Float2ShortOpenCustomHashMap (fastutil-object-short-maps 8.3.1 API)

java.lang.Object
- it.unimi.dsi.fastutil.floats.AbstractFloat2ShortFunction
- - it.unimi.dsi.fastutil.floats.AbstractFloat2ShortMap
  - - it.unimi.dsi.fastutil.floats.Float2ShortOpenCustomHashMap

All Implemented Interfaces:

Float2ShortFunction, Float2ShortMap, Hash, Serializable, Cloneable, DoubleToIntFunction, Function<Float,Short>, Map<Float,Short>
```
public class Float2ShortOpenCustomHashMap
extends AbstractFloat2ShortMap
implements Serializable, Cloneable, Hash
```
A type-specific hash map with a fast, small-footprint implementation whose hashing strategy is specified at creation time.
Instances of this class use a hash table to represent a map. The table is filled up to a specified load factor, and then doubled in size to accommodate new entries. If the table is emptied below one fourth of the load factor, it is halved in size; however, the table is never reduced to a size smaller than that at creation time: this approach makes it possible to create maps with a large capacity in which insertions and deletions do not cause immediately rehashing. Moreover, halving is not performed when deleting entries from an iterator, as it would interfere with the iteration process.
Note that clear() does not modify the hash table size. Rather, a family of trimming methods lets you control the size of the table; this is particularly useful if you reuse instances of this class.

See Also:

Hash, HashCommon, Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.floats.AbstractFloat2ShortMap
  AbstractFloat2ShortMap.BasicEntry, AbstractFloat2ShortMap.BasicEntrySet
- Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.Hash
  Hash.Strategy<K>
- Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.floats.Float2ShortMap
  Float2ShortMap.Entry, Float2ShortMap.FastEntrySet

Field Summary

Fields
Modifier and Type	Field and Description
`protected boolean`	`containsNullKey` Whether this map contains the key zero.
`protected Float2ShortMap.FastEntrySet`	`entries` Cached set of entries.
`protected float`	`f` The acceptable load factor.
`protected float[]`	`key` The array of keys.
`protected FloatSet`	`keys` Cached set of keys.
`protected int`	`mask` The mask for wrapping a position counter.
`protected int`	`maxFill` Threshold after which we rehash.
`protected int`	`minN` We never resize below this threshold, which is the construction-time {#n}.
`protected int`	`n` The current table size.
`protected int`	`size` Number of entries in the set (including the key zero, if present).
`protected FloatHash.Strategy`	`strategy` The hash strategy of this custom map.
`protected short[]`	`value` The array of values.
`protected ShortCollection`	`values` Cached collection of values.

Fields inherited from class it.unimi.dsi.fastutil.floats.AbstractFloat2ShortFunction
defRetValue

Fields inherited from interface it.unimi.dsi.fastutil.Hash
DEFAULT_GROWTH_FACTOR, DEFAULT_INITIAL_SIZE, DEFAULT_LOAD_FACTOR, FAST_LOAD_FACTOR, FREE, OCCUPIED, PRIMES, REMOVED, VERY_FAST_LOAD_FACTOR

