Hi,
I need a suggestion in my code -
I need to populate an object and send it over http request. During
population of this object I does pick the values from diffrent type of
control like - DateField, TextInput, TextArea etc from a form. Now in case
when user leave those empty those appears as null, which cause nullpointer
when extracting text from those control by -
dateid.selectedDate.toDateString() ; //where dateid is id of DateField type
control
textid.text; // where textid is id of TextInput type of control.
Now - I have created a utility method something like below -
private function setField(theString:String):String{
if(theString==null || StringUtil.trim(theString).length ==0)
return "";
return StringUtil.trim(theString);
}
and use it like -
1. aObject.b1d=setField(dateid.selectedDate.toDateString())
2. aObject.fyq=setField(textid.text);
but it'll not work for 1 above because in above example dateid itself will
null and again a null pointer :( because of calling selectedDate over a null
refrence.
Is any common solution for this problem which may resolve this issue for all
kind of controls.
Thanks.
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