org.dromara.warm.flow.core.utils.page

Class Page<T>

java.lang.Object

org.dromara.warm.flow.core.utils.page.Page<T>

All Implemented Interfaces:

OrderBy

public class Page<T>
extends Object
implements OrderBy

分页

Since:

2023/5/17 1:28

Author:

warm

Field Summary

Fields

Modifier and Type	Field and Description
private String	isAsc 排序的方向desc或者asc
private List<T>	list 数据
private String	orderBy 排序列
private int	pageNum 当前记录起始索引
private int	pageSize 每页显示记录数
private long	total 总量

Fields inherited from interface org.dromara.warm.flow.core.utils.page.OrderBy

ASC

Constructor Summary

Constructors

Constructor and Description
Page()
Page(int pageNum, int pageSize)
Page(int pageNum, int pageSize, String orderBy, String isAsc)
Page(List<T> list, long total)
Page(long total)

Method Summary

Modifier and Type	Method and Description
static <T> Page<T>	empty()
String	getIsAsc()
List<T>	getList()
String	getOrderBy()
int	getPageNum()
int	getPageSize()
long	getTotal()
static <T> Page<T>	pageOf(Integer pageNum, Integer size) 计算分页起始页
Page<T>	setIsAsc(String isAsc)
void	setList(List<T> list)
Page<T>	setOrderBy(String orderBy)
void	setPageNum(int pageNum)
void	setPageSize(int pageSize)
void	setTotal(long total)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

pageNum

private int pageNum

当前记录起始索引

pageSize

private int pageSize

每页显示记录数

list

private List<T> list

数据

total

private long total

总量

orderBy

private String orderBy

排序列

isAsc

private String isAsc

排序的方向desc或者asc

Constructor Detail

Page

public Page()

Page

public Page(int pageNum,
            int pageSize)

Page

public Page(int pageNum,
            int pageSize,
            String orderBy,
            String isAsc)

Page

public Page(List<T> list,
            long total)

Page

public Page(long total)

Method Detail

empty

public static <T> Page<T> empty()

pageOf

public static <T> Page<T> pageOf(Integer pageNum,
                                 Integer size)

计算分页起始页

Parameters:

pageNum - 当前页码

size - 每页显示记录数

Returns:

分页结果

getPageNum

public int getPageNum()

setPageNum

public void setPageNum(int pageNum)

getPageSize

public int getPageSize()

setPageSize

public void setPageSize(int pageSize)

getList

public List<T> getList()

setList

public void setList(List<T> list)

getTotal

public long getTotal()

setTotal

public void setTotal(long total)

getOrderBy

public String getOrderBy()

Specified by:

getOrderBy in interface OrderBy

setOrderBy

public Page<T> setOrderBy(String orderBy)

getIsAsc

public String getIsAsc()

Specified by:

getIsAsc in interface OrderBy

setIsAsc

public Page<T> setIsAsc(String isAsc)