Double2FloatRBTreeMap (fastutil 7.0.13)

java.lang.Object
- it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatFunction
- - it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatMap
  - - it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatSortedMap
    - - it.unimi.dsi.fastutil.doubles.Double2FloatRBTreeMap

All Implemented Interfaces:

Double2FloatFunction, Double2FloatMap, Double2FloatSortedMap, Function<java.lang.Double,java.lang.Float>, java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Double,java.lang.Float>, java.util.SortedMap<java.lang.Double,java.lang.Float>
```
public class Double2FloatRBTreeMap
extends AbstractDouble2FloatSortedMap
implements java.io.Serializable, java.lang.Cloneable
```
A type-specific red-black tree map with a fast, small-footprint implementation.
The iterators provided by the views of this class are type-specific bidirectional iterators. Moreover, the iterator returned by iterator() can be safely cast to a type-specific list iterator.

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatMap
  AbstractDouble2FloatMap.BasicEntry
- Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.doubles.Double2FloatSortedMap
  Double2FloatSortedMap.FastSortedEntrySet
- Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.doubles.Double2FloatMap
  Double2FloatMap.FastEntrySet

Constructor Summary

Constructors
Constructor and Description
`Double2FloatRBTreeMap()` Creates a new empty tree map.
`Double2FloatRBTreeMap(java.util.Comparator<? super java.lang.Double> c)` Creates a new empty tree map with the given comparator.
`Double2FloatRBTreeMap(double[] k, float[] v)` Creates a new tree map using the elements of two parallel arrays.
`Double2FloatRBTreeMap(double[] k, float[] v, java.util.Comparator<? super java.lang.Double> c)` Creates a new tree map using the elements of two parallel arrays and the given comparator.
`Double2FloatRBTreeMap(Double2FloatMap m)` Creates a new tree map copying a given map.
`Double2FloatRBTreeMap(Double2FloatSortedMap m)` Creates a new tree map copying a given sorted map (and its `Comparator`).
`Double2FloatRBTreeMap(java.util.Map<? extends java.lang.Double,? extends java.lang.Float> m)` Creates a new tree map copying a given map.
`Double2FloatRBTreeMap(java.util.SortedMap<java.lang.Double,java.lang.Float> m)` Creates a new tree map copying a given sorted map (and its `Comparator`).

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`float`	`addTo(double k, float incr)` Adds an increment to value currently associated with a key.
`void`	`clear()` Removes all associations from this function (optional operation).
`Double2FloatRBTreeMap`	`clone()` Returns a deep copy of this tree map.
`DoubleComparator`	`comparator()` Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
`boolean`	`containsKey(double k)` Checks whether the given value is contained in `AbstractDouble2FloatMap.keySet()`.
`boolean`	`containsValue(float v)` Checks whether the given value is contained in `AbstractDouble2FloatMap.values()`.
`ObjectSortedSet<Double2FloatMap.Entry>`	`double2FloatEntrySet()` Returns a type-specific sorted-set view of the mappings contained in this map.
`double`	`firstDoubleKey()`
`float`	`get(double k)` Returns the value to which the given key is mapped.
`Double2FloatSortedMap`	`headMap(double to)` Returns a view of the portion of this sorted map whose keys are strictly less than `toKey`.
`boolean`	`isEmpty()`
`DoubleSortedSet`	`keySet()` Returns a type-specific sorted set view of the keys contained in this map.
`double`	`lastDoubleKey()`
`float`	`put(double k, float v)` Adds a pair to the map.
`java.lang.Float`	`put(java.lang.Double ok, java.lang.Float ov)` Deprecated. Please use the corresponding type-specific method instead.
`float`	`remove(double k)` Removes the mapping with the given key.
`java.lang.Float`	`remove(java.lang.Object ok)` Deprecated. Please use the corresponding type-specific method instead.
`int`	`size()` Returns the intended number of keys in this function, or -1 if no such number exists.
`Double2FloatSortedMap`	`subMap(double from, double to)` Returns a view of the portion of this sorted map whose keys range from `fromKey`, inclusive, to `toKey`, exclusive.
`Double2FloatSortedMap`	`tailMap(double from)` Returns a view of the portion of this sorted map whose keys are greater than or equal to `fromKey`.
`FloatCollection`	`values()` Returns a type-specific collection view of the values contained in this map.

