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May 23, 2018 at 03:00 AM

ABAP Development - OOP - Help check code inside line specified.

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Hi Experts,

I'm new to OOP, came across a statement hope you can help explain. see code below:

data: lr_father_node type ref to if_ixml_element.
lr_father_node ?= lr_user->get_parent( ).
            l_string =
              lr_father_node->get_attribute( name =
                cl_uws_target_hierarchy=>cd_attr_business_id ). "how to check code for this line??

I tried to double click cd_attr_business_id but it's just attribute... the concern is it returns value in l_string. but in debug it doesn't show any code of this class, just passes through it so I wouldn't know from what table did the program retrieve the l_string.

Note: the value in this string is used to retrieve the business emails maintained in BW system.

hope you can help enlighten on how this is being retrieved in background and perhaps I can explore from there.

Thank you.

J