org.aoju.bus.pager

Class Page<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<E>

org.aoju.bus.pager.Page<E>

All Implemented Interfaces:

Closeable, Serializable, AutoCloseable, Cloneable, Iterable<E>, Collection<E>, List<E>, RandomAccess

public class Page<E>
extends ArrayList<E>
implements Closeable

Mybatis - 分页对象

Since:

JDK 1.8+

Version:

6.3.1

Author:

Kimi Liu

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Page.Function<E,T> 兼容低版本 Java 7

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
Page()
Page(int[] rowBounds, boolean count)
Page(int pageNo, int pageSize)
Page(int pageNo, int pageSize, boolean count)

Method Summary

Modifier and Type	Method and Description
Page<E>	boundSqlInterceptor(BoundSqlHandler boundSqlHandler) 设置 BoundSql 拦截器
void	close()
Page<E>	count(Boolean count) 是否执行count查询
Page<E>	countColumn(String columnName) 指定 count 查询列
long	doCount(Querying select)
<E> Page<E>	doSelectPage(Querying select)
<E> Paginating<E>	doSelectPageInfo(Querying select)
<E> Serialize<E>	doSelectPageSerializable(Querying select)
BoundSqlHandler	getBoundSqlInterceptor()
String	getCountColumn()
String	getDialectClass()
long	getEndRow()
String	getOrderBy()
int	getPageNo()
int	getPages()
int	getPageSize()
Boolean	getPageSizeZero()
Boolean	getReasonable()
List<E>	getResult()
long	getStartRow()
long	getTotal()
boolean	isCount()
boolean	isOrderByOnly()
Page<E>	pageNo(int pageNo) 设置页码
Page<E>	pageSize(int pageSize) 设置页面大小
Page<E>	pageSizeZero(Boolean pageSizeZero) 当设置为true的时候，如果pagesize设置为0（或RowBounds的limit=0），就不执行分页，返回全部结果
Page<E>	reasonable(Boolean reasonable) 设置合理化
void	setBoundSqlInterceptor(BoundSqlHandler boundSqlHandler)
Page<E>	setCount(boolean count)
void	setCountColumn(String countColumn)
void	setDialectClass(String dialectClass)
Page<E>	setEndRow(long endRow)
<E> Page<E>	setOrderBy(String orderBy)
void	setOrderByOnly(boolean orderByOnly)
Page<E>	setPageNo(int pageNo)
Page<E>	setPages(int pages)
Page<E>	setPageSize(int pageSize)
Page<E>	setPageSizeZero(Boolean pageSizeZero)
Page<E>	setReasonable(Boolean reasonable)
Page<E>	setStartRow(long startRow)
void	setTotal(long total)
Paginating<E>	toPageInfo()
<T> Paginating<T>	toPageInfo(Page.Function<E,T> function) 数据对象转换
Serialize<E>	toPageSerializable()
<T> Serialize<T>	toPageSerializable(Page.Function<E,T> function) 数据对象转换
String	toString()
Page<E>	using(String dialect) 指定使用的分页实现，如果自己使用的很频繁，建议自己增加一层封装再使用

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, forEach, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, equals, hashCode

Methods inherited from interface java.util.Collection

parallelStream, stream

Constructor Detail

Page

public Page()

Page

public Page(int pageNo,
            int pageSize)

Page

public Page(int pageNo,
            int pageSize,
            boolean count)

Page

public Page(int[] rowBounds,
            boolean count)

Parameters:

rowBounds - 分页对象

count - 总数

Method Detail

getResult

public List<E> getResult()

getPages

public int getPages()

setPages

public Page<E> setPages(int pages)

getEndRow

public long getEndRow()

setEndRow

public Page<E> setEndRow(long endRow)

getPageNo

public int getPageNo()

setPageNo

public Page<E> setPageNo(int pageNo)

getPageSize

public int getPageSize()

setPageSize

public Page<E> setPageSize(int pageSize)

getStartRow

public long getStartRow()

setStartRow

public Page<E> setStartRow(long startRow)

getTotal

public long getTotal()

setTotal

public void setTotal(long total)

getReasonable

public Boolean getReasonable()

setReasonable

public Page<E> setReasonable(Boolean reasonable)

getPageSizeZero

public Boolean getPageSizeZero()

setPageSizeZero

public Page<E> setPageSizeZero(Boolean pageSizeZero)

getOrderBy

public String getOrderBy()

setOrderBy

public <E> Page<E> setOrderBy(String orderBy)

isOrderByOnly

public boolean isOrderByOnly()

setOrderByOnly

public void setOrderByOnly(boolean orderByOnly)

isCount

public boolean isCount()

setCount

public Page<E> setCount(boolean count)

pageNo

public Page<E> pageNo(int pageNo)

设置页码

Parameters:

pageNo - 页码

Returns:

结果

pageSize

public Page<E> pageSize(int pageSize)

设置页面大小

Parameters:

pageSize - 分页大小

Returns:

结果

count

public Page<E> count(Boolean count)

是否执行count查询

Parameters:

count - 统计

Returns:

结果

reasonable

public Page<E> reasonable(Boolean reasonable)

设置合理化

Parameters:

reasonable - 合理化

Returns:

结果

pageSizeZero

public Page<E> pageSizeZero(Boolean pageSizeZero)

当设置为true的时候，如果pagesize设置为0（或RowBounds的limit=0），就不执行分页，返回全部结果

Parameters:

pageSizeZero - 分页大小

Returns:

结果

boundSqlInterceptor

public Page<E> boundSqlInterceptor(BoundSqlHandler boundSqlHandler)

设置 BoundSql 拦截器

Parameters:

boundSqlHandler - 分页拦截器

Returns:

结果

countColumn

public Page<E> countColumn(String columnName)

指定 count 查询列

Parameters:

columnName - 列名

Returns:

结果

toPageInfo

public Paginating<E> toPageInfo()

toPageInfo

public <T> Paginating<T> toPageInfo(Page.Function<E,T> function)

数据对象转换

Type Parameters:

T - 泛型对象

Parameters:

function - 函数

Returns:

分页属性

toPageSerializable

public Serialize<E> toPageSerializable()

toPageSerializable

public <T> Serialize<T> toPageSerializable(Page.Function<E,T> function)

数据对象转换

Type Parameters:

T - 泛型对象

Parameters:

function - 函数

Returns:

分页属性

doSelectPage

public <E> Page<E> doSelectPage(Querying select)

doSelectPageInfo

public <E> Paginating<E> doSelectPageInfo(Querying select)

doSelectPageSerializable

public <E> Serialize<E> doSelectPageSerializable(Querying select)

doCount

public long doCount(Querying select)

getCountColumn

public String getCountColumn()

setCountColumn

public void setCountColumn(String countColumn)

getBoundSqlInterceptor

public BoundSqlHandler getBoundSqlInterceptor()

setBoundSqlInterceptor

public void setBoundSqlInterceptor(BoundSqlHandler boundSqlHandler)

getDialectClass

public String getDialectClass()

setDialectClass

public void setDialectClass(String dialectClass)

using

public Page<E> using(String dialect)

指定使用的分页实现，如果自己使用的很频繁，建议自己增加一层封装再使用

Parameters:

dialect - 分页实现类，可以使用 PageAutoDialect 类中注册的别名，例如 "mysql", "oracle"

Returns:

this

toString

public String toString()

Overrides:

toString in class AbstractCollection<E>

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable