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:
- Serialized Form
-
Constructor Summary
Constructors Constructor Description DoubleFloatHashMap()DoubleFloatHashMap(int initialCapacity)DoubleFloatHashMap(DoubleFloatMap map) -
Method Summary
Modifier and Type Method Description floataddToValue(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.MutableDoubleFloatMapasSynchronized()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.MutableDoubleFloatMapasUnmodifiable()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()Rehashes every element in the set into a new backing table of the smallest possible size and eliminating removed sentinels.booleancontainsKey(double key)Returns whether or not the key is present in the map.booleanequals(Object obj)Follows the same general contract asMap.equals(Object).MutableFloatDoubleMapflipUniqueValues()Return the FloatDoubleMap that is obtained by flipping the direction of this map and making the associations from value to key.MutableFloatIteratorfloatIterator()Returns a primitive iterator that can be used to iterate over the FloatIterable in an imperative style.voidforEachKey(DoubleProcedure procedure)Iterates through each key in the map, invoking the procedure for each.voidforEachKeyValue(DoubleFloatProcedure procedure)Iterates through each key/value pair in the map, invoking the procedure for each.floatget(double key)Retrieves the value associated with the key.floatgetIfAbsent(double key, float ifAbsent)Retrieves the value associated with the key, returning the specified default value if no such mapping exists.floatgetIfAbsentPut(double key, float value)Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.floatgetIfAbsentPut(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> floatgetIfAbsentPutWith(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.floatgetIfAbsentPutWithKey(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.floatgetOrThrow(double key)Retrieves the value associated with the key, throwing anIllegalStateExceptionif no such mapping exists.inthashCode()Follows the same general contract asMap.hashCode().<V> VinjectInto(V injectedValue, ObjectFloatToObjectFunction<? super V,? extends V> function)MutableDoubleSetkeySet()Returns a set containing all the keys in this map.LazyDoubleIterablekeysView()Returns a view of the keys in this map.RichIterable<DoubleFloatPair>keyValuesView()Returns a view of the key/value pairs in this map.static DoubleFloatHashMapnewWithKeysValues(double key1, float value1)static DoubleFloatHashMapnewWithKeysValues(double key1, float value1, double key2, float value2)static DoubleFloatHashMapnewWithKeysValues(double key1, float value1, double key2, float value2, double key3, float value3)static DoubleFloatHashMapnewWithKeysValues(double key1, float value1, double key2, float value2, double key3, float value3, double key4, float value4)voidput(double key, float value)Associates a value with the specified key.voidputAll(DoubleFloatMap map)Puts all of the key/value mappings from the specified map into this map.voidreadExternal(ObjectInput in)DoubleFloatHashMapreject(DoubleFloatPredicate predicate)Return a copy of this map containing only the key/value pairs that do not match the predicate.voidremove(double key)Removes the mapping associated with the key, if one exists, from the map.voidremoveKey(double key)Removes the mapping associated with the key, if one exists, from the map.floatremoveKeyIfAbsent(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.DoubleFloatHashMapselect(DoubleFloatPredicate predicate)Return a copy of this map containing only the key/value pairs that match the predicate.ImmutableDoubleFloatMaptoImmutable()Returns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.StringtoString()Returns a string with the elements of this iterable separated by commas with spaces and enclosed in square brackets.floatupdateValue(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.voidupdateValues(DoubleFloatToFloatFunction function)Updates the values in-place.MutableFloatCollectionvalues()Returns the values in this map as a separate collection.DoubleFloatHashMapwithKeysValues(double key1, float value1, double key2, float value2)DoubleFloatHashMapwithKeysValues(double key1, float value1, double key2, float value2, double key3, float value3)DoubleFloatHashMapwithKeysValues(double key1, float value1, double key2, float value2, double key3, float value3, double key4, float value4)DoubleFloatHashMapwithKeyValue(double key1, float value1)Associates a value with the specified key.DoubleFloatHashMapwithoutAllKeys(DoubleIterable keys)Removes the mappings associated with all the keys, if they exist, from this map.DoubleFloatHashMapwithoutKey(double key)Removes the mapping associated with the key, if one exists, from this map.voidwriteExternal(ObjectOutput out)Methods inherited from class org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableFloatValuesMap
allSatisfy, anySatisfy, appendString, chunk, collect, contains, containsAll, containsValue, count, detectIfNone, each, forEach, forEachValue, isEmpty, max, min, noneSatisfy, notEmpty, reject, select, size, sum, toArray, toArrayMethods inherited from class org.eclipse.collections.impl.primitive.AbstractFloatIterable
asLazy, average, containsAll, maxIfEmpty, median, minIfEmpty, toBag, toList, toSet, toSortedArray, toSortedListMethods inherited from interface org.eclipse.collections.impl.map.primitive.DoubleKeysMap
