Class DoubleFloatHashMap
java.lang.Object
org.eclipse.collections.impl.primitive.AbstractFloatIterable
org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableFloatValuesMap
org.eclipse.collections.impl.map.mutable.primitive.DoubleFloatHashMap
- All Implemented Interfaces:
Externalizable
,Serializable
,FloatIterable
,DoubleFloatMap
,FloatValuesMap
,MutableDoubleFloatMap
,MutableFloatValuesMap
,PrimitiveIterable
,MutableDoubleKeysMap
,DoubleKeysMap
public class DoubleFloatHashMap
extends AbstractMutableFloatValuesMap
implements MutableDoubleFloatMap, Externalizable, MutableDoubleKeysMap
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.AbstractMutableFloatValuesMap
AbstractMutableFloatValuesMap.AbstractFloatValuesCollection, AbstractMutableFloatValuesMap.SentinelValues
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final int
private boolean
private static final int
private static final double
private static final float
private static final int
private static final int
private double[]
private int
private int
private static final double
private static final long
private float[]
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprivate void
addKeyValueAtIndex
(double key, float value, int index) float
addToValue
(double key, float toBeAdded) Increments and updates the value associated with the key, if a value exists, or sets the value to be the specified value if one does not.protected void
allocateTable
(int sizeToAllocate) 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
(double 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 float
fastGetIfAbsent
(double key, float ifAbsent) Return the FloatDoubleMap that is obtained by flipping the direction of this map and making the associations from value to key.Returns a primitive iterator that can be used to iterate over the FloatIterable in an imperative style.void
forEachKey
(DoubleProcedure procedure) Iterates through each key in the map, invoking the procedure for each.void
forEachKeyValue
(DoubleFloatProcedure procedure) Iterates through each key/value pair in the map, invoking the procedure for each.float
get
(double key) Retrieves the value associated with the key.float
getAndPut
(double key, float putValue, float defaultValue) Retrieves the value associated with the key if one exists; associates a putValue with the key.protected float
private float
getForSentinel
(double key, float ifAbsent) float
getIfAbsent
(double key, float ifAbsent) Retrieves the value associated with the key, returning the specified default value if no such mapping exists.float
getIfAbsentPut
(double key, float value) Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.float
getIfAbsentPut
(double key, FloatFunction0 function) Retrieves the value associated with the key if one exists; if it does not, invokes the supplier and associates the result with the key.<P> float
getIfAbsentPutWith
(double key, FloatFunction<? super P> function, P parameter) Retrieves the value associated with the key if one exists; if it does not, invokes the value function with the parameter and associates the result with the key.float
getIfAbsentPutWithKey
(double key, DoubleToFloatFunction 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
float
getOrThrow
(double key) Retrieves the value associated with the key, throwing anIllegalStateException
if no such mapping exists.protected int
protected float
getValueAtIndex
(int index) int
hashCode()
Follows the same general contract asMap.hashCode()
.<V> V
injectInto
(V injectedValue, ObjectFloatToObjectFunction<? super V, ? extends V> function) private static boolean
isEmptyKey
(double key) private static boolean
isNonSentinel
(double key) protected boolean
isNonSentinelAtIndex
(int index) private static boolean
isRemovedKey
(double 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 DoubleFloatHashMap
newWithKeysValues
(double key1, float value1) static DoubleFloatHashMap
newWithKeysValues
(double key1, float value1, double key2, float value2) static DoubleFloatHashMap
newWithKeysValues
(double key1, float value1, double key2, float value2, double key3, float value3) static DoubleFloatHashMap
newWithKeysValues
(double key1, float value1, double key2, float value2, double key3, float value3, double key4, float value4) (package private) int
probe
(double element) (package private) int
probeThree
(double element, int removedIndex) (package private) int
probeTwo
(double element, int removedIndex) void
put
(double key, float value) Associates a value with the specified key.void
putAll
(DoubleFloatMap map) Puts all of the key/value mappings from the specified map into this map.private void
putForEmptySentinel
