elk-util-parent/elk-util-logging/src/main/java/org/semanticweb/elk/util/logging/statistics/StatisticsPrinter.java
Object[] addPadding(char c, Object... values) {
		String firstValue = values[0].toString();
		int paddingLength = maxPaddingWidth_ - firstValue.length();
		if (paddingLength > 0) {
			String padding = getString(c, paddingLength);
			values[0] = firstValue + padding;
		}
		return values;
	}
Object[] addPadding(char c, Object... values) {
		String firstValue = values[0].toString();
		int paddingLength = maxPaddingWidth_ - firstValue.length();
		if (paddingLength > 0) {
			String padding = getString(c, paddingLength);
			values[0] = firstValue + padding;
		}
		return values;
	}
Appends a string consisting of the given character to the first value so
that when the values when formatted have in total {@value #FORMAT_WIDTH_}
characters

@param c
@param values
@return