Class FloatFloatHashMap
java.lang.Object
org.eclipse.collections.impl.primitive.AbstractFloatIterable
org.eclipse.collections.impl.map.mutable.primitive.AbstractMutableFloatValuesMap
org.eclipse.collections.impl.map.mutable.primitive.FloatFloatHashMap
- All Implemented Interfaces:
Externalizable,Serializable,FloatIterable,FloatFloatMap,FloatValuesMap,MutableFloatFloatMap,MutableFloatValuesMap,PrimitiveIterable,MutableFloatKeysMap,FloatKeysMap
public class FloatFloatHashMap extends AbstractMutableFloatValuesMap implements MutableFloatFloatMap, Externalizable, MutableFloatKeysMap
This file was automatically generated from template file primitivePrimitiveHashMap.stg.
- Since:
- 3.0.
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description FloatFloatHashMap()FloatFloatHashMap(int initialCapacity)FloatFloatHashMap(FloatFloatMap map) -
Method Summary
Modifier and Type Method Description floataddToValue(float 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.MutableFloatFloatMapasSynchronized()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.MutableFloatFloatMapasUnmodifiable()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(float key)Returns whether or not the key is present in the map.booleanequals(Object obj)Follows the same general contract asMap.equals(Object).MutableFloatFloatMapflipUniqueValues()Return the FloatFloatMap 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(FloatProcedure procedure)Iterates through each key in the map, invoking the procedure for each.voidforEachKeyValue(FloatFloatProcedure procedure)Iterates through each key/value pair in the map, invoking the procedure for each.floatget(float key)Retrieves the value associated with the key.floatgetIfAbsent(float key, float ifAbsent)Retrieves the value associated with the key, returning the specified default value if no such mapping exists.floatgetIfAbsentPut(float key, float value)Retrieves the value associated with the key if one exists; if it does not, associates a value with the key.floatgetIfAbsentPut(float 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(float 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(float key, FloatToFloatFunction 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(float 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)MutableFloatSetkeySet()Returns a set containing all the keys in this map.LazyFloatIterablekeysView()Returns a view of the keys in this map.RichIterable<FloatFloatPair>keyValuesView()Returns a view of the key/value pairs in this map.static FloatFloatHashMapnewWithKeysValues(float key1, float value1)static FloatFloatHashMapnewWithKeysValues(float key1, float value1, float key2, float value2)static FloatFloatHashMapnewWithKeysValues(float key1, float value1, float key2, float value2, float key3, float value3)static FloatFloatHashMapnewWithKeysValues(float key1, float value1, float key2, float value2, float key3, float value3, float key4, float value4)voidput(float key, float value)Associates a value with the specified key.voidputAll(FloatFloatMap map)Puts all of the key/value mappings from the specified map into this map.voidreadExternal(ObjectInput in)FloatFloatHashMapreject(FloatFloatPredicate predicate)Return a copy of this map containing only the key/value pairs that do not match the predicate.voidremove(float key)Removes the mapping associated with the key, if one exists, from the map.voidremoveKey(float key)Removes the mapping associated with the key, if one exists, from the map.floatremoveKeyIfAbsent(float key, float value)Removes the mapping associated with the key, if one exists, from the map, returning the previously associated value with the key.FloatFloatHashMapselect(FloatFloatPredicate predicate)Return a copy of this map containing only the key/value pairs that match the predicate.ImmutableFloatFloatMaptoImmutable()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(float 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(FloatFloatToFloatFunction function)Updates the values in-place.MutableFloatCollectionvalues()Returns the values in this map as a separate collection.FloatFloatHashMapwithKeysValues(float key1, float value1, float key2, float value2)FloatFloatHashMapwithKeysValues(float key1, float value1, float key2, float value2, float key3, float value3)FloatFloatHashMapwithKeysValues(float key1, float value1, float key2, float value2, float key3, float value3, float key4, float value4)FloatFloatHashMapwithKeyValue(float key1, float value1)Associates a value with the specified key.FloatFloatHashMapwithoutAllKeys(FloatIterable keys)Removes the mappings associated with all the keys, if they exist, from this map.FloatFloatHashMapwithoutKey(float 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.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.impl.map.primitive.FloatKeysMap
isEmpty, notEmpty, sizeMethods inherited from interface org.eclipse.collections.api.map.primitive.FloatValuesMap
containsValue, forEachValue, tapMethods inherited from interface org.eclipse.collections.api.map.primitive.MutableFloatFloatMap
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
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Constructor Details
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FloatFloatHashMap
public FloatFloatHashMap() -
FloatFloatHashMap
public FloatFloatHashMap(int initialCapacity) -
FloatFloatHashMap
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Method Details
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newWithKeysValues
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newWithKeysValues
public static FloatFloatHashMap newWithKeysValues(float key1, float value1, float key2, float value2) -
newWithKeysValues
public static FloatFloatHashMap newWithKeysValues(float key1, float value1, float key2, float value2, float key3, float value3) -
newWithKeysValues
public static FloatFloatHashMap newWithKeysValues(float key1, float value1, float key2, float value2, float key3, float value3, float key4, float value4) -
equals
Description copied from interface:FloatFloatMapFollows the same general contract asMap.equals(Object).- Specified by:
equalsin interfaceFloatFloatMap- Overrides:
equalsin classObject
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hashCode
public int hashCode()Description copied from interface:FloatFloatMapFollows the same general contract asMap.hashCode().- Specified by:
