTwo(float element, int removedIndex)
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probeThree
int probeThree(float element, int removedIndex)
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spreadAndMask
int spreadAndMask(float element)
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spreadTwoAndMask
int spreadTwoAndMask(float 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(float key)
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isRemovedKey
private static boolean isRemovedKey(float key)
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isNonSentinel
private static boolean isNonSentinel(float key)
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isNonSentinelAtIndex
protected boolean isNonSentinelAtIndex(int index)
- Specified by:
isNonSentinelAtIndex
in classAbstractMutableShortValuesMap
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maxOccupiedWithData
private int maxOccupiedWithData()
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keySet
public MutableFloatSet keySet()
Description copied from interface:FloatShortMap
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 interfaceFloatShortMap
- Returns:
- a mutable set containing the keys in this map
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values
public MutableShortCollection 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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