I have four packages in my program, among them i would like one and only one, to be accessible from the outside, by a user of my program. Brievly, my programm, should be like a black box with only one entry(one of the package).
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I have four packages in my program, among them i would like one and only one, to be accessible from the outside, by a user of my program. Brievly, my programm, should be like a black box with only one entry(one of the package).
You can’t. But prefixing the “implementation” modules with a single underscore will act as an indicator that they should not be used directly.