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Serializable, Comparable<SummaryRow>, ConstableWhen rows are grouped in a worksheet, a summary row is automatically created for each group. This enum controls whether the summary row is positioned above or below the detail rows in the outline.
worksheet.getOutline().setSummaryRow(SummaryRow.Above);
worksheet.getRange("5:20").group();
Enum.EnumDesc<E extends Enum<E>>static SummaryRowstatic SummaryRow[]values()name - the name of the enum constant to be returned.IllegalArgumentException - if this enum class has no constant with the specified nameNullPointerException - if the argument is null