hashCodein interfaceFloatFloatMap- Overrides:
hashCodein classObject
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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 interfaceFloatFloatMap- Specified by:
toStringin interfacePrimitiveIterable- Overrides:
toStringin classAbstractFloatIterable- Returns:
- a string representation of this PrimitiveIterable
- See Also:
AbstractCollection.toString()
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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
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injectInto
public <V> V injectInto(V injectedValue, ObjectFloatToObjectFunction<? super V,? extends V> function)- Specified by:
injectIntoin interfaceFloatIterable
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clear
public void clear()Description copied from interface:MutableFloatValuesMapRemoves all entries from this map.- Specified by:
clearin interfaceMutableFloatKeysMap- Specified by:
clearin interfaceMutableFloatValuesMap
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put
public void put(float key, float value)Description copied from interface:MutableFloatFloatMapAssociates 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 interfaceMutableFloatFloatMap- Parameters:
key- the keyvalue- the value to associate withvalue
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putAll
Description copied from interface:MutableFloatFloatMapPuts 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 interfaceMutableFloatFloatMap- Parameters:
map- the map to copy into this map
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updateValues
Description copied from interface:MutableFloatFloatMapUpdates the values in-place.- Specified by:
updateValuesin interfaceMutableFloatFloatMap- 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:MutableFloatFloatMapRemoves the mapping associated with the key, if one exists, from the map.- Specified by:
removeKeyin interfaceMutableFloatFloatMap- Specified by:
removeKeyin interfaceMutableFloatKeysMap- Parameters:
key- the key to remove- See Also:
MutableFloatFloatMap.remove(float)
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remove
public void remove(float key)Description copied from interface:MutableFloatFloatMapRemoves the mapping associated with the key, if one exists, from the map.- Specified by:
removein interfaceMutableFloatFloatMap- Parameters:
key- the key to remove- See Also:
MutableFloatFloatMap.removeKey(float)
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removeKeyIfAbsent
public float removeKeyIfAbsent(float key, float value)Description copied from interface:MutableFloatFloatMapRemoves 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 interfaceMutableFloatFloatMap- Parameters:
key- the key to removevalue- the default value to return if no mapping for the key exists- Returns:
- the value previously associated with the key, if one existed,
or
valueif not
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getIfAbsentPut
public float getIfAbsentPut(float key, float value)Description copied from interface:MutableFloatFloatMapRetrieves the value associated with the key if one exists; if it does not, associates a value with the key.- Specified by:
getIfAbsentPutin interfaceMutableFloatFloatMap- Parameters:
key- the keyvalue- the value to associate withkeyif no such mapping exists- Returns:
- the value associated with key, if one exists, or
valueif not
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getIfAbsentPut
Description copied from interface:MutableFloatFloatMapRetrieves 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 interfaceMutableFloatFloatMap- Parameters:
key- the keyfunction- the supplier that provides the value if no mapping exists forkey- Returns:
- the value associated with the key, if one exists, or the result of
invoking
functionif not
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getIfAbsentPutWith
Description copied from interface:MutableFloatFloatMapRetrieves 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 interfaceMutableFloatFloatMap- Type Parameters:
P- the type of the value function'sparameter- Parameters:
key- the keyfunction- the function that provides the value if no mapping exists. The specifiedparameterwill be passed as the argument to the function.parameter- the parameter to provide tofunctionif no value exists forkey- Returns:
- the value associated with the key, if one exists, or the result of
invoking
functionwithparameterif not
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getIfAbsentPutWithKey
Description copied from interface:MutableFloatFloatMapRetrieves 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 interfaceMutableFloatFloatMap- Parameters:
key- the keyfunction- the function that provides the value if no mapping exists. Thekeywill be passed as the argument to the function.- Returns:
- the value associated with the key, if one exists, or the result of
invoking
functionwithkeyif not
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addToValue
public float addToValue(float key, float toBeAdded)Description copied from interface:MutableFloatFloatMapIncrements 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 interfaceMutableFloatFloatMap- Parameters:
key- the keytoBeAdded- the amount to increment the existing value, if one exists, or to use as the initial value if one does not- Returns:
- the value after incrementing
toBeAddedto the existing value associated withkeyortoBeAddedif one does not
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updateValue
Description copied from interface:MutableFloatFloatMapUpdates 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 interfaceMutableFloatFloatMap- Parameters:
key- the keyinitialValueIfAbsent- the initial value to supply to the function if no mapping exists for the keyfunction- the function that returns the updated value based on the current value or the initial value, if no value exists- Returns:
- the new value associated with the key, either as a result of applying
functionto the value already associated with the key or as a result of applying it toinitialValueIfAbsentand associating the result withkey
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withKeyValue
Description copied from interface:MutableFloatFloatMapAssociates 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 interfaceMutableFloatFloatMap- Parameters:
