Package it.unimi.dsi.fastutil.shorts
Class Short2IntFunctions.PrimitiveFunction
- java.lang.Object
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- it.unimi.dsi.fastutil.shorts.Short2IntFunctions.PrimitiveFunction
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- All Implemented Interfaces:
Function<java.lang.Short,java.lang.Integer>
,Short2IntFunction
,java.util.function.Function<java.lang.Short,java.lang.Integer>
,java.util.function.IntUnaryOperator
- Enclosing class:
- Short2IntFunctions
public static class Short2IntFunctions.PrimitiveFunction extends java.lang.Object implements Short2IntFunction
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(short key)
Returns true if this function contains a mapping for the specified key.boolean
containsKey(java.lang.Object key)
Deprecated.int
get(short key)
Returns the value to which the given key is mapped.java.lang.Integer
get(java.lang.Object key)
Deprecated.int
getOrDefault(short key, int defaultValue)
Returns the value associated by this function to the specified key, or give the specified value if not present.java.lang.Integer
getOrDefault(java.lang.Object key, java.lang.Integer defaultValue)
Deprecated.java.lang.Integer
put(java.lang.Short key, java.lang.Integer 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.shorts.Short2IntFunction
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 Detail
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containsKey
public boolean containsKey(short key)
Description copied from interface:Short2IntFunction
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 interfaceShort2IntFunction
- 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(java.lang.Object key)
Deprecated.Description copied from interface:Short2IntFunction
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<java.lang.Short,java.lang.Integer>
- Specified by:
containsKey
in interfaceShort2IntFunction
- 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 int get(short key)
Description copied from interface:Short2IntFunction
Returns the value to which the given key is mapped.- Specified by:
get
in interfaceShort2IntFunction
- 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 int getOrDefault(short key, int defaultValue)
Description copied from interface:Short2IntFunction
Returns the value associated by this function to the specified key, or give the specified value if not present.- Specified by:
getOrDefault
in interfaceShort2IntFunction
- 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 public java.lang.Integer get(java.lang.Object key)
Deprecated.Description copied from interface:Short2IntFunction
Returns the value associated by this function to the specified key.- Specified by:
get
in interfaceFunction<java.lang.Short,java.lang.Integer>
- Specified by:
get
in interfaceShort2IntFunction
- 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 public java.lang.Integer getOrDefault(java.lang.Object key, java.lang.Integer defaultValue)
Deprecated.Description copied from interface:Short2IntFunction
Returns the value associated by this function to the specified key, or give the specified value if not present.- Specified by:
getOrDefault
in interfaceFunction<java.lang.Short,java.lang.Integer>
- Specified by:
getOrDefault
in interfaceShort2IntFunction
- 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 public java.lang.Integer put(java.lang.Short key, java.lang.Integer value)
Deprecated.Description copied from interface:Short2IntFunction
Associates the specified value with the specified key in this function (optional operation).- Specified by:
put
in interfaceFunction<java.lang.Short,java.lang.Integer>
- Specified by:
put
in interfaceShort2IntFunction
- 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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