public class Int2DoubleFunctions
extends java.lang.Object
Function
,
Collections
Modifier and Type | Class and Description |
---|---|
static class |
Int2DoubleFunctions.EmptyFunction
An immutable class representing an empty type-specific function.
|
static class |
Int2DoubleFunctions.Singleton
An immutable class representing a type-specific singleton function.
|
static class |
Int2DoubleFunctions.SynchronizedFunction
A synchronized wrapper class for functions.
|
static class |
Int2DoubleFunctions.UnmodifiableFunction
An unmodifiable wrapper class for functions.
|
Modifier and Type | Field and Description |
---|---|
static Int2DoubleFunctions.EmptyFunction |
EMPTY_FUNCTION
An empty type-specific function (immutable).
|
Modifier and Type | Method and Description |
---|---|
static Int2DoubleFunction |
singleton(int key,
double value)
Returns a type-specific immutable function containing only the specified pair.
|
static Int2DoubleFunction |
singleton(java.lang.Integer key,
java.lang.Double value)
Returns a type-specific immutable function containing only the specified pair.
|
static Int2DoubleFunction |
synchronize(Int2DoubleFunction f)
Returns a synchronized type-specific function backed by the given type-specific function.
|
static Int2DoubleFunction |
synchronize(Int2DoubleFunction f,
java.lang.Object sync)
Returns a synchronized type-specific function backed by the given type-specific function, using an assigned object to synchronize.
|
static Int2DoubleFunction |
unmodifiable(Int2DoubleFunction f)
Returns an unmodifiable type-specific function backed by the given type-specific function.
|
public static final Int2DoubleFunctions.EmptyFunction EMPTY_FUNCTION
public static Int2DoubleFunction singleton(int key, double value)
Note that albeit the returned function is immutable, its default return value may be changed.
key
- the only key of the returned function.value
- the only value of the returned function.<key,value>
.public static Int2DoubleFunction singleton(java.lang.Integer key, java.lang.Double value)
Note that albeit the returned function is immutable, its default return value may be changed.
key
- the only key of the returned function.value
- the only value of the returned function.<key,value>
.public static Int2DoubleFunction synchronize(Int2DoubleFunction f)
f
- the function to be wrapped in a synchronized function.Collections.synchronizedMap(java.util.Map)
public static Int2DoubleFunction synchronize(Int2DoubleFunction f, java.lang.Object sync)
f
- the function to be wrapped in a synchronized function.sync
- an object that will be used to synchronize the access to the function.Collections.synchronizedMap(java.util.Map)
public static Int2DoubleFunction unmodifiable(Int2DoubleFunction f)
f
- the function to be wrapped in an unmodifiable function.Collections.unmodifiableMap(java.util.Map)