com.mybatisflex.core.keygen

类 RowKeyGenerator

java.lang.Object

com.mybatisflex.core.keygen.RowKeyGenerator

所有已实现的接口:

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

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

为 row 的主键生成器

字段概要

字段

限定符和类型	字段和说明
private List<String>	autoKeyGeneratorNames
private org.apache.ibatis.executor.keygen.KeyGenerator[]	keyGenerators
private org.apache.ibatis.mapping.MappedStatement	ms
private static org.apache.ibatis.executor.keygen.KeyGenerator[]	NO_KEY_GENERATORS

构造器概要

构造器

构造器和说明
RowKeyGenerator(org.apache.ibatis.mapping.MappedStatement methodMappedStatement)

方法概要

限定符和类型	方法和说明
private org.apache.ibatis.executor.keygen.KeyGenerator[]	buildRowKeyGenerators(RowKey[] rowKeys)
private org.apache.ibatis.executor.keygen.KeyGenerator	createByRowKey(RowKey rowKey)
String[]	getKeyColumnNames() 数据库主键定义的 key
boolean	isNeedGeneratedKeys() 是否需要数据库生成主键
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

NO_KEY_GENERATORS

private static org.apache.ibatis.executor.keygen.KeyGenerator[] NO_KEY_GENERATORS

ms

private org.apache.ibatis.mapping.MappedStatement ms

keyGenerators

private org.apache.ibatis.executor.keygen.KeyGenerator[] keyGenerators

autoKeyGeneratorNames

private List<String> autoKeyGeneratorNames

构造器详细资料

RowKeyGenerator

public RowKeyGenerator(org.apache.ibatis.mapping.MappedStatement methodMappedStatement)

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

buildRowKeyGenerators

private org.apache.ibatis.executor.keygen.KeyGenerator[] buildRowKeyGenerators(RowKey[] rowKeys)

createByRowKey

private org.apache.ibatis.executor.keygen.KeyGenerator createByRowKey(RowKey rowKey)

isNeedGeneratedKeys

public boolean isNeedGeneratedKeys()

是否需要数据库生成主键

指定者:

isNeedGeneratedKeys 在接口中 IMultiKeyGenerator

返回:

true 需要生成

getKeyColumnNames

public String[] getKeyColumnNames()

数据库主键定义的 key

指定者:

getKeyColumnNames 在接口中 IMultiKeyGenerator

返回:

key 数组