key1- the keyvalue1- the value to associate withvalue- Returns:
- this map
- See Also:
MutableFloatFloatMap.put(float, float)
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withKeysValues
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withKeysValues
public FloatFloatHashMap withKeysValues(float key1, float value1, float key2, float value2, float key3, float value3) -
withKeysValues
public FloatFloatHashMap withKeysValues(float key1, float value1, float key2, float value2, float key3, float value3, float key4, float value4) -
withoutKey
Description copied from interface:MutableFloatFloatMapRemoves the mapping associated with the key, if one exists, from this map.- Specified by:
withoutKeyin interfaceMutableFloatFloatMap- Parameters:
key- the key to remove- Returns:
- this map
- See Also:
MutableFloatFloatMap.remove(float)
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withoutAllKeys
Description copied from interface:MutableFloatFloatMapRemoves the mappings associated with all the keys, if they exist, from this map.- Specified by:
withoutAllKeysin interfaceMutableFloatFloatMap- Parameters:
keys- the keys to remove- Returns:
- this map
- See Also:
MutableFloatFloatMap.remove(float)
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asUnmodifiable
Description copied from interface:MutableFloatFloatMapReturns 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 callingFloatFloatMap.toImmutable()while still providing immutability.- Specified by:
asUnmodifiablein interfaceMutableFloatFloatMap- Returns:
- an unmodifiable view of this map
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asSynchronized
Description copied from interface:MutableFloatFloatMapReturns 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 interfaceMutableFloatFloatMap- Returns:
- a synchronized view of this map
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toImmutable
Description copied from interface:FloatFloatMapReturns a copy of this map that is immutable (if this map is mutable) or itself if it is already immutable.- Specified by:
toImmutablein interfaceFloatFloatMap- Returns:
- an immutable map that is equivalent to this one
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get
public float get(float key)Description copied from interface:FloatFloatMapRetrieves the value associated with the key. If no mapping exists for the key, the default value (usually0) is returned.- Specified by:
getin interfaceFloatFloatMap- 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(float key, float ifAbsent)Description copied from interface:FloatFloatMapRetrieves the value associated with the key, returning the specified default value if no such mapping exists.- Specified by:
getIfAbsentin interfaceFloatFloatMap- Parameters:
key- the keyifAbsent- the default value to return if no mapping exists forkey- Returns:
- the value associated with the key, or
ifAbsentif no such mapping exists.
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getOrThrow
public float getOrThrow(float key)Description copied from interface:FloatFloatMapRetrieves the value associated with the key, throwing anIllegalStateExceptionif no such mapping exists.- Specified by:
getOrThrowin interfaceFloatFloatMap- 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:FloatFloatMapReturns whether or not the key is present in the map.- Specified by:
containsKeyin interfaceFloatFloatMap- Specified by:
containsKeyin interfaceFloatKeysMap- Parameters:
key- the key- Returns:
- if a mapping exists in this map for the key
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forEachKey
Description copied from interface:FloatFloatMapIterates through each key in the map, invoking the procedure for each.- Specified by:
forEachKeyin interfaceFloatFloatMap- Specified by:
forEachKeyin interfaceFloatKeysMap- Parameters:
procedure- the procedure to invoke for each key
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forEachKeyValue
Description copied from interface:FloatFloatMapIterates through each key/value pair in the map, invoking the procedure for each.- Specified by:
forEachKeyValuein interfaceFloatFloatMap- Parameters:
procedure- the procedure to invoke for each key/value pair
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keysView
Description copied from interface:FloatFloatMapReturns 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 interfaceFloatFloatMap- Returns:
- a view of the keys in this map
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keyValuesView
Description copied from interface:FloatFloatMapReturns 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 interfaceFloatFloatMap- Returns:
- a view of the keys in this map
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flipUniqueValues
Description copied from interface:FloatFloatMapReturn the FloatFloatMap that is obtained by flipping the direction of this map and making the associations from value to key.- Specified by:
flipUniqueValuesin interfaceFloatFloatMap- Specified by:
flipUniqueValuesin interfaceMutableFloatFloatMap
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select
Description copied from interface:FloatFloatMapReturn a copy of this map containing only the key/value pairs that match the predicate.- Specified by:
selectin interfaceFloatFloatMap- Specified by:
selectin interfaceMutableFloatFloatMap- 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:FloatFloatMapReturn a copy of this map containing only the key/value pairs that do not match the predicate.- Specified by:
rejectin interfaceFloatFloatMap- Specified by:
rejectin interfaceMutableFloatFloatMap- 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:
writeExternalin interfaceExternalizable- Throws:
IOException
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readExternal
- Specified by:
readExternalin interfaceExternalizable- Throws:
IOExceptionClassNotFoundException
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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. -
keySet
Description copied from interface:FloatFloatMapReturns 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 interfaceFloatFloatMap- Returns:
- a mutable set containing the keys in this map
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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
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