my own routine isn't shown in tmap expression builder under "user defined"

[pawe84]

Hi everyone,

I created a routine which will return a result , see example below.

Now my issue: If I open tmap this routine isn't shown in expression builder under "User Defined".

Did I missed one step or is this function wrong?

package routines;

public class comparePriceList {
/**
     * Compare price list
          */
   
public double checkPrice (double weight) {
    
    double limit_2kg = 2.00;   
    double result = 0.00;
        if (weight <= limit_2kg) {
           result = 10.80;
        } 
        else {
           result =0.00;
         }
    
    return result;  
    
  }
}

[pawe84]

Ok even the routine isn't shown there I'm able to call it.

[Shicong_Hong · Accepted solution]

Hello 

You need to specify this category value in the comments before the function. eg:

/**
* helloExample: not return value, only print "hello" + message.
*
*
* {talendTypes} String
*
* {Category} User Defined
*
* {param} string("world") input: The string need to be printed.
*
* {example} helloExemple("world") # hello world !.
*/
public static void helloExample(String message) {
if (message == null) {
message = "World"; //$NON-NLS-1$
}
System.out.println("Hello " + message + " !"); //$NON-NLS-1$ //$NON-NLS-2$
}

Regards

Shicong

[pawe84]

Thanks, now it will show up.