public void cloneStyleFrom(CellStyle source) {if(source instanceof HSSFCellStyle) {this.cloneStyleFrom((HSSFCellStyle)source);} else {throw new IllegalArgumentException("Can only clone from one HSSFCellStyle to another, not between HSSFCellStyle and XSSFCellStyle");}}

public void CloneStyleFrom(ICellStyle source){if (source is HSSFCellStyle){this.CloneStyleFrom((HSSFCellStyle)source);}else{throw new ArgumentException("Can only clone from one HSSFCellStyle to another, not between HSSFCellStyle and XSSFCellStyle");}}
