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Is there any difference between naming a class "Handler", "Manager" or "Controller"? IE: PurchaseManager, PurchaseHandler, PurchaseController.

Do these suffices convey the same meaning or is there a clear difference between them?

If there isn't a language-agnostic answer, consider Java as the language.

Is there any difference between naming a class "Handler", "Manager" or "Controller"? IE: PurchaseManager, PurchaseHandler, PurchaseController.

Do these suffices convey the same meaning or is there a clear difference between them?

Is there any difference between naming a class "Handler", "Manager" or "Controller"? IE: PurchaseManager, PurchaseHandler, PurchaseController.

Do these suffices convey the same meaning or is there a clear difference between them?

If there isn't a language-agnostic answer, consider Java as the language.

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Difference between Handler, Manager and Controller

Is there any difference between naming a class "Handler", "Manager" or "Controller"? IE: PurchaseManager, PurchaseHandler, PurchaseController.

Do these suffices convey the same meaning or is there a clear difference between them?