org.voovan.db.recorder

Class Query

java.lang.Object

org.voovan.db.recorder.Query

public class Query
extends Object

查询条件构造

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Query.Operate

Constructor Summary

Constructors

Constructor and Description
Query()

Method Summary

Modifier and Type	Method and Description
Query	and(String... fieldNameArr)
Query	and(String fieldName, Query.Operate operator)
Query	custom(String... customCondictionArr)
Query	data(String... fieldNameArr)
static String	getActualOperate(Query.Operate operate)
Map<String,Query.Operate>	getAndFields()
List<String>	getCustomCondictions()
List<String>	getDataFields()
protected Map<String[],Boolean>	getOrderFields()
Map<String,Query.Operate>	getOrFields()
int	getPageNumber()
int	getPageSize()
boolean	hasCondiction()
int	hashCode()
static Query	newInstance()
Query	or(String... fieldNameArr)
Query	or(String fieldName, Query.Operate operator)
Query	order(Boolean isDesc, String... fieldNames)
Query	order(String... fieldNames)
Query	page(int pageNumber, int pageSize)
void	setPageNumber(int pageNumber)
void	setPageSize(int pageSize)

Methods inherited from class java.lang.Object

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

Constructor Detail

Query

public Query()

Method Detail

hasCondiction

public boolean hasCondiction()

data

public Query data(String... fieldNameArr)

and

public Query and(String fieldName,
                 Query.Operate operator)

or

public Query or(String fieldName,
                Query.Operate operator)

and

public Query and(String... fieldNameArr)

or

public Query or(String... fieldNameArr)

custom

public Query custom(String... customCondictionArr)

order

public Query order(String... fieldNames)

order

public Query order(Boolean isDesc,
                   String... fieldNames)

page

public Query page(int pageNumber,
                  int pageSize)

getPageNumber

public int getPageNumber()

setPageNumber

public void setPageNumber(int pageNumber)

getPageSize

public int getPageSize()

setPageSize

public void setPageSize(int pageSize)

getDataFields

public List<String> getDataFields()

getAndFields

public Map<String,Query.Operate> getAndFields()

getOrFields

public Map<String,Query.Operate> getOrFields()

getCustomCondictions

public List<String> getCustomCondictions()

getOrderFields

protected Map<String[],Boolean> getOrderFields()

getActualOperate

public static String getActualOperate(Query.Operate operate)
                               throws RecorderException

Throws:

RecorderException

newInstance

public static Query newInstance()

hashCode

public int hashCode()

Overrides:

hashCode in class Object