com.facebook.react.modules.storage

Class ReactDatabaseSupplier

java.lang.Object

android.database.sqlite.SQLiteOpenHelper

com.facebook.react.modules.storage.ReactDatabaseSupplier

public class ReactDatabaseSupplier
extends android.database.sqlite.SQLiteOpenHelper

Database supplier of the database used by react native. This creates, opens and deletes the database as necessary.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DATABASE_NAME

Method Summary

Methods

Modifier and Type	Method and Description
void	clearAndCloseDatabase()
static void	deleteInstance()
static ReactDatabaseSupplier	getInstance(android.content.Context context)
void	onCreate(android.database.sqlite.SQLiteDatabase db)
void	onUpgrade(android.database.sqlite.SQLiteDatabase db, int oldVersion, int newVersion)
void	setMaximumSize(long size) Sets the maximum size the database will grow to.

Methods inherited from class android.database.sqlite.SQLiteOpenHelper

close, getDatabaseName, getReadableDatabase, getWritableDatabase, onConfigure, onDowngrade, onOpen, setWriteAheadLoggingEnabled

Methods inherited from class java.lang.Object

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

Field Detail

DATABASE_NAME

public static final java.lang.String DATABASE_NAME

See Also:

Constant Field Values

Method Detail

getInstance

public static ReactDatabaseSupplier getInstance(android.content.Context context)

onCreate

public void onCreate(android.database.sqlite.SQLiteDatabase db)

Specified by:

onCreate in class android.database.sqlite.SQLiteOpenHelper

onUpgrade

public void onUpgrade(android.database.sqlite.SQLiteDatabase db,
             int oldVersion,
             int newVersion)

Specified by:

onUpgrade in class android.database.sqlite.SQLiteOpenHelper

clearAndCloseDatabase

public void clearAndCloseDatabase()
                           throws java.lang.RuntimeException

Throws:

java.lang.RuntimeException

setMaximumSize

public void setMaximumSize(long size)

Sets the maximum size the database will grow to. The maximum size cannot be set below the current size.

deleteInstance

public static void deleteInstance()