package xyz.fortern.util;

import lombok.Getter;

import java.util.List;

@Getter
public class PageInfo<T> {

    private int pageIndex = 1;  //当前页码
    private int pageSize = 5;  //页面大小
    private int totalCount; //总条数
    private List<T> records; //每页的数据集合

    public PageInfo() {
    }

    public PageInfo(Integer pageIndex, Integer pageSize) {
        if(pageIndex != null && pageIndex > 0) this.pageIndex = pageIndex;
        if(pageSize != null && pageSize > 0 && pageSize < 100) this.pageSize = pageSize;
    }

    public PageInfo(int pageIndex, int pageSize, int totalCount, List<T> records) {
        this.pageIndex = pageIndex;
        this.pageSize = pageSize;
        this.totalCount = totalCount;
        this.records = records;
    }
    
    public void setPageIndex(int pageIndex) {
        this.pageIndex = pageIndex;
    }
    
    public void setTotalCount(int totalCount) {
        this.totalCount = totalCount;
    }

    public void setRecords(List<T> records) {
        this.records = records;
    }
}