note description: "Integer preference." legal: "See notice at end of class." status: "See notice at end of class."; date: "$Date$"; revision: "$Revision$" class INTEGER_PREFERENCE inherit TYPED_PREFERENCE [INTEGER] create {PREFERENCE_FACTORY} make, make_from_string_value feature {PREFERENCE_EXPORTER} -- Access text_value: STRING_32 -- String representation of `value'. do create Result.make_empty Result.append_integer (value) end feature -- Access string_type: STRING -- String description of this preference type. once Result := "INTEGER" end feature -- Query valid_value_string (a_string: READABLE_STRING_GENERAL): BOOLEAN -- Is `a_string' valid for this preference type to convert into a value? do Result := a_string.is_integer end feature {PREFERENCES} -- Access generating_preference_type: STRING -- The generating type of the preference for graphical representation. once Result := "TEXT" end feature {NONE} -- Implementation set_value_from_string (a_value: READABLE_STRING_GENERAL) -- Parse the string value `a_value' and set `value'. do set_value (a_value.to_integer) end auto_default_value: INTEGER; -- Value to use when Current is using auto by default (until real auto is set) note copyright: "Copyright (c) 1984-2012, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" source: "[ Eiffel Software 5949 Hollister Ave., Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end -- class INTEGER_PREFERENCE