com.weebly.opus1269.clipman.db

Class MainDB

java.lang.Object

androidx.room.RoomDatabase

com.weebly.opus1269.clipman.db.MainDB

public abstract class MainDB
extends androidx.room.RoomDatabase

Main 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 MainDB	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
MainDB()

Method Summary

Modifier and Type	Method and Description
private static MainDB	buildDatabase(android.app.Application app) Build the database.
abstract ClipDao	clipDao()
abstract ClipLabelJoinDao	clipLabelJoinDao()
androidx.lifecycle.LiveData<java.lang.Boolean>	getDatabaseCreated()
private void	initializeDB() Populate the database
static MainDB	INST(android.app.Application app)
abstract LabelDao	labelDao()
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 MainDB sInstance

mIsDBCreated

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

Constructor Detail

MainDB

public MainDB()

Method Detail

INST

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

buildDatabase

private static MainDB 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.

clipDao

public abstract ClipDao clipDao()

labelDao

public abstract LabelDao labelDao()

clipLabelJoinDao

public abstract ClipLabelJoinDao clipLabelJoinDao()

getDatabaseCreated

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

postDatabaseCreated

private void postDatabaseCreated()

initializeDB

private void initializeDB()

Populate the database

updateDatabaseCreated

private void updateDatabaseCreated(android.content.Context context)

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