content: package com.genersoft.iot.vmp.vmanager.bean;
  
  import java.util.ArrayList;
  import java.util.List;
  
  public class TablePageInfo<T> {
      //当前页
      private int pageNum;
      //每页的数量
      private int pageSize;
      //当前页的数量
      private int size;
      //总页数
      private int pages;
      //总数
      private int total;
  
      private List<T> resultData;
  
      private List<T> list;
  
      public TablePageInfo(List<T> resultData) {
          this.resultData = resultData;
      }
  
      public TablePageInfo() {
      }
  
      public void startPage(int page, int count) {
          if (count <= 0) count = 10;
          if (page <= 0) page = 1;
          this.pageNum = page;
          this.pageSize = count;
          this.total = resultData.size();
  
          this.pages = total % count == 0 ? total / count : total / count + 1;
          int fromIndx = (page - 1) * count;
          if (fromIndx > this.total - 1) {
              this.list = new ArrayList<>();
              this.size = 0;
              return;
          }
  
          int toIndx = page * count;
          if (toIndx > this.total) {
              toIndx = this.total;
          }
          this.list = this.resultData.subList(fromIndx, toIndx);
          this.size = this.list.size();
      }
  
      public int getPageNum() {
          return pageNum;
      }
  
      public void setPageNum(int pageNum) {
          this.pageNum = pageNum;
      }
  
      public int getPageSize() {
          return pageSize;
      }
  
      public void setPageSize(int pageSize) {
          this.pageSize = pageSize;
      }
  
      public int getSize() {
          return size;
      }
  
      public void setSize(int size) {
          this.size = size;
      }
  
      public int getPages() {
          return pages;
      }
  
      public void setPages(int pages) {
          this.pages = pages;
      }
  
      public int getTotal() {
          return total;
      }
  
      public void setTotal(int total) {
          this.total = total;
      }
  
      public List<T> getList() {
          return list;
      }
  
      public void setList(List<T> list) {
          this.list = list;
      }
  }
  