org.biojava.nbio.adam.convert.ConvertUtils Maven / Gradle / Ivy

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/*

    biojava-adam  Biojava and ADAM integration.
    Copyright (c) 2017-2020 held jointly by the individual authors.

    This library is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published
    by the Free Software Foundation; either version 3 of the License, or (at
    your option) any later version.

    This library is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
    License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with this library;  if not, write to the Free Software Foundation,
    Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA.

    > http://www.fsf.org/licensing/licenses/lgpl.html
    > http://www.opensource.org/licenses/lgpl-license.php

*/
package org.biojava.nbio.adam.convert;

/**
 * Utility methods for the convert package.
 *
 * @author  Michael Heuer
 */
final class ConvertUtils {

    /**
     * Return the specified value with newlines removed and whitespace
     * trimmed from the beginning and end.
     *
     * @param value value to trim
     * @return the specified value with newlines removed and whitespace
     *    trimmed from the beginning and end
     */
    static String trimNewlines(final String value) {
        if (value == null) {
            return value;
        }
        return value.replaceAll("\\R+", " ").trim();
    }
}