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatSortedMap
entrySet, firstKey, headMap, lastKey, subMap, tailMap

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatMap
containsValue, equals, hashCode, putAll, toString

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatFunction
containsKey, defaultReturnValue, defaultReturnValue, get

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

Methods inherited from interface it.unimi.dsi.fastutil.doubles.Double2FloatFunction
defaultReturnValue, defaultReturnValue

Methods inherited from interface it.unimi.dsi.fastutil.Function
containsKey, get

Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, equals, forEach, get, getOrDefault, hashCode, merge, putAll, putIfAbsent, remove, replace, replace, replaceAll

- Constructor Detail
  - Double2FloatRBTreeMap
```
public Double2FloatRBTreeMap()
```
    Creates a new empty tree map.
  - Double2FloatRBTreeMap
```
public Double2FloatRBTreeMap(java.util.Comparator<? super java.lang.Double> c)
```
    Creates a new empty tree map with the given comparator.
    
    Parameters:
    
    c - a (possibly type-specific) comparator.
  - Double2FloatRBTreeMap
```
public Double2FloatRBTreeMap(java.util.Map<? extends java.lang.Double,? extends java.lang.Float> m)
```
    Creates a new tree map copying a given map.
    
    Parameters:
    
    m - a Map to be copied into the new tree map.
  - Double2FloatRBTreeMap
```
public Double2FloatRBTreeMap(java.util.SortedMap<java.lang.Double,java.lang.Float> m)
```
    Creates a new tree map copying a given sorted map (and its Comparator).
    
    Parameters:
    
    m - a SortedMap to be copied into the new tree map.
  - Double2FloatRBTreeMap
```
public Double2FloatRBTreeMap(Double2FloatMap m)
```
    Creates a new tree map copying a given map.
    
    Parameters:
    
    m - a type-specific map to be copied into the new tree map.
  - Double2FloatRBTreeMap
```
public Double2FloatRBTreeMap(Double2FloatSortedMap m)
```
    Creates a new tree map copying a given sorted map (and its Comparator).
    
    Parameters:
    
    m - a type-specific sorted map to be copied into the new tree map.
  - Double2FloatRBTreeMap
```
public Double2FloatRBTreeMap(double[] k,
                             float[] v,
                             java.util.Comparator<? super java.lang.Double> c)
```
    Creates a new tree map using the elements of two parallel arrays and the given comparator.
    
    Parameters:
    
    k - the array of keys of the new tree map.
    
    v - the array of corresponding values in the new tree map.
    
    c - a (possibly type-specific) comparator.
    
    Throws:
    
    java.lang.IllegalArgumentException - if k and v have different lengths.
  - Double2FloatRBTreeMap
```
public Double2FloatRBTreeMap(double[] k,
                             float[] v)
```
    Creates a new tree map using the elements of two parallel arrays.
    
    Parameters:
    
    k - the array of keys of the new tree map.
    
    v - the array of corresponding values in the new tree map.
    
    Throws:
    
