com.codename1.db.RowExt Maven / Gradle / Ivy
/*
* Copyright (c) 2012, Codename One and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Codename One designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Codename One through http://www.codenameone.com/ if you
* need additional information or have any questions.
*/
package com.codename1.db;
import java.io.IOException;
/**
* An extension of the {@link Row} interface to support {@link #wasNull() }. Not all
* ports currently implement this interface. Currently this is supported in iOS, Simulator,
* UWP, and Android ports. Use {@link Database#supportsWasNull(com.codename1.db.Row) } to check
* whether a row supports wasNull(), and use {@link Database#wasNull(com.codename1.db.Row) } as
* an abstraction to avoid needing to cast a Row to RowExt.
*
* @author shannah
* @since 7.0
*/
public interface RowExt extends Row {
public boolean wasNull() throws IOException;
}