com.weebly.opus1269.clipman.db

Class BackupDB

java.lang.Object

androidx.room.RoomDatabase

com.weebly.opus1269.clipman.db.BackupDB

public abstract class BackupDB
extends androidx.room.RoomDatabase

Backup database

Nested Class Summary

Nested classes/interfaces inherited from class androidx.room.RoomDatabase

androidx.room.RoomDatabase.Builder<T extends androidx.room.RoomDatabase>, androidx.room.RoomDatabase.Callback, androidx.room.RoomDatabase.JournalMode, androidx.room.RoomDatabase.MigrationContainer

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	DATABASE_NAME
private androidx.lifecycle.MutableLiveData<java.lang.Boolean>	mIsDBCreated
private static BackupDB	sInstance
private static java.lang.String	TAG

Fields inherited from class androidx.room.RoomDatabase

MAX_BIND_PARAMETER_CNT, mCallbacks, mDatabase

Constructor Summary

Constructors

Constructor and Description
BackupDB()

Method Summary

Modifier and Type	Method and Description
abstract BackupDao	backupDao()
private static BackupDB	buildDatabase(android.app.Application app) Build the database.
androidx.lifecycle.LiveData<java.lang.Boolean>	getDatabaseCreated()
static BackupDB	INST(android.app.Application app)
private void	postDatabaseCreated()
private void	updateDatabaseCreated(android.content.Context context) Check whether the database already exists and expose it via getDatabaseCreated()

Methods inherited from class androidx.room.RoomDatabase

assertNotMainThread, beginTransaction, clearAllTables, close, compileStatement, createInvalidationTracker, createOpenHelper, endTransaction, getInvalidationTracker, getOpenHelper, getQueryExecutor, init, internalInitInvalidationTracker, inTransaction, isOpen, query, query, runInTransaction, runInTransaction, setTransactionSuccessful

Methods inherited from class java.lang.Object

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

Field Detail

TAG

private static final java.lang.String TAG

See Also:

Constant Field Values

DATABASE_NAME

private static final java.lang.String DATABASE_NAME

See Also:

Constant Field Values

sInstance

private static BackupDB sInstance

mIsDBCreated

private final androidx.lifecycle.MutableLiveData<java.lang.Boolean> mIsDBCreated

Constructor Detail

BackupDB

public BackupDB()

Method Detail

INST

public static BackupDB INST(android.app.Application app)

buildDatabase

private static BackupDB buildDatabase(android.app.Application app)

Build the database. Builder#build() only sets up the database configuration and creates a new instance of the database. The SQLite database is only created when it's accessed for the first time.

backupDao

public abstract BackupDao backupDao()

updateDatabaseCreated

private void updateDatabaseCreated(android.content.Context context)

Check whether the database already exists and expose it via getDatabaseCreated()

getDatabaseCreated

public androidx.lifecycle.LiveData<java.lang.Boolean> getDatabaseCreated()

postDatabaseCreated

private void postDatabaseCreated()