public class Char2IntFunctions
extends java.lang.Object
Function
,
Collections
Modifier and Type | Class and Description |
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static class |
Char2IntFunctions.EmptyFunction
An immutable class representing an empty type-specific function.
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static class |
Char2IntFunctions.Singleton
An immutable class representing a type-specific singleton function.
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static class |
Char2IntFunctions.SynchronizedFunction
A synchronized wrapper class for functions.
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static class |
Char2IntFunctions.UnmodifiableFunction
An unmodifiable wrapper class for functions.
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Modifier and Type | Field and Description |
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static Char2IntFunctions.EmptyFunction |
EMPTY_FUNCTION
An empty type-specific function (immutable).
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Modifier and Type | Method and Description |
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static Char2IntFunction |
singleton(java.lang.Character key,
java.lang.Integer value)
Returns a type-specific immutable function containing only the specified pair.
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static Char2IntFunction |
singleton(char key,
int value)
Returns a type-specific immutable function containing only the specified pair.
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static Char2IntFunction |
synchronize(Char2IntFunction f)
Returns a synchronized type-specific function backed by the given type-specific function.
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static Char2IntFunction |
synchronize(Char2IntFunction f,
java.lang.Object sync)
Returns a synchronized type-specific function backed by the given type-specific function, using an assigned object to synchronize.
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static Char2IntFunction |
unmodifiable(Char2IntFunction f)
Returns an unmodifiable type-specific function backed by the given type-specific function.
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public static final Char2IntFunctions.EmptyFunction EMPTY_FUNCTION
public static Char2IntFunction singleton(char key, int 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 Char2IntFunction singleton(java.lang.Character key, java.lang.Integer 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 Char2IntFunction synchronize(Char2IntFunction f)
f
- the function to be wrapped in a synchronized function.Collections.synchronizedMap(java.util.Map)
public static Char2IntFunction synchronize(Char2IntFunction 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 Char2IntFunction unmodifiable(Char2IntFunction f)
f
- the function to be wrapped in an unmodifiable function.Collections.unmodifiableMap(java.util.Map)