Constructor Summary

Constructors
Constructor and Description
`Float2ShortOpenCustomHashMap(float[] k, short[] v, float f, FloatHash.Strategy strategy)` Creates a new hash map using the elements of two parallel arrays.
`Float2ShortOpenCustomHashMap(float[] k, short[] v, FloatHash.Strategy strategy)` Creates a new hash map with `Hash.DEFAULT_LOAD_FACTOR` as load factor using the elements of two parallel arrays.
`Float2ShortOpenCustomHashMap(Float2ShortMap m, float f, FloatHash.Strategy strategy)` Creates a new hash map copying a given type-specific one.
`Float2ShortOpenCustomHashMap(Float2ShortMap m, FloatHash.Strategy strategy)` Creates a new hash map with `Hash.DEFAULT_LOAD_FACTOR` as load factor copying a given type-specific one.
`Float2ShortOpenCustomHashMap(FloatHash.Strategy strategy)` Creates a new hash map with initial expected `Hash.DEFAULT_INITIAL_SIZE` entries and `Hash.DEFAULT_LOAD_FACTOR` as load factor.
`Float2ShortOpenCustomHashMap(int expected, float f, FloatHash.Strategy strategy)` Creates a new hash map.
`Float2ShortOpenCustomHashMap(int expected, FloatHash.Strategy strategy)` Creates a new hash map with `Hash.DEFAULT_LOAD_FACTOR` as load factor.
`Float2ShortOpenCustomHashMap(Map<? extends Float,? extends Short> m, float f, FloatHash.Strategy strategy)` Creates a new hash map copying a given one.
`Float2ShortOpenCustomHashMap(Map<? extends Float,? extends Short> m, FloatHash.Strategy strategy)` Creates a new hash map with `Hash.DEFAULT_LOAD_FACTOR` as load factor copying a given one.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`short`	`addTo(float k, short incr)` Adds an increment to value currently associated with a key.
`void`	`clear()` Removes all of the mappings from this map (optional operation).
`Float2ShortOpenCustomHashMap`	`clone()` Returns a deep copy of this map.
`short`	`compute(float k, BiFunction<? super Float,? super Short,? extends Short> remappingFunction)` Attempts to compute a mapping for the specified key and its current mapped value (or `null` if there is no current mapping).
`short`	`computeIfAbsent(float k, DoubleToIntFunction mappingFunction)` If the specified key is not already associated with a value, attempts to compute its value using the given mapping function and enters it into this map.
`short`	`computeIfAbsentNullable(float k, DoubleFunction<? extends Short> mappingFunction)` If the specified key is not already associated with a value, attempts to compute its value using the given mapping function and enters it into this map unless it is `null`.
`short`	`computeIfPresent(float k, BiFunction<? super Float,? super Short,? extends Short> remappingFunction)` If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.
`boolean`	`containsKey(float k)` Returns true if this function contains a mapping for the specified key.
`boolean`	`containsValue(short v)` Returns `true` if this map maps one or more keys to the specified value.
`Float2ShortMap.FastEntrySet`	`float2ShortEntrySet()` Returns a type-specific set view of the mappings contained in this map.
`short`	`get(float k)` Returns the value to which the given key is mapped.
`short`	`getOrDefault(float k, short defaultValue)` Returns the value to which the specified key is mapped, or the `defaultValue` if this map contains no mapping for the key.
`int`	`hashCode()` Returns a hash code for this map.
`boolean`	`isEmpty()`
`FloatSet`	`keySet()` Returns a type-specific-set view of the keys of this map.
`short`	`merge(float k, short v, BiFunction<? super Short,? super Short,? extends Short> remappingFunction)` If the specified key is not already associated with a value, associates it with the given `value`.
`short`	`put(float k, short v)` Adds a pair to the map (optional operation).
`void`	`putAll(Map<? extends Float,? extends Short> m)`
`short`	`putIfAbsent(float k, short v)` If the specified key is not already associated with a value, associates it with the given value and returns the default return value, else returns the current value.
`protected void`	`rehash(int newN)` Rehashes the map.
`short`	`remove(float k)` Removes the mapping with the given key (optional operation).
`boolean`	`remove(float k, short v)` Removes the entry for the specified key only if it is currently mapped to the specified value.
`short`	`replace(float k, short v)` Replaces the entry for the specified key only if it is currently mapped to some value.
`boolean`	`replace(float k, short oldValue, short v)` Replaces the entry for the specified key only if currently mapped to the specified value.
`protected void`	`shiftKeys(int pos)` Shifts left entries with the specified hash code, starting at the specified position, and empties the resulting free entry.
`int`	`size()` Returns the number of key/value mappings in this map.
`FloatHash.Strategy`	`strategy()` Returns the hashing strategy.
`boolean`	`trim()` Rehashes the map, making the table as small as possible.
`boolean`	`trim(int n)` Rehashes this map if the table is too large.
`ShortCollection`	`values()` Returns a type-specific-set view of the values of this map.

Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloat2ShortMap
equals, toString

Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloat2ShortFunction
defaultReturnValue, defaultReturnValue

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.floats.Float2ShortMap
compute, computeIfAbsent, computeIfAbsentPartial, computeIfPresent, containsKey, containsValue, defaultReturnValue, defaultReturnValue, entrySet, get, getOrDefault, merge, put, putIfAbsent, remove, remove, replace, replace

Methods inherited from interface it.unimi.dsi.fastutil.floats.Float2ShortFunction
applyAsInt

Methods inherited from interface it.unimi.dsi.fastutil.Function
apply

Methods inherited from interface java.util.function.Function
andThen, compose, identity

Methods inherited from interface java.util.Map
forEach, replaceAll

- Field Detail
  - key
```
protected transient float[] key
```
    The array of keys.
  - value
```
protected transient short[] value
```
    The array of values.
  - mask
```
protected transient int mask
```
    The mask for wrapping a position counter.
  - containsNullKey
```
protected transient boolean containsNullKey
```
    Whether this map contains the key zero.
  - strategy
```
protected FloatHash.Strategy strategy
```
    The hash strategy of this custom map.
  - n
```
protected transient int n
```
    The current table size.
  - maxFill
```
protected transient int maxFill
```
    Threshold after which we rehash. It must be the table size times f.
  - minN
```
protected final transient int minN
```
    We never resize below this threshold, which is the construction-time {#n}.
  - size
```
protected int size
```
    Number of entries in the set (including the key zero, if present).
  - f
```
protected final float f
```
    The acceptable load factor.
  - entries
```
protected transient Float2ShortMap.FastEntrySet entries
```
    Cached set of entries.
  - keys
```
protected transient FloatSet keys
```
    Cached set of keys.
  - values
```
protected transient ShortCollection values
```
    Cached collection of values.
- Constructor Detail
  - Float2ShortOpenCustomHashMap
```
public Float2ShortOpenCustomHashMap(int expected,
                                    float f,
                                    FloatHash.Strategy strategy)
```
    Creates a new hash map.
    The actual table size will be the least power of two greater than expected/f.
    
    Parameters:
    
    expected - the expected number of elements in the hash map.
    
    f - the load factor.
    
    strategy - the strategy.
  - Float2ShortOpenCustomHashMap
```
public Float2ShortOpenCustomHashMap(int expected,
                                    FloatHash.Strategy strategy)
```
    Creates a new hash map with Hash.DEFAULT_LOAD_FACTOR as load factor.
    
    Parameters:
    
    expected - the expected number of elements in the hash map.
    
    strategy - the strategy.
  - Float2ShortOpenCustomHashMap
```
public Float2ShortOpenCustomHashMap(FloatHash.Strategy strategy)
```
    Creates a new hash map with initial expected Hash.DEFAULT_INITIAL_SIZE entries and Hash.DEFAULT_LOAD_FACTOR as load factor.
    
    Parameters:
    
    strategy - the strategy.
  - Float2ShortOpenCustomHashMap
```
public Float2ShortOpenCustomHashMap(Map<? extends Float,? extends Short> m,
                                    float f,
                                    FloatHash.Strategy strategy)
```
    Creates a new hash map copying a given one.
    
    Parameters:
    
    m - a Map to be copied into the new hash map.
    
    f - the load factor.
    
    strategy - the strategy.
  - Float2ShortOpenCustomHashMap
```
public Float2ShortOpenCustomHashMap(Map<? extends Float,? extends Short> m,
                                    FloatHash.Strategy strategy)
```
    Creates a new hash map with Hash.DEFAULT_LOAD_FACTOR as load factor copying a given one.
    
    Parameters:
    
    m - a Map to be copied into the new hash map.
    
    strategy - the strategy.
  - Float2ShortOpenCustomHashMap
```
public Float2ShortOpenCustomHashMap(Float2ShortMap m,
                                    float f,
                                    FloatHash.Strategy strategy)
```
    Creates a new hash map copying a given type-specific one.
    
    Parameters:
    
    m - a type-specific map to be copied into the new hash map.
    
    f - the load factor.
    
    strategy - the strategy.
  - Float2ShortOpenCustomHashMap
```
public Float2ShortOpenCustomHashMap(Float2ShortMap m,
                                    FloatHash.Strategy strategy)
```
    Creates a new hash map with Hash.DEFAULT_LOAD_FACTOR as load factor copying a given type-specific one.
    
    Parameters:
    
    m - a type-specific map to be copied into the new hash map.
    
    strategy - the strategy.
  - Float2ShortOpenCustomHashMap
```
public Float2ShortOpenCustomHashMap(float[] k,
                                    short[] v,
                                    float f,
                                    FloatHash.Strategy strategy)
```
    Creates a new hash map using the elements of two parallel arrays.
    
