void function ( ObjectInputStream arg0 ) { arg0 . defaultReadObject ( ) ; if ( bayesIm == null ) { throw new NullPointerException ( ) ; } if ( variables == null ) { throw new NullPointerException ( ) ; } }
adds semantic checks to the default deserialization method . this method must have the standard signature for a readobject method , and the body of the method must begin with `` s.defaultreadobject ; '' . other than that , any semantic checks can be specified and do not need to stay the same from version to version . a readobject method of this form may be added to any class , even if tetrad sessions were previously saved out using a version of the class that did n't include it . that 's what the `` s.defaultreadobject ; '' is for . see j. bloch , effective java , for help . concode_field_sep long serialVersionUID concode_elem_sep List<Node> variables concode_elem_sep BayesIm bayesIm concode_field_sep BayesImProbs serializableInstance concode_elem_sep List<Node> getVariables concode_elem_sep boolean isMissingValueCaseFound concode_elem_sep double getCellProb concode_elem_sep int nextValue concode_elem_sep boolean hasNextValue concode_elem_sep double getConditionalProb concode_elem_sep double getProb