EasyExcel单元格数据超过32767报错问题处理

public void setCellValue(RichTextString value)
    {
        int row=_record.getRow();
        short col=_record.getColumn();
        short styleIndex=_record.getXFIndex();
        if (value == null)
        {
            notifyFormulaChanging();
            setCellType(CellType.BLANK, false, row, col, styleIndex);
            return;
        }

        if(value.length() > SpreadsheetVersion.EXCEL97.getMaxTextLength()){
            throw new IllegalArgumentException("The maximum length of cell contents (text) is 32,767 characters");
        }

        if (_cellType == CellType.FORMULA) {
            // Set the 'pre-evaluated result' for the formula
            // note - formulas do not preserve text formatting.
            FormulaRecordAggregate fr = (FormulaRecordAggregate) _record;
            fr.setCachedStringResult(value.getString());
            // Update our local cache to the un-formatted version
            _stringValue = new HSSFRichTextString(value.getString());

            // All done
            return;
        }

        // If we get here, we're not dealing with a formula,
        //  so handle things as a normal rich text cell

        if (_cellType != CellType.STRING) {
            setCellType(CellType.STRING, false, row, col, styleIndex);
        }
        int index = 0;

        HSSFRichTextString hvalue = (HSSFRichTextString) value;
        UnicodeString str = hvalue.getUnicodeString();
        index = _book.getWorkbook().addSSTString(str);
        (( LabelSSTRecord ) _record).setSSTIndex(index);
        _stringValue = hvalue;
        _stringValue.setWorkbookReferences(_book.getWorkbook(), (( LabelSSTRecord ) _record));
        _stringValue.setUnicodeString(_book.getWorkbook().getSSTString(index));
    }

public static void resetCellMaxTextLength() {
    SpreadsheetVersion excel2007 = SpreadsheetVersion.EXCEL2007;
    if (Integer.MAX_VALUE != excel2007.getMaxTextLength()) {
        Field field;
        try {
        	// SpreadsheetVersion.EXCEL2007的_maxTextLength变量 
            field = excel2007.getClass().getDeclaredField("_maxTextLength");
            // 关闭反射机制的安全检查，可以提高性能
            field.setAccessible(true);
            // 重新设置这个变量属性值
            field.set(excel2007,Integer.MAX_VALUE);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}