    Parameters:
    
    k - the array of keys of the new hash map.
    
    v - the array of corresponding values in the new hash map.
    
    f - the load factor.
    
    strategy - the strategy.
    
    Throws:
    
    IllegalArgumentException - if k and v have different lengths.
  - Float2ShortOpenCustomHashMap
```
public Float2ShortOpenCustomHashMap(float[] k,
                                    short[] v,
                                    FloatHash.Strategy strategy)
```
    Creates a new hash map with Hash.DEFAULT_LOAD_FACTOR as load factor using the elements of two parallel arrays.
    
    Parameters:
    
    k - the array of keys of the new hash map.
    
    v - the array of corresponding values in the new hash map.
    
    strategy - the strategy.
    
    Throws:
    
    IllegalArgumentException - if k and v have different lengths.
- Method Detail
  - strategy
```
public FloatHash.Strategy strategy()
```
    Returns the hashing strategy.
    
    Returns:
    
    the hashing strategy of this custom hash map.
  - putAll
```
public void putAll(Map<? extends Float,? extends Short> m)
```
    Description copied from class: AbstractFloat2ShortMap
    
    Specified by:
    
    putAll in interface Map<Float,Short>
    
    Overrides:
    
    putAll in class AbstractFloat2ShortMap
  - put
```
public short put(float k,
                 short v)
```
    Description copied from interface: Float2ShortFunction
    
    Adds a pair to the map (optional operation).
    
    Specified by:
    
    put in interface Float2ShortFunction
    
    Parameters:
    
    k - the key.
    
    v - the value.
    
    Returns:
    
    the old value, or the default return value if no value was present for the given key.
    
    See Also:
    
    Function.put(Object,Object)
  - addTo
```
public short addTo(float k,
                   short incr)
```
    Adds an increment to value currently associated with a key.
    Note that this method respects the default return value semantics: when called with a key that does not currently appears in the map, the key will be associated with the default return value plus the given increment.
    
    Parameters:
    
    k - the key.
    
    incr - the increment.
    
    Returns:
    
    the old value, or the default return value if no value was present for the given key.
  - shiftKeys
```
protected final void shiftKeys(int pos)
```
    Shifts left entries with the specified hash code, starting at the specified position, and empties the resulting free entry.
    
    Parameters:
    
    pos - a starting position.
  - remove
```
public short remove(float k)
```
    Description copied from interface: Float2ShortFunction
    
    Removes the mapping with the given key (optional operation).
    
    Specified by:
    
    remove in interface Float2ShortFunction
    
    Parameters:
    
    k - the key.
    
    Returns:
    
    the old value, or the default return value if no value was present for the given key.
    
    See Also:
    
    Function.remove(Object)
  - get
```
public short get(float k)
```
    Description copied from interface: Float2ShortFunction
    
    Returns the value to which the given key is mapped.
    
    Specified by:
    
    get in interface Float2ShortFunction
    
    Parameters:
    
    k - the key.
    
    Returns:
    
    the corresponding value, or the default return value if no value was present for the given key.
    
    See Also:
    
    Function.get(Object)
  - containsKey
```
public boolean containsKey(float k)
```
    Description copied from interface: Float2ShortMap
    
    Returns true if this function contains a mapping for the specified key.
    
    Specified by:
    
    containsKey in interface Float2ShortFunction
    
    Specified by:
    
    containsKey in interface Float2ShortMap
    
    Overrides:
    
    containsKey in class AbstractFloat2ShortMap
    
    Parameters:
    
    k - the key.
    
    Returns:
    
    true if this function associates a value to key.
    
    See Also:
    
    Map.containsKey(Object)
  - containsValue
```
public boolean containsValue(short v)
```
    Description copied from interface: Float2ShortMap
    
    Returns true if this map maps one or more keys to the specified value.
    
    Specified by:
    
    containsValue in interface Float2ShortMap
    
    Overrides:
    
    containsValue in class AbstractFloat2ShortMap
    
    See Also:
    
    Map.containsValue(Object)
  - getOrDefault
```
public short getOrDefault(float k,
                          short defaultValue)
```
    Returns the value to which the specified key is mapped, or the defaultValue if this map contains no mapping for the key.
    
