if((state.isPositive() && positiveNodes.contains(node)) || (!state.isPositive() && negativeNodes.contains(node))) { return; if (state.isPositive()) { add = positiveNodes; remove = negativeNodes;
if((state.isPositive() && positiveNodes.contains(node)) || (!state.isPositive() && negativeNodes.contains(node))) { return; if (state.isPositive()) { add = positiveNodes; remove = negativeNodes;