Re: Java array in ILE RPG

[Barbara Morris <bmorris@xxxxxxxxxx>]

"Steffan, Otto (GE Consumer Finance)" wrote:
> 
> Hello,
> 
> I have run out of ideas how to sort out this problem:
> I call a Java method getRSRows in my RPG program that returns an array of
> objects; what I need is
> Number of returned objects in the array.

Steffan, if the Java array had say 3 elements, then elements 4-10 of the
RPG array will be null.

  For  i = 1 to 10;                   
|   if RSRows(i) = *NULL;
|      leave;  // no more elements
|   endif;
    Acct = %dec(getOuacct(RSRows(i))); 
    if  Acct = 0.;                     
      leave;  // (i-1)=X is Number of objects in the array (??)

    endif;                             
  endfor;           

Also, if you own the Java class, you could add a method to return the
number of elements in the array.