Package it.unimi.dsi.fastutil.bytes
Class Byte2LongFunctions.PrimitiveFunction
- java.lang.Object
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- it.unimi.dsi.fastutil.bytes.Byte2LongFunctions.PrimitiveFunction
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- All Implemented Interfaces:
Byte2LongFunction
,Function<Byte,Long>
,Function<Byte,Long>
,IntToLongFunction
- Enclosing class:
- Byte2LongFunctions
public static class Byte2LongFunctions.PrimitiveFunction extends Object implements Byte2LongFunction
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(byte key)
Returns true if this function contains a mapping for the specified key.boolean
containsKey(Object key)
Deprecated.long
get(byte key)
Returns the value to which the given key is mapped.Long
get(Object key)
Deprecated.Long
put(Byte key, Long 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.bytes.Byte2LongFunction
applyAsLong, defaultReturnValue, defaultReturnValue, put, remove, remove
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Method Detail
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containsKey
public boolean containsKey(byte key)
Description copied from interface:Byte2LongFunction
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 interfaceByte2LongFunction
- 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:Byte2LongFunction
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 interfaceByte2LongFunction
- Specified by:
containsKey
in interfaceFunction<Byte,Long>
- 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 long get(byte key)
Description copied from interface:Byte2LongFunction
Returns the value to which the given key is mapped.- Specified by:
get
in interfaceByte2LongFunction
- 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 Long get(Object key)
Deprecated.Description copied from interface:Byte2LongFunction
Returns the value associated by this function to the specified key.- Specified by:
get
in interfaceByte2LongFunction
- Specified by:
get
in interfaceFunction<Byte,Long>
- 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 Long put(Byte key, Long value)
Deprecated.Description copied from interface:Byte2LongFunction
Associates the specified value with the specified key in this function (optional operation).- Specified by:
put
in interfaceByte2LongFunction
- Specified by:
put
in interfaceFunction<Byte,Long>
- 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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