ToLowerCase.java

package org.jabref.logic.layout.format;

import java.util.Locale;

import org.jabref.logic.layout.LayoutFormatter;

/**
 * Convert the contents to lower case.
 */
public class ToLowerCase implements LayoutFormatter {

    @Override
    public String format(String fieldText) {
        if (fieldText == null) {
            return null;
        }
        return fieldText.toLowerCase(Locale.ROOT);
    }
}