Package it.unimi.dsi.fastutil.ints
Class Int2CharFunctions.PrimitiveFunction
- java.lang.Object
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- it.unimi.dsi.fastutil.ints.Int2CharFunctions.PrimitiveFunction
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- All Implemented Interfaces:
Function<Integer,Character>
,Int2CharFunction
,Function<Integer,Character>
,IntUnaryOperator
- Enclosing class:
- Int2CharFunctions
public static class Int2CharFunctions.PrimitiveFunction extends Object implements Int2CharFunction
An adapter for mapping generic total functions to partial primitive functions.
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description boolean
containsKey(int key)
Returns true if this function contains a mapping for the specified key.boolean
containsKey(Object key)
Deprecated.char
get(int key)
Returns the value to which the given key is mapped.Character
get(Object key)
Deprecated.Character
put(Integer key, Character value)
Deprecated.-
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2CharFunction
andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsInt, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, defaultReturnValue, defaultReturnValue, put, remove, remove
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Methods inherited from interface java.util.function.IntUnaryOperator
andThen, compose
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Method Detail
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containsKey
public boolean containsKey(int key)
Description copied from interface:Int2CharFunction
Returns true if this function contains a mapping for the specified key.Note that for some kind of functions (e.g., hashes) this method will always return true. In particular, this default implementation always returns true.
- Specified by:
containsKey
in interfaceInt2CharFunction
- Parameters:
key
- the key.- Returns:
- true if this function associates a value to
key
. - See Also:
Function.containsKey(Object)
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containsKey
@Deprecated public boolean containsKey(Object key)
Deprecated.Description copied from interface:Int2CharFunction
Returns true if this function contains a mapping for the specified key.Note that for some kind of functions (e.g., hashes) this method will always return true. This default implementation, in particular, always return true.
- Specified by:
containsKey
in interfaceFunction<Integer,Character>
- Specified by:
containsKey
in interfaceInt2CharFunction
- Parameters:
key
- the key.- Returns:
- true if this function associates a value to
key
. - See Also:
Map.containsKey(Object)
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get
public char get(int key)
Description copied from interface:Int2CharFunction
Returns the value to which the given key is mapped.- Specified by:
get
in interfaceInt2CharFunction
- Parameters:
key
- 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)
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get
@Deprecated public Character get(Object key)
Deprecated.Description copied from interface:Int2CharFunction
Returns the value associated by this function to the specified key.- Specified by:
get
in interfaceFunction<Integer,Character>
- Specified by:
get
in interfaceInt2CharFunction
- Parameters:
key
- the key.- Returns:
- the corresponding value, or
null
if no value was present for the given key. - See Also:
Map.get(Object)
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put
@Deprecated public Character put(Integer key, Character value)
Deprecated.Description copied from interface:Int2CharFunction
Associates the specified value with the specified key in this function (optional operation).- Specified by:
put
in interfaceFunction<Integer,Character>
- Specified by:
put
in interfaceInt2CharFunction
- Parameters:
key
- the key.value
- the value.- Returns:
- the old value, or
null
if no value was present for the given key. - See Also:
Map.put(Object,Object)
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