www.gusucode.com > ros 工具箱 matlab源码程序 > ros/+robotics/+ros/+msggen/+mongodb_store_msgs/StringPairList.m
classdef StringPairList < robotics.ros.Message %StringPairList MATLAB implementation of mongodb_store_msgs/StringPairList % This class was automatically generated by % robotics.ros.msg.internal.gen.MessageClassGenerator. % Copyright 2014-2016 The MathWorks, Inc. %#ok<*INUSD> properties (Constant) MessageType = 'mongodb_store_msgs/StringPairList' % The ROS message type end properties (Constant, Hidden) MD5Checksum = '50c368c0f345d8de86876a3bada40aad' % The MD5 Checksum of the message definition end properties (Access = protected) JavaMessage % The Java message object end properties (Constant, Access = protected) MongodbStoreMsgsStringPairClass = robotics.ros.msg.internal.MessageFactory.getClassForType('mongodb_store_msgs/StringPair') % Dispatch to MATLAB class for message type mongodb_store_msgs/StringPair end properties (Dependent) Pairs end properties (Access = protected) Cache = struct('Pairs', []) % The cache for fast data access end properties (Constant, Hidden) PropertyList = {'Pairs'} % List of non-constant message properties ROSPropertyList = {'pairs'} % List of non-constant ROS message properties end methods function obj = StringPairList(msg) %StringPairList Construct the message object StringPairList 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 pairs = get.Pairs(obj) %get.Pairs Get the value for property Pairs if isempty(obj.Cache.Pairs) javaArray = obj.JavaMessage.getPairs; array = obj.readJavaArray(javaArray, obj.MongodbStoreMsgsStringPairClass); obj.Cache.Pairs = feval(obj.MongodbStoreMsgsStringPairClass, array); end pairs = obj.Cache.Pairs; end function set.Pairs(obj, pairs) %set.Pairs Set the value for property Pairs if ~isvector(pairs) && isempty(pairs) % Allow empty [] input pairs = feval([obj.MongodbStoreMsgsStringPairClass '.empty'], 0, 1); end validateattributes(pairs, {obj.MongodbStoreMsgsStringPairClass}, {'vector'}, 'StringPairList', 'Pairs'); javaArray = obj.JavaMessage.getPairs; array = obj.writeJavaArray(pairs, javaArray, obj.MongodbStoreMsgsStringPairClass); obj.JavaMessage.setPairs(array); % Update cache if necessary if ~isempty(obj.Cache.Pairs) obj.Cache.Pairs = []; obj.Cache.Pairs = obj.Pairs; end end end methods (Access = protected) function resetCache(obj) %resetCache Resets any cached properties obj.Cache.Pairs = []; end function cpObj = copyElement(obj) %copyElement Implements deep copy behavior for message % Call default copy method for shallow copy cpObj = copyElement@robotics.ros.Message(obj); % Clear any existing cached properties cpObj.resetCache; % Create a new Java message object cpObj.JavaMessage = obj.createNewJavaMessage; % Recursively copy compound properties cpObj.Pairs = copy(obj.Pairs); end function reload(obj, strObj) %reload Called by loadobj to assign properties PairsCell = arrayfun(@(x) feval([obj.MongodbStoreMsgsStringPairClass '.loadobj'], x), strObj.Pairs, 'UniformOutput', false); obj.Pairs = vertcat(PairsCell{:}); 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.Pairs = arrayfun(@(x) saveobj(x), obj.Pairs); 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.mongodb_store_msgs.StringPairList.empty(0,1); return end % Create an empty message object obj = robotics.ros.msggen.mongodb_store_msgs.StringPairList; obj.reload(strObj); end end end