    Specified by:
    
    getOrDefault in interface Float2ShortMap
    
    Parameters:
    
    k - the key.
    
    defaultValue - the default mapping of the key.
    
    Returns:
    
    the value to which the specified key is mapped, or the defaultValue if this map contains no mapping for the key.
    
    See Also:
    
    Map.getOrDefault(Object, Object)
  - putIfAbsent
```
public short putIfAbsent(float k,
                         short v)
```
    If the specified key is not already associated with a value, associates it with the given value and returns the default return value, else returns the current value.
    
    Specified by:
    
    putIfAbsent in interface Float2ShortMap
    
    Parameters:
    
    k - key with which the specified value is to be associated.
    
    v - value to be associated with the specified key.
    
    Returns:
    
    the previous value associated with the specified key, or the default return value if there was no mapping for the key.
    
    See Also:
    
    Map.putIfAbsent(Object, Object)
  - remove
```
public boolean remove(float k,
                      short v)
```
    Removes the entry for the specified key only if it is currently mapped to the specified value.
    
    Specified by:
    
    remove in interface Float2ShortMap
    
    Parameters:
    
    k - key with which the specified value is associated.
    
    v - value expected to be associated with the specified key.
    
    Returns:
    
    true if the value was removed.
    
    See Also:
    
    Map.remove(Object, Object)
  - replace
```
public boolean replace(float k,
                       short oldValue,
                       short v)
```
    Replaces the entry for the specified key only if currently mapped to the specified value.
    
    Specified by:
    
    replace in interface Float2ShortMap
    
    Parameters:
    
    k - key with which the specified value is associated.
    
    oldValue - value expected to be associated with the specified key.
    
    v - value to be associated with the specified key.
    
    Returns:
    
    true if the value was replaced.
    
    See Also:
    
    Map.replace(Object, Object, Object)
  - replace
```
public short replace(float k,
                     short v)
```
    Replaces the entry for the specified key only if it is currently mapped to some value.
    
    Specified by:
    
    replace in interface Float2ShortMap
    
    Parameters:
    
    k - key with which the specified value is associated.
    
    v - value to be associated with the specified key.
    
    Returns:
    
    the previous value associated with the specified key, or the default return value if there was no mapping for the key.
    
    See Also:
    
    Map.replace(Object, Object)
  - computeIfAbsent
```
public short computeIfAbsent(float k,
                             DoubleToIntFunction mappingFunction)
```
    If the specified key is not already associated with a value, attempts to compute its value using the given mapping function and enters it into this map.
    Note that contrarily to the default computeIfAbsent(), it is not possible to not add a value for a given key, since the mappingFunction cannot return null. If such a behavior is needed, please use the corresponding nullable version.
    
    Specified by:
    
    computeIfAbsent in interface Float2ShortMap
    
    Parameters:
    
    k - key with which the specified value is to be associated.
    
    mappingFunction - the function to compute a value.
    
    Returns:
    
    the current (existing or computed) value associated with the specified key.
    
    See Also:
    
    Map.computeIfAbsent(Object, java.util.function.Function)
  - computeIfAbsentNullable
```
public short computeIfAbsentNullable(float k,
                                     DoubleFunction<? extends Short> mappingFunction)
```
    If the specified key is not already associated with a value, attempts to compute its value using the given mapping function and enters it into this map unless it is null.
    Note that this version of computeIfAbsent() should be used only if you plan to return null in the mapping function.
    
    Specified by:
    
    computeIfAbsentNullable in interface Float2ShortMap
    
    Parameters:
    
    k - key with which the specified value is to be associated.
    
    mappingFunction - the function to compute a value.
    
    Returns:
    
    the current (existing or computed) value associated with the specified key, or the default return value if the computed value is null.
    
    See Also:
    
    Map.computeIfAbsent(Object, java.util.function.Function)
  - computeIfPresent
```
public short computeIfPresent(float k,
                              BiFunction<? super Float,? super Short,? extends Short> remappingFunction)
```
    If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.
    
    Specified by:
    
    computeIfPresent in interface Float2ShortMap
    
    Parameters:
    
    k - key with which the specified value is to be associated.
    
    remappingFunction - the function to compute a value.
    
    Returns:
    
    the new value associated with the specified key, or the default return value if none.
    