isEmpty, notEmpty, sizeMethods 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, count, detectIfNone, each, flatCollect, forEach, max, maxIfEmpty, median, medianIfEmpty, min, minIfEmpty, noneSatisfy, reduce, reduceIfEmpty, reject, select, sum, summaryStatistics, toArray, toArray, toBag, toList, toSet, toSortedArray, toSortedListMethods inherited from interface org.eclipse.collections.api.map.primitive.FloatValuesMap
containsValue, forEachValue, tapMethods inherited from interface org.eclipse.collections.api.map.primitive.MutableDoubleFloatMap
putPair, withAllKeyValuesMethods inherited from interface org.eclipse.collections.api.map.primitive.MutableFloatValuesMap
collect, reject, selectMethods inherited from interface org.eclipse.collections.api.PrimitiveIterable
appendString, appendString, appendString, isEmpty, makeString, makeString, makeString, notEmpty, size
-
Constructor Details
-
DoubleFloatHashMap
public DoubleFloatHashMap() -
DoubleFloatHashMap
public DoubleFloatHashMap(int initialCapacity) -
DoubleFloatHashMap
-
-
Method Details
-
newWithKeysValues
-
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) -
equals
Description copied from interface:DoubleFloatMapFollows the same general contract asMap.equals(Object).- Specified by:
equalsin interfaceDoubleFloatMap- Overrides:
equalsin classObject
-
hashCode
public int hashCode()Description copied from interface:DoubleFloatMapFollows the same general contract asMap.hashCode().- Specified by:
hashCodein interfaceDoubleFloatMap- Overrides:
hashCodein classObject
-
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 interfaceDoubleFloatMap- Specified by:
toStringin interfacePrimitiveIterable- Overrides:
toStringin classAbstractFloatIterable- Returns:
- a string representation of this PrimitiveIterable
- See Also:
AbstractCollection.toString()
-
floatIterator
Description copied from interface:FloatIterableReturns a primitive iterator that can be used to iterate over the FloatIterable in an imperative style.- Specified by:
floatIteratorin interfaceFloatIterable- Specified by:
floatIteratorin interfaceMutableFloatValuesMap
-
injectInto
public <V> V injectInto(V injectedValue, ObjectFloatToObjectFunction<? super V,? extends V> function)- Specified by:
injectIntoin interfaceFloatIterable
-
clear
public void clear()Description copied from interface:MutableFloatValuesMapRemoves all entries from this map.- Specified by:
clearin interfaceMutableDoubleKeysMap- Specified by:
clearin interfaceMutableFloatValuesMap
-
put
public void put(double key, float value)Description copied from interface:MutableDoubleFloatMapAssociates 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 interfaceMutableDoubleFloatMap- Parameters:
key- the keyvalue- the value to associate withvalue
-
putAll
Description copied from interface:MutableDoubleFloatMapPuts 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 interfaceMutableDoubleFloatMap- Parameters:
map- the map to copy into this map
-
updateValues
Description copied from interface:MutableDoubleFloatMapUpdates the values in-place.- Specified by:
updateValuesin interfaceMutableDoubleFloatMap- Parameters:
function- that takes a key and its value and that returns a new value for this key
-
removeKey
public void removeKey(double key)Description copied from interface:MutableDoubleFloatMapRemoves the mapping associated with the key, if one exists, from the map.- Specified by:
removeKeyin interfaceMutableDoubleFloatMap- Specified by:
removeKeyin interfaceMutableDoubleKeysMap- Parameters:
key- the key to remove- See Also:
MutableDoubleFloatMap.remove(double)
-
remove
public void remove(double key)Description copied from interface:MutableDoubleFloatMapRemoves the mapping associated with the key, if one exists, from the map.- Specified by:
removein interfaceMutableDoubleFloatMap- Parameters:
key- the key to remove- See Also:
MutableDoubleFloatMap.removeKey(double)
-
removeKeyIfAbsent
public float removeKeyIfAbsent(double key, float value)Description copied from interface:MutableDoubleFloatMapRemoves 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 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
valueif not
-
getIfAbsentPut
public float getIfAbsentPut(double key, float value)Description copied from interface:MutableDoubleFloatMapRetrieves the value associated with the key if one exists; if it does not, associates a value with the key.- Specified by:
getIfAbsentPutin interfaceMutableDoubleFloatMap- 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
-
getIfAbsentPut
Description copied from interface:MutableDoubleFloatMapRetrieves 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 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
functionif not
-
getIfAbsentPutWith
Description copied from interface:MutableDoubleFloatMapRetrieves 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 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 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
-
getIfAbsentPutWithKey
Description copied from interface:MutableDoubleFloatMapRetrieves 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 interfaceMutableDoubleFloatMap- 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
-
addToValue
public float addToValue(double key, float toBeAdded)Description copied from interface:MutableDoubleFloatMapIncrements 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 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
toBeAddedto the existing value associated withkeyortoBeAddedif one does not
-
updateValue
Description copied from interface:MutableDoubleFloatMapUpdates 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 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
functionto the value already associated with the key or as a result of applying it toinitialValueIfAbsentand associating the result withkey
-
withKeyValue
