private static String CategoryDescription(char ch) {
if (ch == SpaceConst)
return "\\s";
else if ((short) ch == NotSpaceConst)
return "\\S";
else if ((short) ch < 0) {
return "\\P{" + Categories[(- ((short)ch) - 1)] + "}";
}
else {
return "\\p{" + Categories[(ch - 1)] + "}";
}
}