    See Also:
    
    Map.computeIfPresent(Object, java.util.function.BiFunction)
  - compute
```
public short compute(float k,
                     BiFunction<? super Float,? super Short,? extends Short> remappingFunction)
```
    Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
    If the function returns null, the mapping is removed (or remains absent if initially absent). If the function itself throws an (unchecked) exception, the exception is rethrown, and the current mapping is left unchanged.
    
    Specified by:
    
    compute in interface Float2ShortMap
    
    Parameters:
    
    k - key with which the specified value is to be associated.
    
    remappingFunction - the function to compute a value.
    
    Returns:
    
    the new value associated with the specified key, or the default return value if none.
    
    See Also:
    
    Map.compute(Object, java.util.function.BiFunction)
  - merge
```
public short merge(float k,
                   short v,
                   BiFunction<? super Short,? super Short,? extends Short> remappingFunction)
```
    If the specified key is not already associated with a value, associates it with the given value. Otherwise, replaces the associated value with the results of the given remapping function, or removes if the result is null.
    
    Specified by:
    
    merge in interface Float2ShortMap
    
    Parameters:
    
    k - key with which the resulting value is to be associated.
    
    v - the value to be merged with the existing value associated with the key or, if no existing value is associated with the key, to be associated with the key.
    
    remappingFunction - the function to recompute a value if present.
    
    Returns:
    
    the new value associated with the specified key, or the default return value if no value is associated with the key.
    
    See Also:
    
    Map.merge(Object, Object, java.util.function.BiFunction)
  - clear
```
public void clear()
```
    Description copied from interface: Float2ShortMap
    
    Removes all of the mappings from this map (optional operation). The map will be empty after this call returns.
    
    Specified by:
    
    clear in interface Float2ShortMap
    
    Specified by:
    
    clear in interface Map<Float,Short>
    
    See Also:
    
    Map.clear()
  - size
```
public int size()
```
    Description copied from interface: Float2ShortMap
    
    Returns the number of key/value mappings in this map. If the map contains more than Integer.MAX_VALUE elements, returns Integer.MAX_VALUE.
    
    Specified by:
    
    size in interface Float2ShortMap
    
    Specified by:
    
    size in interface Map<Float,Short>
    
    Returns:
    
    the number of key-value mappings in this map.
    
    See Also:
    
    Size64
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface Map<Float,Short>
    
    Overrides:
    
    isEmpty in class AbstractFloat2ShortMap
  - float2ShortEntrySet
```
public Float2ShortMap.FastEntrySet float2ShortEntrySet()
```
    Description copied from interface: Float2ShortMap
    
    Returns a type-specific set view of the mappings contained in this map.
    This method is necessary because there is no inheritance along type parameters: it is thus impossible to strengthen Map.entrySet() so that it returns an ObjectSet of type-specific entries (the latter makes it possible to access keys and values with type-specific methods).
    
    Specified by:
    
    float2ShortEntrySet in interface Float2ShortMap
    
    Returns:
    
    a type-specific set view of the mappings contained in this map.
    
    See Also:
    
    Map.entrySet()
  - keySet
```
public FloatSet keySet()
```
    Description copied from class: AbstractFloat2ShortMap
    
    Returns a type-specific-set view of the keys of this map.
    The view is backed by the set returned by Map.entrySet(). Note that no attempt is made at caching the result of this method, as this would require adding some attributes that lightweight implementations would not need. Subclasses may easily override this policy by calling this method and caching the result, but implementors are encouraged to write more efficient ad-hoc implementations.
    
    Specified by:
    
    keySet in interface Float2ShortMap
    
    Specified by:
    
    keySet in interface Map<Float,Short>
    
    Overrides:
    
    keySet in class AbstractFloat2ShortMap
    
    Returns:
    
    a set view of the keys of this map; it may be safely cast to a type-specific interface.
    
    See Also:
    
    Map.keySet()
  - values
```
public ShortCollection values()
```
    Description copied from class: AbstractFloat2ShortMap
    
    Returns a type-specific-set view of the values of this map.
    The view is backed by the set returned by Map.entrySet(). Note that no attempt is made at caching the result of this method, as this would require adding some attributes that lightweight implementations would not need. Subclasses may easily override this policy by calling this method and caching the result, but implementors are encouraged to write more efficient ad-hoc implementations.
    
