org.quickjava.orm.query.build

类 Where

java.lang.Object

org.quickjava.orm.query.build.TableColumn

org.quickjava.orm.query.build.Where

直接已知子类:

WhereAnd, WhereOr

public abstract class Where
extends TableColumn

字段概要

字段

限定符和类型	字段和说明
static String	LOGIC_AND
static String	LOGIC_OR
static Map<String,String>	OpMap

从类继承的字段 org.quickjava.orm.query.build.TableColumn

column, columnAlias, driveConfigure, raw, table

构造器概要

构造器

构造器和说明
Where(int logic, List<Where> wheres)
Where(int logic, String column, Operator operator, Object value)
Where(int logic, String table, String column, Operator operator, Object value)
Where(int logic, String table, String column, Operator operator, Object value, List<Where> children)

方法概要

限定符和类型	方法和说明
static String	collectSql(List<Where> wheres, DriveConfigure config)
static String	cutFirstLogic(String whereSql) 去掉查询条件第一个logic
List<Where>	getChildren()
int	getLogic()
String	getLogicSql()
Operator	getOperator()
String	getOperatorSql()
Object	getValue()
Object	getValueSql(DriveConfigure config)
void	setOperator(Operator operator)
void	setValue(Object value)
String	toSql(DriveConfigure cfg)
String	toString()

从类继承的方法 org.quickjava.orm.query.build.TableColumn

getColumn, getColumnAlias, getColumnSql, getRaw, getTable, setColumn, setColumnAlias, setRaw, setTable

从类继承的方法 java.lang.Object

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

字段详细资料

LOGIC_OR

public static final String LOGIC_OR

另请参阅:

常量字段值

LOGIC_AND

public static final String LOGIC_AND

另请参阅:

常量字段值

OpMap

public static Map<String,String> OpMap

构造器详细资料

Where

public Where(int logic,
             String table,
             String column,
             Operator operator,
             Object value,
             List<Where> children)

Where

public Where(int logic,
             String table,
             String column,
             Operator operator,
             Object value)

Where

public Where(int logic,
             String column,
             Operator operator,
             Object value)

Where

public Where(int logic,
             List<Where> wheres)

方法详细资料

getLogic

public int getLogic()

getLogicSql

public String getLogicSql()

getOperator

public Operator getOperator()

getOperatorSql

public String getOperatorSql()

setOperator

public void setOperator(Operator operator)

getValueSql

public Object getValueSql(DriveConfigure config)

getValue

public Object getValue()

setValue

public void setValue(Object value)

getChildren

public List<Where> getChildren()

toString

public String toString()

覆盖:

toString 在类中 Object

toSql

public String toSql(DriveConfigure cfg)

覆盖:

toSql 在类中 TableColumn

collectSql

public static String collectSql(List<Where> wheres,
                                DriveConfigure config)

cutFirstLogic

public static String cutFirstLogic(String whereSql)

去掉查询条件第一个logic

参数:

whereSql - 查询语句

返回:

连接符AND、OR