public abstract class AbstractByte2DoubleMap extends AbstractByte2DoubleFunction implements Byte2DoubleMap, Serializable
Optional operations just throw an UnsupportedOperationException. Generic versions of accessors delegate to
the corresponding type-specific counterparts following the interface rules
(they take care of returning null on a missing key).
As a further help, this class provides a BasicEntry inner class
that implements a type-specific version of Map.Entry; it
is particularly useful for those classes that do not implement their own
entries (e.g., most immutable maps).
| Modifier and Type | Class and Description |
|---|---|
static class |
AbstractByte2DoubleMap.BasicEntry
This class provides a basic but complete type-specific entry class for all those maps implementations
that do not have entries on their own (e.g., most immutable maps).
|
static class |
AbstractByte2DoubleMap.BasicEntrySet
This class provides a basic implementation for an Entry set which forwards some queries to the map.
|
Byte2DoubleMap.Entry, Byte2DoubleMap.FastEntrySet| Modifier and Type | Method and Description |
|---|---|
boolean |
containsKey(byte k)
Returns true if this function contains a mapping for the specified key.
|
boolean |
containsValue(double v)
Returns
true if this map maps one or more keys to the specified value. |
boolean |
equals(Object o) |
int |
hashCode()
Returns a hash code for this map.
|
boolean |
isEmpty() |
ByteSet |
keySet()
Returns a type-specific-set view of the keys of this map.
|
void |
putAll(Map<? extends Byte,? extends Double> m) |
String |
toString() |
DoubleCollection |
values()
Returns a type-specific-set view of the values of this map.
|
defaultReturnValue, defaultReturnValuebyte2DoubleEntrySet, clear, compute, compute, computeIfAbsent, computeIfAbsent, computeIfAbsentNullable, computeIfAbsentPartial, computeIfPresent, computeIfPresent, containsKey, containsValue, defaultReturnValue, defaultReturnValue, entrySet, get, getOrDefault, getOrDefault, merge, merge, put, putIfAbsent, putIfAbsent, remove, remove, remove, replace, replace, replace, replace, sizeapplyAsDouble, get, put, removeforEach, replaceAllpublic boolean containsValue(double v)
Byte2DoubleMaptrue if this map maps one or more keys to the specified value.containsValue in interface Byte2DoubleMapMap.containsValue(Object)public boolean containsKey(byte k)
Byte2DoubleMapcontainsKey in interface Byte2DoubleFunctioncontainsKey in interface Byte2DoubleMapk - the key.key.Map.containsKey(Object)public ByteSet keySet()
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.
keySet in interface Byte2DoubleMapkeySet in interface Map<Byte,Double>Map.keySet()public DoubleCollection values()
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.
values in interface Byte2DoubleMapvalues in interface Map<Byte,Double>Map.values()public int hashCode()
public boolean equals(Object o)