Call the set...() methods as needed to specify the file type, action, and other input values globally.
To execute operations, call the mergeprop() method. The three variations of this method enable you to use any of the following approaches, as appropriate:
Use all global parameter values as declared by the set...() methods
Directly specify the action and the delta file; this method is useful for executing multiple operations on the same target file
Directly specify the file type, action, target file, delta file, and backup option
Use all global parameter values as declared by the set...() methods