org.pinus4j.generator

Class AbstractDBGenerator

java.lang.Object

org.pinus4j.generator.AbstractDBGenerator

All Implemented Interfaces:

IDBGenerator

Direct Known Subclasses:

DBMySqlGeneratorImpl

public abstract class AbstractDBGenerator
extends Object
implements IDBGenerator

抽象数据库生成器.

Author:

duanbn

Field Summary

Fields

Modifier and Type	Field and Description
private ClassLoader	classloader 当前线程的类装载器.

Constructor Summary

Constructors

Constructor and Description
AbstractDBGenerator()

Method Summary

Modifier and Type	Method and Description
private static int	_getDbLength(DataTypeBind dbType) 获取默认的列长度.
private static int	_getLength(Field f, Field af)
private static void	_parseDBIndex(DBTable table, Class<?> clazz) 解析@Indexes注解.
private void	addClassesByFile(List<DBTable> tables, String packageName, String packagePath)
protected DBTable	converTo(Class<?> defClass) 通过翻身将class转换为DBTable对象
List<DBTable>	scanEntity(String scanPackage) 扫描包并发现使用Table注解的对象.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pinus4j.generator.IDBGenerator

setSyncAction, syncTable, syncTable

Field Detail

classloader

private final ClassLoader classloader

当前线程的类装载器. 用于扫描可以生成数据表的数据对象.

Constructor Detail

AbstractDBGenerator

public AbstractDBGenerator()

Method Detail

scanEntity

public List<DBTable> scanEntity(String scanPackage)
                         throws IOException,
                                ClassNotFoundException

扫描包并发现使用Table注解的对象.

Specified by:

scanEntity in interface IDBGenerator

Returns:

Throws:

IOException

ClassNotFoundException

addClassesByFile

private void addClassesByFile(List<DBTable> tables,
                              String packageName,
                              String packagePath)
                       throws ClassNotFoundException

Throws:

ClassNotFoundException

converTo

protected DBTable converTo(Class<?> defClass)

通过翻身将class转换为DBTable对象

_parseDBIndex

private static void _parseDBIndex(DBTable table,
                                  Class<?> clazz)

解析@Indexes注解.

_getLength

private static int _getLength(Field f,
                              Field af)

_getDbLength

private static int _getDbLength(DataTypeBind dbType)

获取默认的列长度.