CheckArgument.java

/*
 *
 *  * This file is part of the Hesperides distribution.
 *  * (https://github.com/voyages-sncf-technologies/hesperides)
 *  * Copyright (c) 2016 VSCT.
 *  *
 *  * Hesperides 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 3.
 *  *
 *  * Hesperides 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, see <http://www.gnu.org/licenses/>.
 *
 *
 */

package com.vsct.dt.hesperides.util;

/**
 * Created by emeric_martineau on 26/10/2015.
 */
public class CheckArgument {
    /**
     * Check if char is lower space.
     *
     * @param str string
     *
     * @return true/false
     */
    public static boolean isNonDisplayedChar(String str) {
        int strLen = str == null ? 0 : str.length();
        for (int i = 0; i < strLen; i++) {
            if (str.charAt(i) < 0x20) {
                return true;
            }
        }

        return false;
    }
}