org.dromara.hutool.core.func

Interface SerFunction<T,R>

Type Parameters:

T - 参数类型

R - 返回值类型

All Superinterfaces:

Function<T,R>, Serializable

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 SerFunction<T,R>
extends Function<T,R>, Serializable

可序列化的Function

Author:

VampireAchao

See Also:

Function

Method Summary

Modifier and Type	Method and Description
default R	apply(T t) Applies this function to the given argument.
R	applying(T t) Applies this function to the given argument.
static <T,R> Function<T,R>	castingIdentity() casting identity
static <T> SerFunction<T,T>	identity() Returns a function that always returns its input argument.

Methods inherited from interface java.util.function.Function

andThen, compose

Method Detail

applying

R applying(T t)
    throws Throwable

Applies this function to the given argument.

Parameters:

t - the function argument

Returns:

the function result

Throws:

Exception - wrapped checked exception

Throwable

apply

default R apply(T t)

Applies this function to the given argument.

Specified by:

apply in interface Function<T,R>

Parameters:

t - the function argument

Returns:

the function result

identity

static <T> SerFunction<T,T> identity()

Returns a function that always returns its input argument.

Specified by:

identity in interface Function<T,R>

Type Parameters:

T - the type of the input and output objects to the function

Returns:

a function that always returns its input argument

castingIdentity

static <T,R> Function<T,R> castingIdentity()

casting identity

Type Parameters:

T - param type

R - result type

Returns:

identity after casting