com.mybatisflex.core.keygen

类 MultiPrimaryKeyGenerator

java.lang.Object

com.mybatisflex.core.keygen.MultiPrimaryKeyGenerator

所有已实现的接口:

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

字段概要

字段

限定符和类型	字段和说明
private String[]	autoGenKeyColumnNames
private List<org.apache.ibatis.executor.keygen.KeyGenerator>	keyGenerators

构造器概要

构造器

构造器和说明
MultiPrimaryKeyGenerator(org.apache.ibatis.mapping.MappedStatement mappedStatement, TableInfo tableInfo, List<IdInfo> primaryKeyList)

方法概要

限定符和类型	方法和说明
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)

从类继承的方法 java.lang.Object

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

字段详细资料

keyGenerators

private final List<org.apache.ibatis.executor.keygen.KeyGenerator> keyGenerators

autoGenKeyColumnNames

private final String[] autoGenKeyColumnNames

构造器详细资料

MultiPrimaryKeyGenerator

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

方法详细资料

processBefore

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

指定者:

processBefore 在接口中 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)

指定者:

processAfter 在接口中 org.apache.ibatis.executor.keygen.KeyGenerator

hasGeneratedKeys

public boolean hasGeneratedKeys()

是否需要数据库 自动生成主键

指定者:

hasGeneratedKeys 在接口中 IMultiKeyGenerator

返回:

true: need generated keys

getKeyColumnNames

public String[] getKeyColumnNames()

自动生成主键的 columns 字段

指定者:

getKeyColumnNames 在接口中 IMultiKeyGenerator

返回:

keyColumnNames