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java.lang.Objectit.unimi.dsi.fastutil.bytes.AbstractByte2ShortFunction
it.unimi.dsi.fastutil.bytes.Byte2ShortFunctions.UnmodifiableFunction
public static class Byte2ShortFunctions.UnmodifiableFunction
An unmodifiable wrapper class for functions.
Field Summary | |
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protected Byte2ShortFunction |
function
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static long |
serialVersionUID
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Fields inherited from class it.unimi.dsi.fastutil.bytes.AbstractByte2ShortFunction |
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defRetValue |
Constructor Summary | |
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protected |
Byte2ShortFunctions.UnmodifiableFunction(Byte2ShortFunction f)
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Method Summary | |
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void |
clear()
Removes all associations from this function (optional operation). |
boolean |
containsKey(byte k)
|
boolean |
containsKey(Object ok)
Returns true if this function contains a mapping for the specified key. |
short |
defaultReturnValue()
Gets the default return value. |
void |
defaultReturnValue(short defRetValue)
Sets the default return value. |
short |
get(byte k)
Returns the value to which the given key is mapped. |
short |
put(byte k,
short v)
Adds a pair to the map. |
short |
remove(byte k)
Removes the mapping with the given key. |
int |
size()
Returns the intended number of keys in this function, or -1 if no such number exists. |
String |
toString()
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Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByte2ShortFunction |
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get, put, remove |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final long serialVersionUID
protected final Byte2ShortFunction function
Constructor Detail |
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protected Byte2ShortFunctions.UnmodifiableFunction(Byte2ShortFunction f)
Method Detail |
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public int size()
Function
Most function implementations will have some knowledge of the intended number of keys in their domain. In some cases, however, this might not be possible.
size
in interface Function<Byte,Short>
public boolean containsKey(byte k)
containsKey
in interface Byte2ShortFunction
Function.containsKey(Object)
public short defaultReturnValue()
Byte2ShortFunction
defaultReturnValue
in interface Byte2ShortFunction
defaultReturnValue
in class AbstractByte2ShortFunction
public void defaultReturnValue(short defRetValue)
Byte2ShortFunction
get()
, put()
and remove()
to
denote that the map does not contain the specified key. It must be
0/false
/null
by default.
defaultReturnValue
in interface Byte2ShortFunction
defaultReturnValue
in class AbstractByte2ShortFunction
defRetValue
- the new default return value.Byte2ShortFunction.defaultReturnValue()
public short put(byte k, short v)
Byte2ShortFunction
put
in interface Byte2ShortFunction
put
in class AbstractByte2ShortFunction
k
- the key.v
- the value.
Function.put(Object,Object)
public void clear()
Function
clear
in interface Function<Byte,Short>
clear
in class AbstractByte2ShortFunction
Map.clear()
public String toString()
toString
in class Object
public short remove(byte k)
Byte2ShortFunction
remove
in interface Byte2ShortFunction
remove
in class AbstractByte2ShortFunction
Function.remove(Object)
public short get(byte k)
Byte2ShortFunction
get
in interface Byte2ShortFunction
k
- the key.
Function.get(Object)
public boolean containsKey(Object ok)
Function
Note that for some kind of functions (e.g., hashes) this method will always return true.
containsKey
in interface Function<Byte,Short>
containsKey
in class AbstractByte2ShortFunction
ok
- the key.
key
.Map.containsKey(Object)
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