databaseutility.java

来自「开源项目CRM之OpenCustomer」· Java 代码 · 共 59 行

/*******************************************************************************
 * ***** BEGIN LICENSE BLOCK Version: MPL 1.1
 * 
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with the
 * License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 * 
 * The Original Code is the OpenCustomer CRM.
 * 
 * The Initial Developer of the Original Code is Thomas Bader (Bader & Jene
 * Software-Ingenieurb黵o). Portions created by the Initial Developer are
 * Copyright (C) 2005 the Initial Developer. All Rights Reserved.
 * 
 * Contributor(s): Thomas Bader <[e-mail]>
 * 
 * ***** END LICENSE BLOCK *****
 */

package org.opencustomer.db;

import org.opencustomer.web.util.Page;

public final class DatabaseUtility
{
    private DatabaseUtility()
    {
    }

    public final static String adjustWildcards(String input)
    {
        if (input != null)
            return input.replace('*', '%');
        else
            return null;
    }

    public final static String toLower(String input)
    {
        if (input != null)
            return input.toLowerCase();
        else
            return null;
    }

    public final static int getMaxResults(Page page)
    {
        return page.getStep();
    }

    public final static int getFirstResult(Page page)
    {
        return ((page.getPage() - 1) * page.getStep());
    }
}