flatrocktechnology.com.databasenetworking.database

Class DatabaseHelper

java.lang.Object

flatrocktechnology.com.databasenetworking.database.DatabaseHelper

public class DatabaseHelper
extends java.lang.Object

DatabaseHelper class used to create, upgrade project's database.

Field Summary

Fields

Modifier and Type	Field and Description
private com.j256.ormlite.dao.Dao<Category,java.lang.Integer>	categoryDao Database access object used to interact with the database.
private com.j256.ormlite.dao.Dao<CategoryItem,java.lang.Integer>	categoryItemsDao
private static java.lang.String	DATABASE_NAME
private static int	DATABASE_VERSION
private static java.lang.String	TAG

Constructor Summary

Constructors

Constructor and Description
DatabaseHelper(Context context)

Method Summary

Modifier and Type	Method and Description
void	close()
com.j256.ormlite.dao.Dao<Category,java.lang.Integer>	getCategoryDao() Returns an instance of the data access object corresponding to the passed model
com.j256.ormlite.dao.Dao<CategoryItem,java.lang.Integer>	getCategoryItemsDao()
void	onCreate(SQLiteDatabase database, com.j256.ormlite.support.ConnectionSource connectionSource)
void	onUpgrade(SQLiteDatabase database, com.j256.ormlite.support.ConnectionSource connectionSource, int oldVersion, int newVersion)

Methods inherited from class java.lang.Object

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

Field Detail

DATABASE_NAME

private static final java.lang.String DATABASE_NAME

See Also:

Constant Field Values

DATABASE_VERSION

private static final int DATABASE_VERSION

See Also:

Constant Field Values

TAG

private static final java.lang.String TAG

categoryDao

private com.j256.ormlite.dao.Dao<Category,java.lang.Integer> categoryDao

Database access object used to interact with the database.

categoryItemsDao

private com.j256.ormlite.dao.Dao<CategoryItem,java.lang.Integer> categoryItemsDao

Constructor Detail

DatabaseHelper

public DatabaseHelper(Context context)

Method Detail

onCreate

public void onCreate(SQLiteDatabase database,
                     com.j256.ormlite.support.ConnectionSource connectionSource)

onUpgrade

public void onUpgrade(SQLiteDatabase database,
                      com.j256.ormlite.support.ConnectionSource connectionSource,
                      int oldVersion,
                      int newVersion)

getCategoryDao

public com.j256.ormlite.dao.Dao<Category,java.lang.Integer> getCategoryDao()

Returns an instance of the data access object corresponding to the passed model

Returns:

Throws:

java.sql.SQLException

getCategoryItemsDao

public com.j256.ormlite.dao.Dao<CategoryItem,java.lang.Integer> getCategoryItemsDao()

close

public void close()