org.opends.server.util.cli
Interface Menu<T>

Type Parameters:

T - The type of success result value(s) returned by the call-back. Use Void if the call-backs do not return any values.

public interface Menu<T>

An interactive console-based menu.

Method Summary

MenuResult<T>

run() Displays the menu and waits for the user to select a valid option.

Method Detail

run

MenuResult<T> run()
                  throws CLIException

Displays the menu and waits for the user to select a valid option. When the user selects an option, the call-back associated with the option will be invoked and its result returned.

Returns:

Returns the result of invoking the chosen menu call-back.

Throws:

CLIException - If an I/O exception occurred or if one of the menu option call-backs failed for some reason.