print when expression

[Justinefal]

Hi!

I would want to understand exactly as to make in order to make to visualize a field if sure condition comes satisfied one.

es. if a field has value null i want visualize an other field with a message.

You can help me?

thanks

 

Justine

[wegnerk]

You can use the TextFieldExpression like this:

 

$F{field}.equals("Hello"} ? "then print Not Hello" : "else print this field: " + $F{field2}

 

(if the fields are both string)

 

if you want to test the field whether it is null or not, try

 

$F{field}==null ? "is null" : $F{field}

 

 

Hope that helps a bit