it.unimi.dsi.fastutil.objects

Class Object2ShortFunctions.UnmodifiableFunction<K>

java.lang.Object

it.unimi.dsi.fastutil.objects.AbstractObject2ShortFunction<K>

it.unimi.dsi.fastutil.objects.Object2ShortFunctions.UnmodifiableFunction<K>

All Implemented Interfaces:

Object2ShortFunction<K>, Serializable, Function<K,Short>, ToIntFunction<K>

Direct Known Subclasses:

Object2ShortMaps.UnmodifiableMap

Enclosing class:

Object2ShortFunctions

public static class Object2ShortFunctions.UnmodifiableFunction<K>
extends AbstractObject2ShortFunction<K>
implements Serializable

An unmodifiable wrapper class for functions.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(Object k)
short	defaultReturnValue() Gets the default return value.
void	defaultReturnValue(short defRetValue) Sets the default return value (optional operation).
boolean	equals(Object o)
Short	get(Object k) Deprecated. Please use the corresponding type-specific method instead.
short	getShort(Object k) Returns the value to which the given key is mapped.
int	hashCode()
short	put(K k, short v) Adds a pair to the map (optional operation).
Short	put(K k, Short v) Deprecated. Please use the corresponding type-specific method instead.
Short	remove(Object k) Deprecated. Please use the corresponding type-specific method instead.
short	removeShort(Object k) Removes the mapping with the given key (optional operation).
int	size()
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2ShortFunction

applyAsInt

Methods inherited from interface it.unimi.dsi.fastutil.Function

apply

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Method Detail

size

public int size()

defaultReturnValue

public short defaultReturnValue()

Description copied from interface: Object2ShortFunction

Gets the default return value.

This default implementation just return the default null value of the type (null for objects, 0 for scalars, false for Booleans).

Specified by:

defaultReturnValue in interface Object2ShortFunction<K>

Overrides:

defaultReturnValue in class AbstractObject2ShortFunction<K>

Returns:

the current default return value.

defaultReturnValue

public void defaultReturnValue(short defRetValue)

Description copied from interface: Object2ShortFunction

Sets the default return value (optional operation). This value must be returned by type-specific versions of get(), put() and remove() to denote that the map does not contain the specified key. It must be 0/false/null by default.

Specified by:

defaultReturnValue in interface Object2ShortFunction<K>

Overrides:

defaultReturnValue in class AbstractObject2ShortFunction<K>

Parameters:

defRetValue - the new default return value.

See Also:

Object2ShortFunction.defaultReturnValue()

containsKey

public boolean containsKey(Object k)

put

public short put(K k,
                 short v)

Description copied from interface: Object2ShortFunction

Adds a pair to the map (optional operation).

Specified by:

put in interface Object2ShortFunction<K>

Parameters:

k - the key.

v - the value.

Returns:

the old value, or the default return value if no value was present for the given key.

See Also:

Function.put(Object,Object)

getShort

public short getShort(Object k)

Description copied from interface: Object2ShortFunction

Returns the value to which the given key is mapped.

Specified by:

getShort in interface Object2ShortFunction<K>

Parameters:

k - 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)

removeShort

public short removeShort(Object k)

Description copied from interface: Object2ShortFunction

Removes the mapping with the given key (optional operation).

Specified by:

removeShort in interface Object2ShortFunction<K>

Parameters:

k - the key.

Returns:

the old value, or the default return value if no value was present for the given key.

See Also:

Function.remove(Object)

clear

public void clear()

put

@Deprecated
public Short put(K k,
                             Short v)

Deprecated. Please use the corresponding type-specific method instead.

Associates the specified value with the specified key in this function (optional operation).

Specified by:

put in interface Object2ShortFunction<K>

Parameters:

k - the key.

v - the value.

Returns:

the old value, or null if no value was present for the given key.

See Also:

Map.put(Object,Object)

get

@Deprecated
public Short get(Object k)

Deprecated. Please use the corresponding type-specific method instead.

Returns the value associated by this function to the specified key.

Specified by:

get in interface Object2ShortFunction<K>

Parameters:

k - the key.

Returns:

the corresponding value, or null if no value was present for the given key.

See Also:

Map.get(Object)

remove

@Deprecated
public Short remove(Object k)

Deprecated. Please use the corresponding type-specific method instead.

Removes this key and the associated value from this function if it is present (optional operation).

Specified by:

remove in interface Object2ShortFunction<K>

Parameters:

k - the key.

Returns:

the old value, or null if no value was present for the given key.

See Also:

Map.remove(Object)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object