(float value) private void
putForRemovedSentinel
(float value) void
private void
rehash
(int newCapacity) private void
reject
(DoubleFloatPredicate predicate) Return a copy of this map containing only the key/value pairs that do not match the predicate.void
remove
(double key) Removes the mapping associated with the key, if one exists, from the map.void
removeKey
(double key) Removes the mapping associated with the key, if one exists, from the map.private void
removeKeyAtIndex
(int index) float
removeKeyIfAbsent
(double key, float value) Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key.select
(DoubleFloatPredicate predicate) Return a copy of this map containing only the key/value pairs that match the predicate.protected void
private float
slowGetIfAbsent
(double key, float ifAbsent) private float
slowGetIfAbsentTwo
(double key, float ifAbsent) private int
(package private) int
spreadAndMask
(double element) (package private) int
spreadTwoAndMask
(double 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.float
updateValue
(double key, float initialValueIfAbsent, FloatToFloatFunction function) Updates or sets the value associated with the key by applying the function to the existing value, if one exists, or to the specified initial value if one does not.void
updateValues
(DoubleFloatToFloatFunction function) Updates the values in-place.values()
Returns the values in this map as a separate collection.withKeysValues
(double key1, float value1, double key2, float value2) withKeysValues
(double key1, float value1, double key2, float value2, double key3, float value3) withKeysValues
(double key1, float value1, double key2, float value2, double key3, float value3, double key4, float value4) withKeyValue
(double key1, float value1) Associates a value with the specified key.withoutAllKeys
(DoubleIterable keys) Removes the mappings associated with all the keys, if they exist, from this map.withoutKey
(double 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.AbstractMutableFloatValuesMap
addEmptyKeyValue, addRemovedKeyValue, allSatisfy, anySatisfy, appendString, chunk, collect, contains, containsAll, containsValue, count, detectIfNone, each, forEachValue, isEmpty, max, min, notEmpty, reject, removeEmptyKey, removeRemovedKey, select, size, sum, toArray, toArray
Methods inherited from class org.eclipse.collections.impl.primitive.AbstractFloatIterable
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.api.map.primitive.DoubleFloatMap
injectIntoKeyValue
Methods inherited from interface org.eclipse.collections.impl.map.primitive.DoubleKeysMap
isEmpty, notEmpty, size
Methods inherited from interface org.eclipse.collections.api.FloatIterable
allSatisfy, anySatisfy, asLazy, average, averageIfEmpty, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectInt, collectLong, collectShort, contains, containsAll, containsAll, containsAny, containsAny, containsNone, containsNone, count, detectIfNone, each, flatCollect, forEach, injectIntoBoolean, injectIntoByte, injectIntoChar, injectIntoDouble, injectIntoFloat, injectIntoInt, injectIntoLong, injectIntoShort, max, maxIfEmpty, median, medianIfEmpty, min, minIfEmpty, noneSatisfy, reduce, reduceIfEmpty, reject, select, sum, summaryStatistics, toArray, toArray, toBag, toList, toSet, toSortedArray, toSortedList, toSortedList, toSortedListBy, toSortedListBy
Methods inherited from interface org.eclipse.collections.api.map.primitive.FloatValuesMap
containsValue, forEachValue, tap
Methods inherited from interface org.eclipse.collections.api.map.primitive.MutableDoubleFloatMap
putPair, withAllKeyValues
Methods inherited from interface org.eclipse.collections.api.map.primitive.MutableFloatValuesMap
collect, reject, select
Methods inherited from interface org.eclipse.collections.api.PrimitiveIterable
appendString, appendString, appendString, isEmpty, makeString, makeString, makeString, notEmpty, size
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Field Details
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EMPTY_VALUE
private static final float 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 double EMPTY_KEY- See Also:
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REMOVED_KEY
private static final double 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 double[] keys -
values
private float[] 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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DoubleFloatHashMap
public DoubleFloatHashMap() -
DoubleFloatHashMap
public DoubleFloatHashMap(int initialCapacity) -
DoubleFloatHashMap
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Method Details
