Android: SQLiteQueryBuilder (via http://goo.gl/B7tZKj)

public Cursor query(Uri uri, String[] projection, String selection,
        String[] selectionArgs, String sortOrder) {

    SQLiteQueryBuilder queryBuilder = new SQLiteQueryBuilder();
    int uriType = sURIMatcher.match(uri);
    switch (uriType) {
    case SIMPLEENTITY_DIR:
        queryBuilder.setTables(TABLENAME);
        break;
    case SIMPLEENTITY_ID:
        queryBuilder.setTables(TABLENAME);
        queryBuilder.appendWhere(PK + "="
                + uri.getLastPathSegment());
        break;
    default:
        throw new IllegalArgumentException("Unknown URI: " + uri);
    }

    SQLiteDatabase db = getDatabase();
    Cursor cursor = queryBuilder.query(db, projection, selection,
            selectionArgs, null, null, sortOrder);
    cursor.setNotificationUri(getContext().getContentResolver(), uri);

    return cursor;
}