com.mybatisflex.core.keygen

Class MultiPrimaryKeyGenerator

java.lang.Object

com.mybatisflex.core.keygen.MultiPrimaryKeyGenerator

All Implemented Interfaces:

IMultiKeyGenerator, org.apache.ibatis.executor.keygen.KeyGenerator

public class MultiPrimaryKeyGenerator
extends Object
implements org.apache.ibatis.executor.keygen.KeyGenerator, IMultiKeyGenerator

多主键、复合主键 id 生成器

Constructor Summary

Constructors

Constructor and Description
MultiPrimaryKeyGenerator(org.apache.ibatis.mapping.MappedStatement mappedStatement, TableInfo tableInfo, List<IdInfo> primaryKeyList)

Method Summary

Modifier and Type	Method and Description
String[]	getKeyColumnNames() 自动生成主键的 columns 字段
boolean	hasGeneratedKeys() 是否需要数据库 自动生成主键
void	processAfter(org.apache.ibatis.executor.Executor executor, org.apache.ibatis.mapping.MappedStatement ms, Statement stmt, Object parameter)
void	processBefore(org.apache.ibatis.executor.Executor executor, org.apache.ibatis.mapping.MappedStatement ms, Statement stmt, Object parameter)

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiPrimaryKeyGenerator

public MultiPrimaryKeyGenerator(org.apache.ibatis.mapping.MappedStatement mappedStatement,
                                TableInfo tableInfo,
                                List<IdInfo> primaryKeyList)

Method Detail

processBefore

public void processBefore(org.apache.ibatis.executor.Executor executor,
                          org.apache.ibatis.mapping.MappedStatement ms,
                          Statement stmt,
                          Object parameter)

Specified by:

processBefore in interface org.apache.ibatis.executor.keygen.KeyGenerator

processAfter

public void processAfter(org.apache.ibatis.executor.Executor executor,
                         org.apache.ibatis.mapping.MappedStatement ms,
                         Statement stmt,
                         Object parameter)

Specified by:

processAfter in interface org.apache.ibatis.executor.keygen.KeyGenerator

hasGeneratedKeys

public boolean hasGeneratedKeys()

是否需要数据库 自动生成主键

Specified by:

hasGeneratedKeys in interface IMultiKeyGenerator

Returns:

true: need generated keys

getKeyColumnNames

public String[] getKeyColumnNames()

自动生成主键的 columns 字段

Specified by:

getKeyColumnNames in interface IMultiKeyGenerator

Returns:

keyColumnNames