Package it.unimi.dsi.fastutil.longs
Class Long2ShortFunctions.PrimitiveFunction
java.lang.Object
it.unimi.dsi.fastutil.longs.Long2ShortFunctions.PrimitiveFunction
- All Implemented Interfaces:
Function<Long,Short>
,Long2ShortFunction
,Function<Long,Short>
,LongToIntFunction
- Enclosing class:
- Long2ShortFunctions
public static class Long2ShortFunctions.PrimitiveFunction extends Object implements Long2ShortFunction
An adapter for mapping generic total functions to partial primitive
functions.
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Method Summary
Modifier and Type Method Description boolean
containsKey(long key)
Returns true if this function contains a mapping for the specified key.boolean
containsKey(Object key)
Deprecated.short
get(long key)
Returns the value to which the given key is mapped.Short
get(Object key)
Deprecated.short
getOrDefault(long key, short defaultValue)
Returns the value associated by this function to the specified key, or give the specified value if not present.Short
getOrDefault(Object key, Short defaultValue)
Deprecated.Short
put(Long key, Short value)
Deprecated.Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface it.unimi.dsi.fastutil.longs.Long2ShortFunction
andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsInt, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, defaultReturnValue, defaultReturnValue, put, remove, remove
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Method Details
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containsKey
public boolean containsKey(long key)Description copied from interface:Long2ShortFunction
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 interfaceLong2ShortFunction
- 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.Description copied from interface:Long2ShortFunction
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<Long,Short>
- Specified by:
containsKey
in interfaceLong2ShortFunction
- 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 short get(long key)Description copied from interface:Long2ShortFunction
Returns the value to which the given key is mapped.- Specified by:
get
in interfaceLong2ShortFunction
- 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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getOrDefault
public short getOrDefault(long key, short defaultValue)Description copied from interface:Long2ShortFunction
Returns the value associated by this function to the specified key, or give the specified value if not present.- Specified by:
getOrDefault
in interfaceLong2ShortFunction
- Parameters:
key
- the key.defaultValue
- the value to return if not present.- Returns:
- the corresponding value, or
defaultValue
if no value was present for the given key. - See Also:
Function.getOrDefault(Object, Object)
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get
Deprecated.Description copied from interface:Long2ShortFunction
Returns the value associated by this function to the specified key.- Specified by:
get
in interfaceFunction<Long,Short>
- Specified by:
get
in interfaceLong2ShortFunction
- 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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getOrDefault
Deprecated.Description copied from interface:Long2ShortFunction
Returns the value associated by this function to the specified key, or give the specified value if not present.- Specified by:
getOrDefault
in interfaceFunction<Long,Short>
- Specified by:
getOrDefault
in interfaceLong2ShortFunction
- Parameters:
key
- the key.defaultValue
- the default value to return if not present.- Returns:
- the corresponding value, or
defaultValue
if no value was present for the given key. - See Also:
Map.getOrDefault(Object, Object)
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put
Deprecated.Description copied from interface:Long2ShortFunction
Associates the specified value with the specified key in this function (optional operation).- Specified by:
put
in interfaceFunction<Long,Short>
- Specified by:
put
in interfaceLong2ShortFunction
- 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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