    java.lang.IllegalArgumentException - if k and v have different lengths.
- Method Detail
  - addTo
```
public float addTo(double k,
                   float 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.
  - put
```
public float put(double k,
                 float v)
```
    Description copied from interface: Double2FloatFunction
    
    Adds a pair to the map.
    
    Specified by:
    
    put in interface Double2FloatFunction
    
    Overrides:
    
    put in class AbstractDouble2FloatFunction
    
    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)
  - remove
```
public float remove(double k)
```
    Description copied from interface: Double2FloatFunction
    
    Removes the mapping with the given key.
    
    Specified by:
    
    remove in interface Double2FloatFunction
    
    Overrides:
    
    remove in class AbstractDouble2FloatFunction
    
    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)
  - put
```
@Deprecated
public java.lang.Float put(java.lang.Double ok,
                                       java.lang.Float ov)
```
    Deprecated. Please use the corresponding type-specific method instead.
    
    Delegates to the corresponding type-specific method, taking care of returning null on a missing key.
    This method must check whether the provided key is in the map using containsKey(). Thus, it probes the map twice. Implementors of subclasses should override it with a more efficient method.
    
    Specified by:
    
    put in interface Function<java.lang.Double,java.lang.Float>
    
    Specified by:
    
    put in interface java.util.Map<java.lang.Double,java.lang.Float>
    
    Overrides:
    
    put in class AbstractDouble2FloatFunction
    
    Parameters:
    
    ok - the key.
    
    ov - the value.
    
    Returns:
    
    the old value, or null if no value was present for the given key.
    
    See Also:
    
    Map.put(Object,Object)
  - remove
```
@Deprecated
public java.lang.Float remove(java.lang.Object ok)
```
    Deprecated. Please use the corresponding type-specific method instead.
    
    Delegates to the corresponding type-specific method, taking care of returning null on a missing key.
    This method must check whether the provided key is in the map using containsKey(). Thus, it probes the map twice. Implementors of subclasses should override it with a more efficient method.
    
    Specified by:
    
    remove in interface Function<java.lang.Double,java.lang.Float>
    
    Specified by:
    
    remove in interface java.util.Map<java.lang.Double,java.lang.Float>
    
    Overrides:
    
    remove in class AbstractDouble2FloatFunction
    
    Parameters:
    
    ok - the key.
    
    Returns:
    
    the old value, or null if no value was present for the given key.
    
    See Also:
    
    Map.remove(Object)
  - containsValue
```
public boolean containsValue(float v)
```
    Description copied from class: AbstractDouble2FloatMap
    
    Checks whether the given value is contained in AbstractDouble2FloatMap.values().
    
    Specified by:
    
    containsValue in interface Double2FloatMap
    
    Overrides:
    
    containsValue in class AbstractDouble2FloatMap
    
    See Also:
    
    Map.containsValue(Object)
  - clear
```
public void clear()
```
    Description copied from interface: Function
    
    Removes all associations from this function (optional operation).
    
    Specified by:
    
    clear in interface Function<java.lang.Double,java.lang.Float>
    
    Specified by:
    
    clear in interface java.util.Map<java.lang.Double,java.lang.Float>
    
    Overrides:
    
    clear in class AbstractDouble2FloatFunction
    
    See Also:
    
    Map.clear()
  - containsKey
```
public boolean containsKey(double k)
```
    Description copied from class: AbstractDouble2FloatMap
    
    Checks whether the given value is contained in AbstractDouble2FloatMap.keySet().
    
    Specified by:
    
    containsKey in interface Double2FloatFunction
    
    Overrides:
    
    containsKey in class AbstractDouble2FloatMap
    
    See Also:
    
    Function.containsKey(Object)
  - size
```
public int size()
```
    Description copied from interface: Function
    
    Returns the intended number of keys in this function, or -1 if no such number exists.
    Most function implementations will have some knowledge of the intended number of keys in their domain. In some cases, however, this might not be possible.
    
    Specified by:
    
    size in interface Function<java.lang.Double,java.lang.Float>
    
    Specified by:
    
    size in interface java.util.Map<java.lang.Double,java.lang.Float>
    
    Returns:
    
    the intended number of keys in this function, or -1 if that number is not available.
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface java.util.Map<java.lang.Double,java.lang.Float>
    
    Overrides:
    
    isEmpty in class AbstractDouble2FloatMap
  - get
```
public float get(double k)
```
    Description copied from interface: Double2FloatFunction
    
    Returns the value to which the given key is mapped.
    
    Specified by:
    
    get in interface Double2FloatFunction
    
    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)
  - firstDoubleKey
```
public double firstDoubleKey()
```
    Specified by:
    
    firstDoubleKey in interface Double2FloatSortedMap
    
    See Also:
    
    SortedMap.firstKey()
  - lastDoubleKey
```
public double lastDoubleKey()
```
    Specified by:
    
