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一、Java成员内部类的实例化OuterClass outerClass = new OuterClass();OuterClass.InnerClass innerClass = outerClass.new InnerClass();其中OuterClass为外部类，InnerClass为成员内部类。二、内部类序列化package com.iflytek.chy;import java.uti...

一、主要pom依赖             <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>3.16</version> </dependency&amp

一、定义返回的数据格式：public class ResponseMessage<T> {    private int code;    private boolean state;    private T data;    private String message;    public ResponseMessage() {    }    publ...