com.dynamic.sql.core

Interface Fn<T,R>

Type Parameters:

T - 输入对象的类型

R - 从输入对象中提取的值的类型

All Superinterfaces:

Function<T,R>, Serializable

All Known Subinterfaces:

FieldFn<T,R>

All Known Implementing Classes:

AbstractAliasHelper, AbstractAliasHelper.TableAliasImpl, GroupFn

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

函数接口 Fn 用于从类型 T 的对象中提取或计算类型 R 的值。

该接口扩展了 Function 接口，并提供了用于从对象中获取字段值的方法 resolve(Object)。

Method Summary

Modifier and Type	Method and Description
default R	apply(T t)
R	resolve(T t) 从给定的输入对象中提取或计算一个值。

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Method Detail

resolve

R resolve(T t)

从给定的输入对象中提取或计算一个值。

Parameters:

t - 输入对象

Returns:

从输入对象中提取出的值

apply

default R apply(T t)

Specified by:

apply in interface Function<T,R>