com.ae.apps.lib.db

Class DataBaseHelper

java.lang.Object

android.database.sqlite.SQLiteOpenHelper

com.ae.apps.lib.db.DataBaseHelper

All Implemented Interfaces:

java.lang.AutoCloseable

Deprecated.

Use Room database from JetPack for new projects. This class is maintained for backwards compatability

public class DataBaseHelper
extends android.database.sqlite.SQLiteOpenHelper

Boilerplate code and helper for a simple database

See Also:

SQLiteOpenHelper

Constructor Summary

Constructors

Constructor and Description
DataBaseHelper(android.content.Context context, java.lang.String name, android.database.sqlite.SQLiteDatabase.CursorFactory factory, int version, java.lang.String[] createTables) Deprecated.

Method Summary

Modifier and Type	Method and Description
protected long	delete(java.lang.String table, java.lang.String whereClause, java.lang.String[] whereArgs) Deprecated. Deletes an existing row
protected long	insert(java.lang.String table, android.content.ContentValues values) Deprecated. Inserts a row
void	onCreate(android.database.sqlite.SQLiteDatabase db) Deprecated.
void	onUpgrade(android.database.sqlite.SQLiteDatabase db, int oldVersion, int newVersion) Deprecated.
protected android.database.Cursor	query(java.lang.String table, java.lang.String[] columns, java.lang.String selection, java.lang.String[] selectionArgs) Deprecated.
protected android.database.Cursor	query(java.lang.String table, java.lang.String[] columns, java.lang.String selection, java.lang.String[] selectionArgs, java.lang.String groupBy, java.lang.String having, java.lang.String orderBy) Deprecated. Runs a query on the real database
protected android.database.Cursor	rawQuery(java.lang.String sql, java.lang.String[] selectionArgs) Deprecated.
protected long	update(java.lang.String table, android.content.ContentValues values, java.lang.String whereClause, java.lang.String[] whereArgs) Deprecated. Updates an existing row

Methods inherited from class android.database.sqlite.SQLiteOpenHelper

close, getDatabaseName, getReadableDatabase, getWritableDatabase, onConfigure, onDowngrade, onOpen, setIdleConnectionTimeout, setLookasideConfig, setOpenParams, setWriteAheadLoggingEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

DataBaseHelper

public DataBaseHelper(android.content.Context context,
                      java.lang.String name,
                      android.database.sqlite.SQLiteDatabase.CursorFactory factory,
                      int version,
                      java.lang.String[] createTables)

Deprecated.

Method Detail

onCreate

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

Deprecated.

Specified by:

onCreate in class android.database.sqlite.SQLiteOpenHelper

onUpgrade

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

Deprecated.

Specified by:

onUpgrade in class android.database.sqlite.SQLiteOpenHelper

query

protected android.database.Cursor query(java.lang.String table,
                                        java.lang.String[] columns,
                                        java.lang.String selection,
                                        java.lang.String[] selectionArgs,
                                        java.lang.String groupBy,
                                        java.lang.String having,
                                        java.lang.String orderBy)

Deprecated.

Runs a query on the real database

Parameters:

table - The table name

columns - The columns

selection - The selection

selectionArgs - the selectionArgs

groupBy - The groupBy clause

having - The having clause

orderBy - The orderBy clause

Returns:

Cursor

query

protected android.database.Cursor query(java.lang.String table,
                                        java.lang.String[] columns,
                                        java.lang.String selection,
                                        java.lang.String[] selectionArgs)

Deprecated.

rawQuery

protected android.database.Cursor rawQuery(java.lang.String sql,
                                           java.lang.String[] selectionArgs)

Deprecated.

insert

protected long insert(java.lang.String table,
                      android.content.ContentValues values)

Deprecated.

Inserts a row

Parameters:

table - The table name

values - Values to be inserted

Returns:

insert result

update

protected long update(java.lang.String table,
                      android.content.ContentValues values,
                      java.lang.String whereClause,
                      java.lang.String[] whereArgs)

Deprecated.

Updates an existing row

Parameters:

table - The table name

values - the values

whereClause - the whereClause

whereArgs - the WhereArgs

Returns:

update result

delete

protected long delete(java.lang.String table,
                      java.lang.String whereClause,
                      java.lang.String[] whereArgs)

Deprecated.

Deletes an existing row

Parameters:

table - The table name

whereClause - the whereClause

whereArgs - the WhereArgs

Returns:

update result