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newWithKeysValues
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newWithKeysValues
public static DoubleFloatHashMap newWithKeysValues(double key1, float value1, double key2, float value2) -
newWithKeysValues
public static DoubleFloatHashMap newWithKeysValues(double key1, float value1, double key2, float value2, double key3, float value3) -
newWithKeysValues
public static DoubleFloatHashMap newWithKeysValues(double key1, float value1, double key2, float value2, double key3, float value3, double key4, float value4) -
smallestPowerOfTwoGreaterThan
private int smallestPowerOfTwoGreaterThan(int n) -
getOccupiedWithData
protected int getOccupiedWithData()- Specified by:
getOccupiedWithData
in classAbstractMutableFloatValuesMap
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getSentinelValues
- Specified by:
getSentinelValues
in classAbstractMutableFloatValuesMap
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setSentinelValuesNull
protected void setSentinelValuesNull()- Specified by:
setSentinelValuesNull
in classAbstractMutableFloatValuesMap
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getEmptyValue
protected float getEmptyValue()- Specified by:
getEmptyValue
in classAbstractMutableFloatValuesMap
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getTableSize
protected int getTableSize()- Specified by:
getTableSize
in classAbstractMutableFloatValuesMap
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getValueAtIndex
protected float getValueAtIndex(int index) - Specified by:
getValueAtIndex
in classAbstractMutableFloatValuesMap
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equals
Description copied from interface:DoubleFloatMap
Follows the same general contract asMap.equals(Object)
.- Specified by:
equals
in interfaceDoubleFloatMap
- Overrides:
equals
in classObject
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hashCode
public int hashCode()Description copied from interface:DoubleFloatMap
Follows the same general contract asMap.hashCode()
.- Specified by:
hashCode
in interfaceDoubleFloatMap
- 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 interfaceDoubleFloatMap
- Specified by:
toString
in interfacePrimitiveIterable
- Overrides:
toString
in classAbstractFloatIterable
- Returns:
- a string representation of this PrimitiveIterable
- See Also:
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floatIterator
Description copied from interface:FloatIterable
Returns a primitive iterator that can be used to iterate over the FloatIterable in an imperative style.- Specified by:
floatIterator
in interfaceFloatIterable
- Specified by:
floatIterator
in interfaceMutableFloatValuesMap
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injectInto
public <V> V injectInto(V injectedValue, ObjectFloatToObjectFunction<? super V, ? extends V> function) - Specified by:
injectInto
in interfaceFloatIterable
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clear
public void clear()Description copied from interface:MutableFloatValuesMap
Removes all entries from this map.- Specified by:
clear
in interfaceMutableDoubleKeysMap
- Specified by:
clear
in interfaceMutableFloatValuesMap
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put
public void put(double key, float value) Description copied from interface:MutableDoubleFloatMap
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 interfaceMutableDoubleFloatMap
- Parameters:
key
- the keyvalue
- the value to associate withvalue
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putForRemovedSentinel
private void putForRemovedSentinel(float value) -
putForEmptySentinel
private void putForEmptySentinel(float value) -
putAll
Description copied from interface:MutableDoubleFloatMap
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 interfaceMutableDoubleFloatMap
- Parameters:
map
- the map to copy into this map
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updateValues
Description copied from interface:MutableDoubleFloatMap
Updates the values in-place.- Specified by:
updateValues
in interfaceMutableDoubleFloatMap
- 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(double key) Description copied from interface:MutableDoubleFloatMap
Removes the mapping associated with the key, if one exists, from the map.- Specified by:
removeKey
in interfaceMutableDoubleFloatMap
- Specified by:
removeKey
in interfaceMutableDoubleKeysMap
- Parameters:
key
- the key to remove- See Also:
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remove
public void remove(double key) Description copied from interface:MutableDoubleFloatMap
Removes the mapping associated with the key, if one exists, from the map.- Specified by:
