Fixed an npe that could occur when no source reader has been specified.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11136 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Fixed an npe that could occur when no source reader has been specified.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11137 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Fixed an npe that could occur when no source reader has been specified.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11138 e0a1b77d-ad91-4216-81b1-defd5f83fa92
FilteredClassifier now implements the BatchClassifier interface.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11139 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Added a method to return whether the model is using string attributes or not.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11140 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Changed so that batch prediction is not invoked for BatchPredictors if the underlying model is using string attributes.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11141 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Added tooltip for batchSize property.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11142 e0a1b77d-ad91-4216-81b1-defd5f83fa92
FilteredClassifier now implements BatchPredictor.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11143 e0a1b77d-ad91-4216-81b1-defd5f83fa92