Retrieves the value of a single attribute, as long text, from a business object.
Returns the value of the specified attribute as a String.
The Get Long Text function block can set the following exception type for a CollaborationException exception:
The Get Long Text function block retrieves an attribute value from the current business object and returns a copy of the attribute value. It does not return an object reference to this attribute in the source business object. Therefore, any change to the attribute value in the source business object is not made to the value that the function block returns. Each time this function block is used, it returns a new copy (clone) of the attribute.
This function block returns a String object because the InterChange Server Express longtext type is a String object with no maximum size.
This function block is based on the BusObj.getLongText() method. For more information, see getBoolean(), getDouble(), getFloat(), getInt(), getLong(), get(), getBusObj(), getBusObjArray(), getLongText(), getString().