public String getHelps(String key2) {
switch (key2) {
case Str.ftp:
return Ftp.getHelps();
case Str.core:
return Core.getHelps();
case Str.all:
return Core.getHelps() + "\n" + Ftp.getHelps() + "\n" + Help.getOthersHelps();
}
return "";
}
@Override
public String toString() {
String s = "";
if (ftp != null) {
s += ftp.getNotNull();
}
if (core != null) {
s += core.getNotNull();
}
return (s.length() == 0) ? Str.empty : s;
}