It's hard to tell for sure without access to your java class, but I think the following will work:
I'm assuming your "parent" is a Matlab object, not a Java object? If so, you can avoid this by explicitly tying the lifetime of your object to the parent with addlistener(). Of course, you'll still need to make sure that your tables are all closed before clearing the path.
You may also have to still explicitly clear the callback on deletion. I haven't tested it enough to be sure.
classdef CalibrateTable < handle
properties
jScrollPaneHandle
mTableHandle
jTableHandle
hTableHandle
%other properties..
end
methods
%some methods
%constructor
function obj = CalibrateTable(parent,position,tag)
javaaddpath('Table.jar','-v0');
rowtable = javaObjectEDT('Table');
parentScrollpane = javaObjectEDT('javax.swing.JScrollPane', rowtable);
[obj.jScrollPaneHandle, obj.mTableHandle] = javacomponent(parentScrollpane, position, parent);
obj.jTableHandle = javaObjectEDT(rowtable);
%get callback handle
obj.hTableHandle = handle(obj.jTableHandle,'CallbackProperties');
%add callback
obj.hTableHandle.MousePressedCallback = @(src,event)CalibrateTable.DummyCallback(obj,src,event);
addlistener(parent,'ObjectBeingDestroyed',@(~,~)delete(obj));
end
function delete(obj)
obj.hTableHandle.MousePressedCallback = [];
end
end
methods(Static)
function DummyCallback(varargin)
disp('hello');
end
end
end
