StringUtils.java

/**
 * Personalfragebogen 2.0. Revolutionize form data entry for taxation and
 * other purposes.
 * Copyright (C) 2015 Attila Bujaki, Werner Sembach, Jonas Gröger, Oswaldo
 *     Bejarano, Ardhi Sutadi, Nikitha Mohan, Benedikt Rauh
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package de.fau.amos4.util;

import java.util.ArrayList;
import java.util.List;

public class StringUtils
{
    public static List<String> splitEqually(String text, int size)
    {
        // Give the list the right capacity to start with. You could use an array
        // instead if you wanted.
        List<String> ret = new ArrayList<>((text.length() + size - 1) / size);

        for (int start = 0; start < text.length(); start += size) {
            ret.add(text.substring(start, Math.min(text.length(), start + size)));
        }
        return ret;
    }
}