Package it.unimi.dsi.fastutil.objects

Class Reference2CharFunctions.SynchronizedFunction<K>

java.lang.Object

it.unimi.dsi.fastutil.objects.Reference2CharFunctions.SynchronizedFunction<K>

All Implemented Interfaces:

it.unimi.dsi.fastutil.Function<K,java.lang.Character>, Reference2CharFunction<K>, java.io.Serializable, java.util.function.Function<K,java.lang.Character>, java.util.function.ToIntFunction<K>

Direct Known Subclasses:

Reference2CharMaps.SynchronizedMap

Enclosing class:

Reference2CharFunctions

public static class Reference2CharFunctions.SynchronizedFunction<K>
extends java.lang.Object
implements Reference2CharFunction<K>, java.io.Serializable

A synchronized wrapper class for functions.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method	Description
java.lang.Character	apply(K key)	Deprecated. Please use the corresponding type-specific method instead.
int	applyAsInt(K operand)
void	clear()
boolean	containsKey(java.lang.Object k)
char	defaultReturnValue()	Gets the default return value.
void	defaultReturnValue(char defRetValue)	Sets the default return value (optional operation).
boolean	equals(java.lang.Object o)
java.lang.Character	get(java.lang.Object k)	Deprecated. Please use the corresponding type-specific method instead.
char	getChar(java.lang.Object k)	Returns the value to which the given key is mapped.
char	getOrDefault(java.lang.Object k, char defaultValue)	Returns the value associated by this function to the specified key, or give the specified value if not present.
java.lang.Character	getOrDefault(java.lang.Object k, java.lang.Character defaultValue)	Deprecated. Please use the corresponding type-specific method instead.
int	hashCode()
char	put(K k, char v)	Adds a pair to the map (optional operation).
java.lang.Character	put(K k, java.lang.Character v)	Deprecated. Please use the corresponding type-specific method instead.
java.lang.Character	remove(java.lang.Object k)	Deprecated. Please use the corresponding type-specific method instead.
char	removeChar(java.lang.Object k)	Removes the mapping with the given key (optional operation).
int	size()
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.function.Function

compose

Methods inherited from interface it.unimi.dsi.fastutil.objects.Reference2CharFunction

andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort

Method Details

applyAsInt

public int applyAsInt(K operand)

Description copied from interface: Reference2CharFunction

Specified by:

applyAsInt in interface Reference2CharFunction<K>

Specified by:

applyAsInt in interface java.util.function.ToIntFunction<K>

apply

@Deprecated
public java.lang.Character apply(K key)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

apply in interface it.unimi.dsi.fastutil.Function<K,java.lang.Character>

Specified by:

apply in interface java.util.function.Function<K,java.lang.Character>

size

public int size()

Specified by:

size in interface it.unimi.dsi.fastutil.Function<K,java.lang.Character>

defaultReturnValue

public char defaultReturnValue()

Description copied from interface: Reference2CharFunction

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 Reference2CharFunction<K>

Returns:

the current default return value.

defaultReturnValue

public void defaultReturnValue(char defRetValue)

Description copied from interface: Reference2CharFunction

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 Reference2CharFunction<K>

Parameters:

defRetValue - the new default return value.

See Also:

Reference2CharFunction.defaultReturnValue()

containsKey

public boolean containsKey(java.lang.Object k)

Specified by:

containsKey in interface it.unimi.dsi.fastutil.Function<K,java.lang.Character>

put

public char put(K k,
char v)

Description copied from interface: Reference2CharFunction

Adds a pair to the map (optional operation).

Specified by:

put in interface Reference2CharFunction<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)

getChar

public char getChar(java.lang.Object k)

Description copied from interface: Reference2CharFunction

Returns the value to which the given key is mapped.

Specified by:

getChar in interface Reference2CharFunction<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)

getOrDefault

public char getOrDefault(java.lang.Object k,
char defaultValue)

Description copied from interface: Reference2CharFunction

Returns the value associated by this function to the specified key, or give the specified value if not present.

Specified by:

getOrDefault in interface Reference2CharFunction<K>

Parameters:

k - 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)

removeChar

public char removeChar(java.lang.Object k)

Description copied from interface: Reference2CharFunction

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

Specified by:

removeChar in interface Reference2CharFunction<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()

Specified by:

clear in interface it.unimi.dsi.fastutil.Function<K,java.lang.Character>

put

@Deprecated
public java.lang.Character put(K k,
java.lang.Character v)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

put in interface it.unimi.dsi.fastutil.Function<K,java.lang.Character>

Specified by:

put in interface Reference2CharFunction<K>

get

@Deprecated
public java.lang.Character get(java.lang.Object k)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

get in interface it.unimi.dsi.fastutil.Function<K,java.lang.Character>

Specified by:

get in interface Reference2CharFunction<K>

getOrDefault

@Deprecated
public java.lang.Character getOrDefault(java.lang.Object k,
java.lang.Character defaultValue)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

getOrDefault in interface it.unimi.dsi.fastutil.Function<K,java.lang.Character>

Specified by:

getOrDefault in interface Reference2CharFunction<K>

remove

@Deprecated
public java.lang.Character remove(java.lang.Object k)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

remove in interface it.unimi.dsi.fastutil.Function<K,java.lang.Character>

Specified by:

remove in interface Reference2CharFunction<K>

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object