src/org/tiefaces/common/FacesUtility.java
public static String strJoin(final short[] aArr, final String sSep) {
		StringBuilder sbStr = new StringBuilder();
		for (int i = 0, il = aArr.length; i < il; i++) {
			if (i > 0) {
				sbStr.append(sSep);
			}
			sbStr.append(aArr[i]);
		}
		return sbStr.toString();
	}
public static String strJoin(final short[] aArr, final String sSep) {
		StringBuilder sbStr = new StringBuilder();
		for (int i = 0, il = aArr.length; i < il; i++) {
			if (i > 0) {
				sbStr.append(sSep);
			}
			sbStr.append(aArr[i]);
		}
		return sbStr.toString();
	}
join string.

@param aArr
attribute list.
@param sSep
seperator string.
@return joined string.