pro.fessional.mirana.page

Class PageQuery

java.lang.Object

pro.fessional.mirana.page.PageQuery

All Implemented Interfaces:

Serializable

public class PageQuery
extends Object
implements Serializable

 org.springframework.data.domain.Page is powerful, but with heavy deps.
 - page, 1-based, not less than 1.
 - size, 1-based, not less than 1.
 - sort empty means null, `,` delimited, eg. 'key1,-key2' means `key1 asc, key2 desc`.
 

Since:

2020-09-29

Author:

trydofor

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	page
protected int	size
protected String	sort

Constructor Summary

Constructors

Constructor and Description
PageQuery()
PageQuery(int page, int size)
PageQuery(int page, int size, String sort)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	getPage() The current page number, 1-based, not less than 1.
int	getSize() The size of each page, 1-based, not less than 1.
@NotNull String	getSort() Fixed-format sorting clause.
int	hashCode()
PageQuery	setPage(int page)
PageQuery	setSize(int size)
PageQuery	setSort(String sort)
int	toOffset() Get the data offset of the current page, 0-based.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

page

protected int page

size

protected int size

sort

protected String sort

Constructor Detail

PageQuery

public PageQuery()

PageQuery

public PageQuery(int page,
                 int size)

PageQuery

public PageQuery(int page,
                 int size,
                 String sort)

Method Detail

getPage

public int getPage()

The current page number, 1-based, not less than 1.

setPage

@Contract(value="_->this")
public PageQuery setPage(int page)

getSize

public int getSize()

The size of each page, 1-based, not less than 1.

setSize

@Contract(value="_->this")
public PageQuery setSize(int size)

getSort

@NotNull
public @NotNull String getSort()

Fixed-format sorting clause.

See Also:

PageUtil.sort(String)

setSort

@Contract(value="_->this")
public PageQuery setSort(String sort)

toOffset

public int toOffset()

Get the data offset of the current page, 0-based.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object