Wrapper objects and Matlab

Hello. I am using matlab to control a spectrometer. The spectrometer uses a Wrapper object - described as below

"Before you can control your spectrometer, you must create an instance of the Wrapper object. This is your gateway into all of the capabilities of the spectrometer."

Example of initiating the wrapper object

wrapper = com.oceanoptics.omnidriver.api.wrapper.Wrapper()
wrapper.openAllSpectrometers();       
wrapper.setTimeout(0, 3000);  % 0 is the spectrometer index, 3000 is timeout in ms

My questions are:

1: Is there a way to view all the functions that in the wrapper object?

2: Whats the best way to clean up at the end (because according to the manual - "Your application must create only ONE instance of the wrapper object")

there is a function that I use:

wrapper.closeAllSpectrometers(); 

But whats the best way to remove all associated with the wrapper

This is an example of the created wrapper object:

wrapper =
com.oceanoptics.omnidriver.api.wrapper.Wrapper@6d099323

Answer 1

[Walter Roberson]

com.oceanoptics.omnidriver.api.wrapper.Wrapper@6d099323

The format tells us that is a Java object instance. You can see the functions for it by asking

methodsview(wrapper)

[Jason]

Thats awesome, thankyou Walter.

Not sure if I should start another question, if so I will.

Some of the methods return a java.lang.string i.e. getting the serial number

I have been using the following to convert it

string(SerialNumber)

however, when I try to concatanate like this

['Serial Number=',string(SerialNumber) ] 

it doesn't work

[Jason]

OK, I think I've sorted it.

['Serial Number=',char(SerialNumber)] 

[Walter Roberson]

"Serial Number=' + string(SerialNumber)

[Jason]

Thankyou