cn.featherfly.common.db.migration

类 VersionManager

java.lang.Object

cn.featherfly.common.db.migration.VersionManager

public class VersionManager
extends java.lang.Object

VersionManager

字段概要

字段

限定符和类型	字段和说明
static java.lang.String	CURRENT_VERSION_KEY The Constant CURRENT_VERSION_KEY.
static Version	DEFAULT_INIT_VERSION The Constant DEFAULT_INIT_VERSION.
static java.lang.String	INIT_VERSION_KEY The Constant INIT_VERSION_KEY.

构造器概要

构造器

构造器和说明
VersionManager(java.io.File dir, java.lang.String name, Migrator migrator) Instantiates a new version manager.
VersionManager(java.io.File dir, java.lang.String name, Version initVersion, Migrator migrator) Instantiates a new version manager.

方法概要

限定符和类型	方法和说明
java.io.File	createInitSqlFile(java.lang.String version, java.util.Set<cn.featherfly.common.repository.mapping.ClassMapping<?>> classMappings) Creates the init sql file.
java.io.File	createUpdateSqlFile(java.lang.String version, java.util.Set<cn.featherfly.common.repository.mapping.ClassMapping<?>> classMappings) Creates the update sql file.
java.lang.String	getCurrentVersion() Gets the current version.
Migrator.ModifyType	getModifyType() 返回modifyType
boolean	isDropNotExist() 返回dropNotExist
java.io.File	next(java.util.Set<cn.featherfly.common.repository.mapping.ClassMapping<?>> classMappings) Next.
java.io.File	next(java.util.Set<cn.featherfly.common.repository.mapping.ClassMapping<?>> classMappings, Version next) Next.
void	setDropNotExist(boolean dropNotExist) 设置dropNotExist
void	setModifyType(Migrator.ModifyType modifyType) 设置modifyType

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

DEFAULT_INIT_VERSION

public static final Version DEFAULT_INIT_VERSION

The Constant DEFAULT_INIT_VERSION.

INIT_VERSION_KEY

public static final java.lang.String INIT_VERSION_KEY

The Constant INIT_VERSION_KEY.

另请参阅:

常量字段值

CURRENT_VERSION_KEY

public static final java.lang.String CURRENT_VERSION_KEY

The Constant CURRENT_VERSION_KEY.

另请参阅:

常量字段值

构造器详细资料

VersionManager

public VersionManager(java.io.File dir,
                      java.lang.String name,
                      Migrator migrator)

Instantiates a new version manager.

参数:

dir - the dir

name - the file name

migrator - the migrator

VersionManager

public VersionManager(java.io.File dir,
                      java.lang.String name,
                      Version initVersion,
                      Migrator migrator)

Instantiates a new version manager.

参数:

dir - the dir

name - the file name

initVersion - the init version

migrator - the migrator

方法详细资料

getCurrentVersion

public java.lang.String getCurrentVersion()

Gets the current version.

返回:

the current version

next

public java.io.File next(java.util.Set<cn.featherfly.common.repository.mapping.ClassMapping<?>> classMappings)

Next.

参数:

classMappings - the class mappings

返回:

the file

next

public java.io.File next(java.util.Set<cn.featherfly.common.repository.mapping.ClassMapping<?>> classMappings,
                         Version next)

Next.

参数:

classMappings - the class mappings

next - the next

返回:

the file

createInitSqlFile

public java.io.File createInitSqlFile(java.lang.String version,
                                      java.util.Set<cn.featherfly.common.repository.mapping.ClassMapping<?>> classMappings)

Creates the init sql file.

参数:

version - the version

classMappings - the class mappings

返回:

the file

createUpdateSqlFile

public java.io.File createUpdateSqlFile(java.lang.String version,
                                        java.util.Set<cn.featherfly.common.repository.mapping.ClassMapping<?>> classMappings)

Creates the update sql file.

参数:

version - the version

classMappings - the class mappings

返回:

the file

isDropNotExist

public boolean isDropNotExist()

返回dropNotExist

返回:

dropNotExist

setDropNotExist

public void setDropNotExist(boolean dropNotExist)

设置dropNotExist

参数:

dropNotExist - dropNotExist

getModifyType

public Migrator.ModifyType getModifyType()

返回modifyType

返回:

modifyType

setModifyType

public void setModifyType(Migrator.ModifyType modifyType)

设置modifyType

参数:

modifyType - modifyType