org.litepal

类 LitePalDB

java.lang.Object

org.litepal.LitePalDB

public class LitePalDB
extends java.lang.Object

Configuration of LitePal database. It's similar to litepal.xml configuration, but allows to configure database details at runtime. This is very important when comes to support multiple databases functionality.

从以下版本开始:

1.4

构造器概要

构造器

构造器和说明
LitePalDB(java.lang.String dbName, int version) Construct a LitePalDB instance.

方法概要

限定符和类型	方法和说明
void	addClassName(java.lang.String className) Add a class name into the current mapping model list.
static LitePalDB	fromDefault(java.lang.String dbName) Construct a LitePalDB instance from the default configuration by litepal.xml.
java.util.List<java.lang.String>	getClassNames() Get the class name list.
java.lang.String	getDbName()
java.lang.String	getStorage()
int	getVersion()
boolean	isExternalStorage()
void	setExternalStorage(boolean isExternalStorage)
void	setStorage(java.lang.String storage)

从类继承的方法 java.lang.Object

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

构造器详细资料

LitePalDB

public LitePalDB(java.lang.String dbName,
                 int version)

Construct a LitePalDB instance. Database name and version are necessary fields.

参数:

dbName - Name of database.

version - Version of database.

方法详细资料

fromDefault

public static LitePalDB fromDefault(java.lang.String dbName)

Construct a LitePalDB instance from the default configuration by litepal.xml. But database name must be different than the default.

参数:

dbName - Name of database.

返回:

A LitePalDB instance which used the default configuration in litepal.xml but with a specified database name.

getVersion

public int getVersion()

getDbName

public java.lang.String getDbName()

getStorage

public java.lang.String getStorage()

setStorage

public void setStorage(java.lang.String storage)

isExternalStorage

public boolean isExternalStorage()

setExternalStorage

public void setExternalStorage(boolean isExternalStorage)

getClassNames

public java.util.List<java.lang.String> getClassNames()

Get the class name list. Always add table_schema as a value.

返回:

The class name list.

addClassName

public void addClassName(java.lang.String className)

Add a class name into the current mapping model list.

参数:

className - Full package class name.