User guide

Displaying the User Validity Period
A-15
}
if(ret[0] != null) {
System.out.println("Validity period start time = " + ret[0]);
} else {
System.out.println("Validity period start time not specified");
}
if(ret[1] != null) {
System.out.println("Validity period end time = " + ret[1]);
} else {
System.out.println("Validity period end time not specified");
}
:
Postprocessing