org.nutz.plugins.undertow.query

Class WebQuery

java.lang.Object

org.nutz.plugins.undertow.query.WebQuery

public class WebQuery
extends Object

封装从 Web Client 来的查询字符串，它接受如下格式的名值对或者 JSON 字符串

  kwd   : "xxxxxx",
  pn    : 1,         // 当前页，<=0 被认为非法，强制等于 1
  pgsz  : 50,        // 一页多少数据，如果 <1 则强制等于 50
  order : "ASC:$name,..."    // 根据字段来排序
 

Author:

zozoh(zozohtnt@gmail.com)

Field Summary

Fields

Modifier and Type	Field and Description
protected String	keyword
protected String	order
protected WebOrderField[]	orderFields
protected int	pageNumber
protected int	pageSize

Constructor Summary

Constructors

Constructor and Description
WebQuery()

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getKeyword()
char[]	getKeywordChars()
String	getOrder()
WebOrderField[]	getOrderFields()
int	getPageNumber()
int	getPageSize()
int	hashCode()
boolean	hasKeyword()
boolean	hasOrder()
WebQuery	keywordf(String fmt, Object... args)
WebQuery	normalize(int minPn, int maxPgsz, String dftOrder)
int	offset()
void	setKeyword(String kwd)
void	setOrder(String order)
void	setOrderFields(WebOrderField[] orderFields)
void	setPageNumber(int pn)
void	setPageSize(int pgsz)

Methods inherited from class java.lang.Object

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

Field Detail

keyword

@Param(value="kwd")
protected String keyword

pageNumber

@Param(value="pn")
protected int pageNumber

pageSize

@Param(value="pgsz")
protected int pageSize

order

@Param(value="order")
protected String order

orderFields

protected WebOrderField[] orderFields

Constructor Detail

WebQuery

public WebQuery()

Method Detail

hasKeyword

public boolean hasKeyword()

getKeywordChars

public char[] getKeywordChars()

getKeyword

public String getKeyword()

setKeyword

public void setKeyword(String kwd)

keywordf

public WebQuery keywordf(String fmt,
                         Object... args)

getPageNumber

public int getPageNumber()

setPageNumber

public void setPageNumber(int pn)

getPageSize

public int getPageSize()

setPageSize

public void setPageSize(int pgsz)

offset

public int offset()

getOrder

public String getOrder()

normalize

public WebQuery normalize(int minPn,
                          int maxPgsz,
                          String dftOrder)

setOrder

public void setOrder(String order)

getOrderFields

public WebOrderField[] getOrderFields()

setOrderFields

public void setOrderFields(WebOrderField[] orderFields)

hasOrder

public boolean hasOrder()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object