    Specified by:
    
    values in interface Float2ShortMap
    
    Specified by:
    
    values in interface Map<Float,Short>
    
    Overrides:
    
    values in class AbstractFloat2ShortMap
    
    Returns:
    
    a set view of the values of this map; it may be safely cast to a type-specific interface.
    
    See Also:
    
    Map.values()
  - trim
```
public boolean trim()
```
    Rehashes the map, making the table as small as possible.
    This method rehashes the table to the smallest size satisfying the load factor. It can be used when the set will not be changed anymore, so to optimize access speed and size.
    If the table size is already the minimum possible, this method does nothing.
    
    Returns:
    
    true if there was enough memory to trim the map.
    
    See Also:
    
    trim(int)
  - trim
```
public boolean trim(int n)
```
    Rehashes this map if the table is too large.
    Let N be the smallest table size that can hold max(n,size()) entries, still satisfying the load factor. If the current table size is smaller than or equal to N, this method does nothing. Otherwise, it rehashes this map in a table of size N.
    This method is useful when reusing maps. Clearing a map leaves the table size untouched. If you are reusing a map many times, you can call this method with a typical size to avoid keeping around a very large table just because of a few large transient maps.
    
    Parameters:
    
    n - the threshold for the trimming.
    
    Returns:
    
    true if there was enough memory to trim the map.
    
    See Also:
    
    trim()
  - rehash
```
protected void rehash(int newN)
```
    Rehashes the map.
    This method implements the basic rehashing strategy, and may be overridden by subclasses implementing different rehashing strategies (e.g., disk-based rehashing). However, you should not override this method unless you understand the internal workings of this class.
    
    Parameters:
    
    newN - the new size
  - clone
```
public Float2ShortOpenCustomHashMap clone()
```
    Returns a deep copy of this map.
    This method performs a deep copy of this hash map; the data stored in the map, however, is not cloned. Note that this makes a difference only for object keys.
    
    Overrides:
    
    clone in class Object
    
    Returns:
    
    a deep copy of this map.
  - hashCode
```
public int hashCode()
```
    Returns a hash code for this map. This method overrides the generic method provided by the superclass. Since equals() is not overriden, it is important that the value returned by this method is the same value as the one returned by the overriden method.
    
    Specified by:
    
    hashCode in interface Map<Float,Short>
    
    Overrides:
    
    hashCode in class AbstractFloat2ShortMap
    
    Returns:
    
    a hash code for this map.

Class Float2ShortOpenCustomHashMap

Nested Class Summary

Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.floats.AbstractFloat2ShortMap

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.Hash

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.floats.Float2ShortMap

Field Summary

Fields inherited from class it.unimi.dsi.fastutil.floats.AbstractFloat2ShortFunction

Fields inherited from interface it.unimi.dsi.fastutil.Hash

Constructor Summary

Method Summary

Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloat2ShortMap

Methods inherited from class it.unimi.dsi.fastutil.floats.AbstractFloat2ShortFunction

Methods inherited from class java.lang.Object

Methods inherited from interface it.unimi.dsi.fastutil.floats.Float2ShortMap

Methods inherited from interface it.unimi.dsi.fastutil.floats.Float2ShortFunction

Methods inherited from interface it.unimi.dsi.fastutil.Function

Methods inherited from interface java.util.function.Function

Methods inherited from interface java.util.Map

Field Detail

key

value

mask

containsNullKey

strategy

n

maxFill

minN

size

f

entries

keys

values

Constructor Detail

Float2ShortOpenCustomHashMap

Float2ShortOpenCustomHashMap

Float2ShortOpenCustomHashMap

Float2ShortOpenCustomHashMap

Float2ShortOpenCustomHashMap

Float2ShortOpenCustomHashMap

Float2ShortOpenCustomHashMap

Float2ShortOpenCustomHashMap

Float2ShortOpenCustomHashMap

Method Detail

strategy

putAll

put

addTo

shiftKeys

remove

get

containsKey

containsValue

getOrDefault

putIfAbsent

remove

replace

replace

computeIfAbsent

computeIfAbsentNullable

computeIfPresent

compute

merge

clear

size

isEmpty

float2ShortEntrySet

keySet

values

trim

trim

rehash

clone

hashCode