Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
package net.jxta.impl.xindice.core;
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999 The Apache Software Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xindice" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [email protected].
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 1999-2001, The dbXML
* Group, L.L.C., http://www.dbxmlgroup.com. For more
* information on the Apache Software Foundation, please see
* .
*
*/
/**
* DBObject is the interface implemented by all Xindice database objects.
* DBObjects are typically objects that can be managed using XML
* configuration information, which is typically stored in the system
* database. XMLObjects are not considered DBObjects because of the
* steps involved in having to generate them, which is usually
* compilation of source code.
*/
public interface DBObject {
/**
* create creates a new DBObject and any associated resources for the new
* DBObject, such as disk files, etc.
*
* @return Whether or not the DBObject was created
* @throws DBException if a DB error occurs
*/
boolean create() throws DBException;
/**
* open opens the DBObject
*
* @return Whether or not the DBObject was opened
* @throws DBException if a DB error occurs
*/
boolean open() throws DBException;
/**
* isOpened returns whether or not the DBObject is opened for business.
*
* @return The open status of the DBObject
* @throws DBException if a DB error occurs
*/
boolean isOpened() throws DBException;
/**
* exists returns whether or not a physical representation of this
* DBObject actually exists. In the case of a HashFiler, this would
* check for the file, and in the case of an FTPFiler, it might
* perform a connection check.
*
* @return Whether or not the physical resource exists
* @throws DBException if a DB error occurs
*/
boolean exists() throws DBException;
/**
* drop instructs the DBObjectimplementation to remove itself from
* existence. The DBObject's parent is responsible for removing any
* references to the DBObject in its own context.
*
* @return Whether or not the DBObject was dropped
* @throws DBException if a DB error occurs
*/
boolean drop() throws DBException;
/**
* close closes the DBObject
*
* @return Whether or not the DBObject was closed
* @throws DBException if a DB error occurs
*/
boolean close() throws DBException;
}