remove
in interfaceMutableDoubleFloatMap
- Parameters:
key
- the key to remove- See Also:
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removeKeyIfAbsent
public float removeKeyIfAbsent(double key, float value) Description copied from interface:MutableDoubleFloatMap
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 interfaceMutableDoubleFloatMap
- 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 float getIfAbsentPut(double key, float value) Description copied from interface:MutableDoubleFloatMap
Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.- Specified by:
getIfAbsentPut
in interfaceMutableDoubleFloatMap
- 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 float getAndPut(double key, float putValue, float defaultValue) Description copied from interface:MutableDoubleFloatMap
Retrieves the value associated with the key if one exists; associates a putValue with the key.- Specified by:
getAndPut
in interfaceMutableDoubleFloatMap
- 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:MutableDoubleFloatMap
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 interfaceMutableDoubleFloatMap
- 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:MutableDoubleFloatMap
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 interfaceMutableDoubleFloatMap
- 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:MutableDoubleFloatMap
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 interfaceMutableDoubleFloatMap
- 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 float addToValue(double key, float toBeAdded) Description copied from interface:MutableDoubleFloatMap
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 interfaceMutableDoubleFloatMap
- 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(double key, float value, int index) -
removeKeyAtIndex
private void removeKeyAtIndex(int index) -
copyKeys
private void copyKeys() -
updateValue
Description copied from interface:MutableDoubleFloatMap
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 interfaceMutableDoubleFloatMap
- 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:MutableDoubleFloatMap
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 interfaceMutableDoubleFloatMap
- 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 DoubleFloatHashMap withKeysValues(double key1, float value1, double key2, float value2, double key3, float value3) -
withKeysValues
public DoubleFloatHashMap withKeysValues(double key1, float value1, double key2, float value2, double key3, float value3, double key4, float value4) -
withoutKey
Description copied from interface:MutableDoubleFloatMap
Removes the mapping associated with the key, if one exists, from this map.- Specified by:
withoutKey
in interfaceMutableDoubleFloatMap
- Parameters:
key
- the key to remove- Returns:
- this map
- See Also:
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withoutAllKeys
Description copied from interface:MutableDoubleFloatMap
Removes the mappings associated with all the keys, if they exist, from this map.- Specified by:
withoutAllKeys
in interfaceMutableDoubleFloatMap
- Parameters:
keys
- the keys to remove- Returns:
- this map
- See Also:
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asUnmodifiable
Description copied from interface:MutableDoubleFloatMap
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 callingDoubleFloatMap.toImmutable()
while still providing immutability.- Specified by:
asUnmodifiable
in interfaceMutableDoubleFloatMap
- Returns:
- an unmodifiable view of this map
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asSynchronized
Description copied from interface:MutableDoubleFloatMap
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 interfaceMutableDoubleFloatMap
- Returns:
- a synchronized view of this map
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toImmutable
Description copied from interface:DoubleFloatMap
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 interfaceDoubleFloatMap
- Returns:
- an immutable map that is equivalent to this one
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get
public float get(double key) Description copied from interface:DoubleFloatMap
Retrieves the value associated with the key. If no mapping exists for the key, the default value (usually0
) is returned.- Specified by:
get
in interfaceDoubleFloatMap
- 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 float getIfAbsent(double key, float ifAbsent) Description copied from interface:DoubleFloatMap
Retrieves the value associated with the key, returning the specified default value if no such mapping exists.- Specified by:
getIfAbsent
in interfaceDoubleFloatMap
