return (JVariableDefinition)(init ? bufferMapInit : bufferMap).get(node);
return (JVariableDefinition) bufferMap.get(node);
    public JVariableDefinition getBufferVar(FlatNode node, boolean init)    {	assert (init ? bufferMapInit : bufferMap).containsKey(node);	return (JVariableDefinition)(init ? bufferMapInit : bufferMap).get(node);    }