/*
 * RHQ Management Platform
 * Copyright (C) 2005-2013 Red Hat, Inc.
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation version 2 of the License.
 *
 * This program 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */

package org.rhq.plugins.netservices.util;

/**
 * Copied from RHQ Core Util for backward compatibility purpose.
 *
 * @author Thomas Segismont
 */
public class StringUtil {

    public static final String EMPTY_STRING = "";

    public static boolean isEmpty(String s) {
        return s == null || s.length() == 0;
    }

    public static boolean isNotEmpty(String s) {
        return !isEmpty(s);
    }

    public static boolean isBlank(String s) {
        return s == null || s.trim().length() == 0;
    }

    public static boolean isNotBlank(String s) {
        return !isBlank(s);
    }
}
