sf.database.util

Class OrmUtils

java.lang.Object

sf.database.util.OrmUtils

public class OrmUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
OrmUtils()

Method Summary

Modifier and Type	Method and Description
static Object	getDataObjectValue(DBObject obj, DBField field) 获取值
static Object	getDataObjectValue(DBObject obj, Field f)
static Object	getDataObjectValue(DBObject obj, String field)
static Object[]	getDataObjectValues(DBObject obj, DBField... fields) 获取值
static String	getDynamicTableName(DBContext context, TableMapping tableMapping) 获取动态表名
static List<Object>	getPrimaryKeyValue(DBObject data) 提供主键的值
static Map<String,Object>	getPrimaryKeyValueMap(DBObject data) 提供主键的值
static void	setPrimaryKeyValue(DBObject data, Object pk) 设置指定的值到主键

Methods inherited from class java.lang.Object

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

Constructor Detail

OrmUtils

public OrmUtils()

Method Detail

getDataObjectValues

public static Object[] getDataObjectValues(DBObject obj,
                                           DBField... fields)

获取值

Parameters:

obj -

fields -

Returns:

getDataObjectValue

public static Object getDataObjectValue(DBObject obj,
                                        DBField field)

获取值

Parameters:

obj -

field -

Returns:

getDataObjectValue

public static Object getDataObjectValue(DBObject obj,
                                        Field f)

getDataObjectValue

public static Object getDataObjectValue(DBObject obj,
                                        String field)

setPrimaryKeyValue

public static void setPrimaryKeyValue(DBObject data,
                                      Object pk)
                               throws javax.persistence.PersistenceException

设置指定的值到主键

Parameters:

data - 对象

pk - 主键，可以是数组或单值

Throws:

javax.persistence.PersistenceException

getPrimaryKeyValueMap

public static Map<String,Object> getPrimaryKeyValueMap(DBObject data)

提供主键的值

getPrimaryKeyValue

public static List<Object> getPrimaryKeyValue(DBObject data)

提供主键的值

getDynamicTableName

public static String getDynamicTableName(DBContext context,
                                         TableMapping tableMapping)

获取动态表名

Parameters:

context -

tableMapping -

Returns: