Object computeObj = pyComputationObj.__tojava__(JythonComputation.class);
if (!(computeObj instanceof JythonComputation)) {
throw new IllegalStateException("getComputation: Jython object " +
computationName(conf) + " is not a JythonComputation");
}
JythonComputation jythonCompute = (JythonComputation) computeObj;
conf.configureIfPossible(jythonCompute);
JythonGiraphComputation giraphCompute =
new JythonGiraphComputation(jythonCompute);
giraphCompute.setConf(conf);
jythonCompute.setGiraphCompute(giraphCompute);
return giraphCompute;
}