Description copied from interface:MutableDoubleFloatMapAssociates 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 interfaceMutableDoubleFloatMap- Parameters:
key1- the keyvalue1- the value to associate withvalue- Returns:
- this map
- See Also:
MutableDoubleFloatMap.put(double, float)
-
withKeysValues
-
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:MutableDoubleFloatMapRemoves the mapping associated with the key, if one exists, from this map.- Specified by:
withoutKeyin interfaceMutableDoubleFloatMap- Parameters:
key- the key to remove- Returns:
- this map
- See Also:
MutableDoubleFloatMap.remove(double)
-
withoutAllKeys
Description copied from interface:MutableDoubleFloatMapRemoves the mappings associated with all the keys, if they exist, from this map.- Specified by:
withoutAllKeysin interfaceMutableDoubleFloatMap- Parameters:
keys- the keys to remove- Returns:
- this map
- See Also:
MutableDoubleFloatMap.remove(double)
-
asUnmodifiable
Description copied from interface:MutableDoubleFloatMapReturns 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 callingDoubleFloatMap.toImmutable()while still providing immutability.- Specified by:
asUnmodifiablein interfaceMutableDoubleFloatMap- Returns:
- an unmodifiable view of this map
-
asSynchronized
Description copied from interface:MutableDoubleFloatMapReturns 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 interfaceMutableDoubleFloatMap- Returns:
- a synchronized view of this map
-
toImmutable
Description copied from interface:DoubleFloatMapReturns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.- Specified by:
toImmutablein interfaceDoubleFloatMap- Returns:
- an immutable map that is equivalent to this one
-
get
public float get(double key)Description copied from interface:DoubleFloatMapRetrieves the value associated with the key. If no mapping exists for the key, the default value (usually0) is returned.- Specified by:
getin interfaceDoubleFloatMap- Parameters:
key- the key- Returns:
- the value associated with the key, or the default value if no such mapping exists
-
getIfAbsent
public float getIfAbsent(double key, float ifAbsent)Description copied from interface:DoubleFloatMapRetrieves the value associated with the key, returning the specified default value if no such mapping exists.- Specified by:
getIfAbsentin interfaceDoubleFloatMap- 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.
-
getOrThrow
public float getOrThrow(double key)Description copied from interface:DoubleFloatMapRetrieves the value associated with the key, throwing anIllegalStateExceptionif no such mapping exists.- Specified by:
getOrThrowin interfaceDoubleFloatMap- Parameters:
key- the key- Returns:
- the value associated with the key
-
containsKey
public boolean containsKey(double key)Description copied from interface:DoubleFloatMapReturns whether or not the key is present in the map.- Specified by:
containsKeyin interfaceDoubleFloatMap- Specified by:
containsKeyin interfaceDoubleKeysMap- Parameters:
key- the key- Returns:
- if a mapping exists in this map for the key
-
forEachKey
Description copied from interface:DoubleFloatMapIterates through each key in the map, invoking the procedure for each.- Specified by:
forEachKeyin interfaceDoubleFloatMap- Specified by:
forEachKeyin interfaceDoubleKeysMap- Parameters:
procedure- the procedure to invoke for each key
-
forEachKeyValue
Description copied from interface:DoubleFloatMapIterates through each key/value pair in the map, invoking the procedure for each.- Specified by:
forEachKeyValuein interfaceDoubleFloatMap- Parameters:
procedure- the procedure to invoke for each key/value pair
-
keysView
Description copied from interface:DoubleFloatMapReturns 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 interfaceDoubleFloatMap- Returns:
- a view of the keys in this map
-
keyValuesView
Description copied from interface:DoubleFloatMapReturns 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 interfaceDoubleFloatMap- Returns:
- a view of the keys in this map
-
flipUniqueValues
Description copied from interface:DoubleFloatMapReturn the FloatDoubleMap that is obtained by flipping the direction of this map and making the associations from value to key.- Specified by:
flipUniqueValuesin interfaceDoubleFloatMap- Specified by:
flipUniqueValuesin interfaceMutableDoubleFloatMap
-
select
Description copied from interface:DoubleFloatMapReturn a copy of this map containing only the key/value pairs that match the predicate.- Specified by:
selectin interfaceDoubleFloatMap- Specified by:
selectin 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
-
reject
Description copied from interface:DoubleFloatMapReturn a copy of this map containing only the key/value pairs that do not match the predicate.- Specified by:
rejectin interfaceDoubleFloatMap- Specified by:
rejectin 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
-
writeExternal
- Specified by:
writeExternalin interfaceExternalizable- Throws:
IOException
-
readExternal
- Specified by:
readExternalin interfaceExternalizable- Throws:
IOExceptionClassNotFoundException
-
compact
public void compact()Rehashes every element in the set into a new backing table of the smallest possible size and eliminating removed sentinels. -
keySet
Description copied from interface:DoubleFloatMapReturns 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 interfaceDoubleFloatMap- Returns:
- a mutable set containing the keys in this map
-
values
Description copied from interface:FloatValuesMapReturns 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 interfaceFloatValuesMap- Returns:
- the values as a collection backed by this map
-