speiger.src.collections.chars.functions.function

Interface CharUnaryOperator

All Known Subinterfaces:

Char2CharConcurrentMap, Char2CharMap, Char2CharNavigableMap, Char2CharOrderedMap, Char2CharSortedMap

All Known Implementing Classes:

AbstractChar2CharMap, Char2CharArrayMap, Char2CharAVLTreeMap, Char2CharConcurrentOpenHashMap, Char2CharLinkedOpenCustomHashMap, Char2CharLinkedOpenHashMap, Char2CharMaps.EmptyMap, Char2CharMaps.SingletonMap, Char2CharMaps.SynchronizedMap, Char2CharMaps.SynchronizedNavigableMap, Char2CharMaps.SynchronizedOrderedMap, Char2CharMaps.SynchronizedSortedMap, Char2CharMaps.UnmodifyableMap, Char2CharMaps.UnmodifyableNavigableMap, Char2CharMaps.UnmodifyableOrderedMap, Char2CharMaps.UnmodifyableSortedMap, Char2CharOpenCustomHashMap, Char2CharOpenHashMap, Char2CharRBTreeMap, ImmutableChar2CharOpenHashMap

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface CharUnaryOperator

A Type Specific Function interface that reduces boxing/unboxing and fills the gaps of interfaces that are missing.

Method Summary

Modifier and Type	Method and Description
default CharUnaryOperator	andThen(CharUnaryOperator after) Returns a composed function that first applies this function to its input, and then applies the after function to the result.
char	applyAsChar(char k) Type Specific get function to reduce boxing/unboxing
default CharUnaryOperator	compose(CharUnaryOperator before) Returns a composed function that first applies the before function to its input, and then applies this function to the result.
static CharUnaryOperator	identity() Creates a Default function that returns the input provided.

Method Detail

applyAsChar

char applyAsChar(char k)

Type Specific get function to reduce boxing/unboxing

Parameters:

k - the value that should be processed

Returns:

the result of the function

identity

static CharUnaryOperator identity()

Creates a Default function that returns the input provided.

Returns:

a input returning function

compose

default CharUnaryOperator compose(CharUnaryOperator before)

Returns a composed function that first applies the before function to its input, and then applies this function to the result. If evaluation of either function throws an exception, it is relayed to the caller of the composed function.

Parameters:

before - the function that should be used first

Returns:

a composed function with a different starting function.

andThen

default CharUnaryOperator andThen(CharUnaryOperator after)

Returns a composed function that first applies this function to its input, and then applies the after function to the result. If evaluation of either function throws an exception, it is relayed to the caller of the composed function.

Parameters:

after - the function that should be used last

Returns:

a composed function with a different starting function.