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 * Copyright (C) 2018, OpenRefine contributors
 * All rights reserved.
 * 
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 * modification, are permitted provided that the following conditions are met:
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 *    and/or other materials provided with the distribution.
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package com.google.refine.util;

import java.time.OffsetDateTime;
import java.util.Arrays;

public class StringUtils {

    /**
     * String formatting method that knows how to format dates (using the default locale's date formatter)
     * 
     * @param o
     *            object to be converted to a string
     * @return string representing object
     */
    public static String toString(Object o) {
        // to replace the DateFormat with java.time.format.DateTimeFormatter
        if (o instanceof OffsetDateTime) {
            OffsetDateTime odt = (OffsetDateTime) o;
            return ParsingUtilities.dateToString((OffsetDateTime) odt);
        } else if (o == null) {
            return "";
        } else if (o instanceof Object[]) {
            return Arrays.deepToString((Object[]) o);
        } else {
            return o.toString();
        }
    }
}