excel - Using cloneSheet with poi SXSSF -

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i using sxssf write large numbers of data in 1 excel-file.

i have seen 'clonesheet' method isn't implemented:

/**  * create sheet existing sheet in workbook.  *  * @return sheet representing cloned sheet.  */ public sheet clonesheet(int sheetnum) {     throw new runtimeexception("notimplemented"); }

but don't understand why. logically correct it's missing? or bug?

i forward answers , able clone sheets sxssf.

best regards, louisa.

thank @gagravarr: "sxssf things can work in streaming manner, cloning can't."

i resolve have sheets in excel template first, , when don't use them, remove them....


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