    lastDoubleKey in interface Double2FloatSortedMap
    
    See Also:
    
    SortedMap.lastKey()
  - double2FloatEntrySet
```
public ObjectSortedSet<Double2FloatMap.Entry> double2FloatEntrySet()
```
    Description copied from interface: Double2FloatSortedMap
    
    Returns a type-specific sorted-set view of the mappings contained in this map. Note that this specification strengthens the one given in the corresponding type-specific unsorted map.
    
    Specified by:
    
    double2FloatEntrySet in interface Double2FloatMap
    
    Specified by:
    
    double2FloatEntrySet in interface Double2FloatSortedMap
    
    Returns:
    
    a type-specific sorted-set view of the mappings contained in this map.
    
    See Also:
    
    Double2FloatSortedMap.entrySet()
  - keySet
```
public DoubleSortedSet keySet()
```
    Returns a type-specific sorted set view of the keys contained in this map.
    In addition to the semantics of Map.keySet(), you can safely cast the set returned by this call to a type-specific sorted set interface.
    
    Specified by:
    
    keySet in interface Double2FloatMap
    
    Specified by:
    
    keySet in interface Double2FloatSortedMap
    
    Specified by:
    
    keySet in interface java.util.Map<java.lang.Double,java.lang.Float>
    
    Specified by:
    
    keySet in interface java.util.SortedMap<java.lang.Double,java.lang.Float>
    
    Overrides:
    
    keySet in class AbstractDouble2FloatSortedMap
    
    Returns:
    
    a type-specific sorted set view of the keys contained in this map.
    
    See Also:
    
    Map.keySet()
  - values
```
public FloatCollection values()
```
    Returns a type-specific collection view of the values contained in this map.
    In addition to the semantics of Map.values(), you can safely cast the collection returned by this call to a type-specific collection interface.
    
    Specified by:
    
    values in interface Double2FloatMap
    
    Specified by:
    
    values in interface Double2FloatSortedMap
    
    Specified by:
    
    values in interface java.util.Map<java.lang.Double,java.lang.Float>
    
    Specified by:
    
    values in interface java.util.SortedMap<java.lang.Double,java.lang.Float>
    
    Overrides:
    
    values in class AbstractDouble2FloatSortedMap
    
    Returns:
    
    a type-specific collection view of the values contained in this map.
    
    See Also:
    
    Map.values()
  - comparator
```
public DoubleComparator comparator()
```
    Description copied from interface: Double2FloatSortedMap
    
    Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
    Note that this specification strengthens the one given in SortedMap.comparator().
    
    Specified by:
    
    comparator in interface Double2FloatSortedMap
    
    Specified by:
    
    comparator in interface java.util.SortedMap<java.lang.Double,java.lang.Float>
    
    See Also:
    
    SortedMap.comparator()
  - headMap
```
public Double2FloatSortedMap headMap(double to)
```
    Description copied from interface: Double2FloatSortedMap
    
    Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
    
    Specified by:
    
    headMap in interface Double2FloatSortedMap
    
    See Also:
    
    SortedMap.headMap(Object)
  - tailMap
```
public Double2FloatSortedMap tailMap(double from)
```
    Description copied from interface: Double2FloatSortedMap
    
    Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
    
    Specified by:
    
    tailMap in interface Double2FloatSortedMap
    
    See Also:
    
    SortedMap.tailMap(Object)
  - subMap
```
public Double2FloatSortedMap subMap(double from,
                                    double to)
```
    Description copied from interface: Double2FloatSortedMap
    
    Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
    
    Specified by:
    
    subMap in interface Double2FloatSortedMap
    
    See Also:
    
    SortedMap.subMap(Object,Object)
  - clone
```
public Double2FloatRBTreeMap clone()
```
    Returns a deep copy of this tree map.
    This method performs a deep copy of this tree map; the data stored in the set, however, is not cloned. Note that this makes a difference only for object keys.
    
    Overrides:
    
    clone in class java.lang.Object
    
    Returns:
    
    a deep copy of this tree map.

Class Double2FloatRBTreeMap

Nested Class Summary

Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatMap

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.doubles.Double2FloatSortedMap

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.doubles.Double2FloatMap

Constructor Summary

Method Summary

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatSortedMap

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatMap

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2FloatFunction

Methods inherited from class java.lang.Object

Methods inherited from interface it.unimi.dsi.fastutil.doubles.Double2FloatFunction

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

Methods inherited from interface java.util.Map

Constructor Detail

Double2FloatRBTreeMap

Double2FloatRBTreeMap

Double2FloatRBTreeMap

Double2FloatRBTreeMap

Double2FloatRBTreeMap

Double2FloatRBTreeMap

Double2FloatRBTreeMap

Double2FloatRBTreeMap

Method Detail

addTo

put

remove

put

remove

containsValue

clear

containsKey

size

isEmpty

get

firstDoubleKey

lastDoubleKey

double2FloatEntrySet

keySet

values

comparator

headMap

tailMap

subMap

clone