www.gusucode.com > ros 工具箱 matlab源码程序 > ros/+robotics/+ros/+msggen/+kobuki_msgs/ButtonEvent.m
classdef ButtonEvent < robotics.ros.Message %ButtonEvent MATLAB implementation of kobuki_msgs/ButtonEvent % This class was automatically generated by % robotics.ros.msg.internal.gen.MessageClassGenerator. % Copyright 2014-2016 The MathWorks, Inc. %#ok<*INUSD> properties (Constant) MessageType = 'kobuki_msgs/ButtonEvent' % The ROS message type end properties (Constant, Hidden) MD5Checksum = '49eca512765dbdec759a79083ffcec8d' % The MD5 Checksum of the message definition end properties (Access = protected) JavaMessage % The Java message object end properties (Constant) Button0 = uint8(0) Button1 = uint8(1) Button2 = uint8(2) RELEASED = uint8(0) PRESSED = uint8(1) end properties (Dependent) Button State end properties (Constant, Hidden) PropertyList = {'Button', 'State'} % List of non-constant message properties ROSPropertyList = {'button', 'state'} % List of non-constant ROS message properties end methods function obj = ButtonEvent(msg) %ButtonEvent Construct the message object ButtonEvent import com.mathworks.toolbox.robotics.ros.message.MessageInfo; % Support default constructor if nargin == 0 obj.JavaMessage = obj.createNewJavaMessage; return; end % Construct appropriate empty array if isempty(msg) obj = obj.empty(0,1); return; end % Make scalar construction fast if isscalar(msg) % Check for correct input class if ~MessageInfo.compareTypes(msg(1), obj.MessageType) error(message('robotics:ros:message:NoTypeMatch', obj.MessageType, ... char(MessageInfo.getType(msg(1))) )); end obj.JavaMessage = msg(1); return; end % Check that this is a vector of scalar messages. Since this % is an object array, use arrayfun to verify. if ~all(arrayfun(@isscalar, msg)) error(message('robotics:ros:message:MessageArraySizeError')); end % Check that all messages in the array have the correct type if ~all(arrayfun(@(x) MessageInfo.compareTypes(x, obj.MessageType), msg)) error(message('robotics:ros:message:NoTypeMatchArray', obj.MessageType)); end % Construct array of objects if necessary objType = class(obj); for i = 1:length(msg) obj(i,1) = feval(objType, msg(i)); %#ok<AGROW> end end function button = get.Button(obj) %get.Button Get the value for property Button button = typecast(int8(obj.JavaMessage.getButton), 'uint8'); end function set.Button(obj, button) %set.Button Set the value for property Button validateattributes(button, {'numeric'}, {'nonempty', 'scalar'}, 'ButtonEvent', 'Button'); obj.JavaMessage.setButton(button); end function state = get.State(obj) %get.State Get the value for property State state = typecast(int8(obj.JavaMessage.getState), 'uint8'); end function set.State(obj, state) %set.State Set the value for property State validateattributes(state, {'numeric'}, {'nonempty', 'scalar'}, 'ButtonEvent', 'State'); obj.JavaMessage.setState(state); end end methods (Access = protected) function cpObj = copyElement(obj) %copyElement Implements deep copy behavior for message % Call default copy method for shallow copy cpObj = copyElement@robotics.ros.Message(obj); % Create a new Java message object cpObj.JavaMessage = obj.createNewJavaMessage; % Iterate over all primitive properties cpObj.Button = obj.Button; cpObj.State = obj.State; end function reload(obj, strObj) %reload Called by loadobj to assign properties obj.Button = strObj.Button; obj.State = strObj.State; end end methods (Access = ?robotics.ros.Message) function strObj = saveobj(obj) %saveobj Implements saving of message to MAT file % Return an empty element if object array is empty if isempty(obj) strObj = struct.empty; return end strObj.Button = obj.Button; strObj.State = obj.State; end end methods (Static, Access = {?matlab.unittest.TestCase, ?robotics.ros.Message}) function obj = loadobj(strObj) %loadobj Implements loading of message from MAT file % Return an empty object array if the structure element is not defined if isempty(strObj) obj = robotics.ros.msggen.kobuki_msgs.ButtonEvent.empty(0,1); return end % Create an empty message object obj = robotics.ros.msggen.kobuki_msgs.ButtonEvent; obj.reload(strObj); end end end