public final class IntDoubleMap extends AbstractMap<Integer,Double>
AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>| Constructor and Description |
|---|
IntDoubleMap() |
IntDoubleMap(int capacity) |
IntDoubleMap(int capacity,
float loadFactor) |
IntDoubleMap(Map<Integer,Double> collection) |
| Modifier and Type | Method and Description |
|---|---|
void |
clear() |
boolean |
containsKey(int key) |
boolean |
containsKey(Object key) |
Set<Map.Entry<Integer,Double>> |
entrySet() |
double |
get(int key)
Returns the value to which the specified key is mapped, or
Double.NaN if this map contains no mapping for the key. |
Double |
get(Object key) |
int[] |
getRawKeyTable() |
byte[] |
getRawStatusTable() |
double[] |
getRawValueTable() |
static int |
h(int key)
Returns a non-negative hash value
|
double |
increment(int key,
double delta) |
double |
put(int key,
double value) |
Double |
put(Integer key,
Double value) |
double |
remove(int key) |
Double |
remove(Object key) |
int |
size() |
clone, containsValue, equals, hashCode, isEmpty, keySet, putAll, toString, valuesfinalize, getClass, notify, notifyAll, wait, wait, waitcompute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAllpublic IntDoubleMap()
public IntDoubleMap(int capacity)
public IntDoubleMap(int capacity,
float loadFactor)
public int size()
public int[] getRawKeyTable()
public double[] getRawValueTable()
public byte[] getRawStatusTable()
public double put(int key,
double value)
public double increment(int key,
double delta)
key - the key whose associated value is to be incremented. All
non-present keys behave as having an implicit value of zero, in which
case the delta value is directly inserted into the map.delta - the amount by which to increment the key's stored value.public double get(int key)
Double.NaN if this map contains no mapping for the key.key - the key whose associated value is to be returnedDouble.NaN if this map contains no mapping for the keypublic double remove(int key)
key - Double.NaN if the
key was not present in the mappublic void clear()
public boolean containsKey(Object key)
containsKey in interface Map<Integer,Double>containsKey in class AbstractMap<Integer,Double>public boolean containsKey(int key)
public static int h(int key)
key - Copyright © 2017. All rights reserved.