- 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 float getForSentinel(double key, float ifAbsent) -
slowGetIfAbsent
private float slowGetIfAbsent(double key, float ifAbsent) -
fastGetIfAbsent
private float fastGetIfAbsent(double key, float ifAbsent) -
slowGetIfAbsentTwo
private float slowGetIfAbsentTwo(double key, float ifAbsent) -
getOrThrow
public float getOrThrow(double key) Description copied from interface:DoubleFloatMap
Retrieves the value associated with the key, throwing anIllegalStateException
if no such mapping exists.- Specified by:
getOrThrow
in interfaceDoubleFloatMap
- Parameters:
key
- the key- Returns:
- the value associated with the key
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containsKey
public boolean containsKey(double key) Description copied from interface:DoubleFloatMap
Returns whether or not the key is present in the map.- Specified by:
containsKey
in interfaceDoubleFloatMap
- Specified by:
containsKey
in interfaceDoubleKeysMap
- Parameters:
key
- the key- Returns:
- if a mapping exists in this map for the key
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forEachKey
Description copied from interface:DoubleFloatMap
Iterates through each key in the map, invoking the procedure for each.- Specified by:
forEachKey
in interfaceDoubleFloatMap
- Specified by:
forEachKey
in interfaceDoubleKeysMap
- Parameters:
procedure
- the procedure to invoke for each key
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forEachKeyValue
Description copied from interface:DoubleFloatMap
Iterates through each key/value pair in the map, invoking the procedure for each.- Specified by:
forEachKeyValue
in interfaceDoubleFloatMap
- Parameters:
procedure
- the procedure to invoke for each key/value pair
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keysView
Description copied from interface:DoubleFloatMap
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 interfaceDoubleFloatMap
- Returns:
- a view of the keys in this map
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keyValuesView
Description copied from interface:DoubleFloatMap
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 interfaceDoubleFloatMap
- Returns:
- a view of the keys in this map
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flipUniqueValues
Description copied from interface:DoubleFloatMap
Return the FloatDoubleMap that is obtained by flipping the direction of this map and making the associations from value to key.- Specified by:
flipUniqueValues
in interfaceDoubleFloatMap
- Specified by:
flipUniqueValues
in interfaceMutableDoubleFloatMap
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select
Description copied from interface:DoubleFloatMap
Return a copy of this map containing only the key/value pairs that match the predicate.- Specified by:
select
in interfaceDoubleFloatMap
- Specified by:
select
in interfaceMutableDoubleFloatMap
- 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:DoubleFloatMap
Return a copy of this map containing only the key/value pairs that do not match the predicate.- Specified by:
reject
in interfaceDoubleFloatMap
- Specified by:
reject
in interfaceMutableDoubleFloatMap
- 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(double element) -
probeTwo
int probeTwo(double element, int removedIndex) -
probeThree
int probeThree(double element, int removedIndex) -
spreadAndMask
int spreadAndMask(double element) -
spreadTwoAndMask
int spreadTwoAndMask(double element) -
mask
private int mask(int spread) -
allocateTable
protected void allocateTable(int sizeToAllocate) -
isEmptyKey
private static boolean isEmptyKey(double key) -
isRemovedKey
private static boolean isRemovedKey(double key) -
isNonSentinel
private static boolean isNonSentinel(double key) -
isNonSentinelAtIndex
protected boolean isNonSentinelAtIndex(int index) - Specified by:
isNonSentinelAtIndex
in classAbstractMutableFloatValuesMap
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maxOccupiedWithData
private int maxOccupiedWithData() -
keySet
Description copied from interface:DoubleFloatMap
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 interfaceDoubleFloatMap
- Returns:
- a mutable set containing the keys in this map
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values
Description copied from interface:FloatValuesMap
Returns the values in this map as a separate collection. The returned collection is backed by the map, so any changes made to the returned collection will affect the state of this map.- Specified by:
values
in interfaceFloatValuesMap
- Returns:
- the values as a collection backed by this map
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