com.flagwind.mybatis.helpers

类 AssociationSqlHelper

java.lang.Object

com.flagwind.mybatis.helpers.AssociationSqlHelper

public class AssociationSqlHelper
extends Object

构造器概要

构造器

构造器和说明
AssociationSqlHelper()

方法概要

限定符和类型	方法和说明
static String	fromTable(Class<?> entityClass, Config config) from tableName - 动态表名
static String	getAllColumns(Class<?> entityClass)
static Class<?>	getAssociationEntityClass(EntityField field)
static String	getAssociationTable(String masterTableName, EntityField field, Config config)
static String	getSelectColumnsFromAssociationTable(EntityField field, String columnPrefix, String aliasPrefix)
static String	getSelectColumnsFromMasterTable(Class<?> entityClass, String columnPrefix, String aliasPrefix)
protected static String	getTableName(Class<?> entityClass, Config config)
static boolean	hasAssociation(Class<?> entityClass) 检查这个实体对应的类型是否有关联关系
static void	registerEntityClass(Class<?> entityClass, Config config)
static String	selectAllColumns(Class<?> entityClass)
protected static String	tableName(Class<?> entityClass, Config config) 获取实体的表名以及关联表名
static String	wherePKColumn(String columnPrefix, Class<?> entityClass, String keyName) where主键条件(参数为单个值如userReository.getById("123456"))

从类继承的方法 java.lang.Object

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

构造器详细资料

AssociationSqlHelper

public AssociationSqlHelper()

方法详细资料

registerEntityClass

public static void registerEntityClass(Class<?> entityClass,
                                       Config config)

wherePKColumn

public static String wherePKColumn(String columnPrefix,
                                   Class<?> entityClass,
                                   String keyName)

where主键条件(参数为单个值如userReository.getById("123456"))

参数:

entityClass -

keyName -

返回:

hasAssociation

public static boolean hasAssociation(Class<?> entityClass)

检查这个实体对应的类型是否有关联关系

参数:

entityClass -

返回:

fromTable

public static String fromTable(Class<?> entityClass,
                               Config config)

from tableName - 动态表名

参数:

entityClass -

config -

返回:

getTableName

protected static String getTableName(Class<?> entityClass,
                                     Config config)

tableName

protected static String tableName(Class<?> entityClass,
                                  Config config)

获取实体的表名以及关联表名

参数:

entityClass -

返回:

getAssociationTable

public static String getAssociationTable(String masterTableName,
                                         EntityField field,
                                         Config config)

getAssociationEntityClass

public static Class<?> getAssociationEntityClass(EntityField field)

selectAllColumns

public static String selectAllColumns(Class<?> entityClass)

getAllColumns

public static String getAllColumns(Class<?> entityClass)

getSelectColumnsFromAssociationTable

public static String getSelectColumnsFromAssociationTable(EntityField field,
                                                          String columnPrefix,
                                                          String aliasPrefix)

getSelectColumnsFromMasterTable

public static String getSelectColumnsFromMasterTable(Class<?> entityClass,
                                                     String columnPrefix,
                                                     String aliasPrefix)