Handling not assigned properties

[Dominik]

Hi,

when i try to access a property which does not exit my loop and programm stops without exception.

Here is my code:
for (Object o : calendar.getComponents("VEVENT")) {
Component c = (Component)o;
//Location is not set / does not exist
c.getProperty("LOCATION").getValue();
}

How can i handle this? c.getProperty("LOCATION").isCalendarProperty() doesnt seem to return a value. It "crashes" like the getValue.

[Lukas Aichbauer]

Hi!
By the way you should use constants. And I don't think your programm stops without exception, it is a java.lang.NullPointerException.

for (Object o : calendar.getComponents(Component.VEVENT)) {
    Component c = (Component)o;
    //Location is not set / does not exist
    Property p = c.getProperty(Property.LOCATION);

    //Check for null
    if(p != null) {
        String value = p.getValue();
    }    
}

Lukas