com.landawn.abacus.util

Class Fn.Functions

java.lang.Object

com.landawn.abacus.util.Fn.Functions

Enclosing class:

Fn

public static final class Fn.Functions
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static <T,R> Function<T,Optional<R>>	create(Consumer<? super T> action) Returns a Function which calls the specified action and always return an emptyOptional if action is executed successfully.
static <T,U,R> Function<T,R>	create(U u, BiFunction<? super T,? super U,R> func)
static <T,R> Function<T,R>	indexed(IndexedFunction<T,R> func)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

create

public static <T,U,R> Function<T,R> create(U u,
                                           BiFunction<? super T,? super U,R> func)

create

public static <T,R> Function<T,Optional<R>> create(Consumer<? super T> action)

Returns a Function which calls the specified action and always return an emptyOptional if action is executed successfully.

Parameters:

action -

Returns:

indexed

public static <T,R> Function<T,R> indexed(IndexedFunction<T,R> func)