[POI] 엑셀 가운데 정렬 설정.

CellStyle style= rstWb.createCellStyle(); style.setAlignment(HSSFCellStyle.ALIGN_CENTER); //가운데 정렬 - CellStyle.class - public static final short ALIGN_GENERAL = 0; public static final short ALIGN_LEFT = 1; public static final short ALIGN_CENTER = 2; public static final short ALIGN_RIGHT = 3;