Java函数在Matlab类中变得未定义

Question

我开始在matlab中使用OOP。然而，在代码中使用java对象让我有点头疼。 具体来说，我在尝试运行testClass时遇到了这个错误。开始（）：

Undefined function 'SessionSettings' for input arguments of type 'char'.

上述函数存在于jar中，该jar被导入，如果在matlab类之外运行，代码运行良好。 下面是课程：

classdef testClass

 properties
     data
 end

 methods

      function obj = testClass()
         % class constructor
         javaaddpath /home/test/test-examples-1.5.3.jar;
         import test.examples.thingy.*;

      end


     function ret = start()
         % 
         settings = sessionSettings('configFilePath');
      end
 end

end

Answer 1

引用^{}的文件：

The import function only affects the import list of the function within which it is used. When invoked at the command prompt, import uses the import list for the MATLAB® command environment. If import is used in a script invoked from a function, it affects the import list of the function. If import is used in a script that is invoked from the command prompt, it affects the import list for the command environment.

The import list of a function is persistent across calls to that function and is only cleared when the function is cleared.

这意味着您的方法start()将看到一个空的导入列表