www.gusucode.com > ros 工具箱 matlab源码程序 > ros/+robotics/+ros/+msggen/+object_recognition_msgs/GetObjectInformationRequest.m

    classdef GetObjectInformationRequest < robotics.ros.Message
    %GetObjectInformationRequest MATLAB implementation of object_recognition_msgs/GetObjectInformationRequest
    %   This class was automatically generated by
    %   robotics.ros.msg.internal.gen.MessageClassGenerator.
    
    %   Copyright 2014-2016 The MathWorks, Inc.
    
    %#ok<*INUSD>
    
    properties (Constant)
        MessageType = 'object_recognition_msgs/GetObjectInformationRequest' % The ROS message type
    end
    
    properties (Constant, Hidden)
        MD5Checksum = '0d72b69e80da0fe473b0bdcdd7a28d4d' % The MD5 Checksum of the message definition
    end
    
    properties (Access = protected)
        JavaMessage % The Java message object
    end
    
    properties (Constant, Access = protected)
        ObjectRecognitionMsgsObjectTypeClass = robotics.ros.msg.internal.MessageFactory.getClassForType('object_recognition_msgs/ObjectType') % Dispatch to MATLAB class for message type object_recognition_msgs/ObjectType
    end
    
    properties (Dependent)
        Type
    end
    
    properties (Access = protected)
        Cache = struct('Type', []) % The cache for fast data access
    end
    
    properties (Constant, Hidden)
        PropertyList = {'Type'} % List of non-constant message properties
        ROSPropertyList = {'type'} % List of non-constant ROS message properties
    end
    
    methods
        function obj = GetObjectInformationRequest(msg)
            %GetObjectInformationRequest Construct the message object GetObjectInformationRequest
            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 type = get.Type(obj)
            %get.Type Get the value for property Type
            if isempty(obj.Cache.Type)
                obj.Cache.Type = feval(obj.ObjectRecognitionMsgsObjectTypeClass, obj.JavaMessage.getType);
            end
            type = obj.Cache.Type;
        end
        
        function set.Type(obj, type)
            %set.Type Set the value for property Type
            validateattributes(type, {obj.ObjectRecognitionMsgsObjectTypeClass}, {'nonempty', 'scalar'}, 'GetObjectInformationRequest', 'Type');
            
            obj.JavaMessage.setType(type.getJavaObject);
            
            % Update cache if necessary
            if ~isempty(obj.Cache.Type)
                obj.Cache.Type.setJavaObject(type.getJavaObject);
            end
        end
    end
    
    methods (Access = protected)
        function resetCache(obj)
            %resetCache Resets any cached properties
            obj.Cache.Type = [];
        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.Type = copy(obj.Type);
        end
        
        function reload(obj, strObj)
            %reload Called by loadobj to assign properties
            obj.Type = feval([obj.ObjectRecognitionMsgsObjectTypeClass '.loadobj'], strObj.Type);
        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.Type = saveobj(obj.Type);
        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.object_recognition_msgs.GetObjectInformationRequest.empty(0,1);
                return
            end
            
            % Create an empty message object
            obj = robotics.ros.msggen.object_recognition_msgs.GetObjectInformationRequest;
            obj.reload(strObj);
        end
    end
end