Changed access modifiers for most member variables from private to protected.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10531 e0a1b77d-ad91-4216-81b1-defd5f83fa92
No longer causes upstream steps to grind to a halt if there is a problem saving the model. This also allows a proper error message to be displayed by the step (previously it wasn't happening).

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10532 e0a1b77d-ad91-4216-81b1-defd5f83fa92
No longer causes upstream steps to grind to a halt if there is a problem saving the model. This also allows a proper error message to be displayed by the step (previously it wasn't happening).

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10533 e0a1b77d-ad91-4216-81b1-defd5f83fa92
No longer causes upstream steps to grind to a halt if there is a problem saving the model. This also allows a proper error message to be displayed by the step (previously it wasn't happening).

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10534 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Added a clean() method. Implementers should release any non-essential resources (such as copies of the training data) when this is called. Serialized SimpleKMeans models should be smaller now that it calls this new clean() method after buildClusterer() finishes.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10535 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Added a clean() method. Implementers should release any non-essential resources (such as copies of the training data) when this is called. Serialized SimpleKMeans models should be smaller now that it calls this new clean() method after buildClusterer() finishes.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10536 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Added a clean() method. Implementers should release any non-essential resources (such as copies of the training data) when this is called. Serialized SimpleKMeans models should be smaller now that it calls this new clean() method after buildClusterer() finishes.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@10537 e0a1b77d-ad91-4216-81b1-defd5f83fa92