@Override public SearchArgument build() { if (currentTree.size() != 1) { throw new IllegalArgumentException("Failed to end " + currentTree.size() + " operations."); } ExpressionTree optimized = pushDownNot(root); optimized = foldMaybe(optimized); optimized = flatten(optimized); optimized = convertToCNF(optimized); optimized = flatten(optimized); int leafReorder[] = new int[leaves.size()]; Arrays.fill(leafReorder, -1); int newLeafCount = compactLeaves(optimized, 0, leafReorder); optimized = rewriteLeaves(optimized, leafReorder); ArrayList<PredicateLeaf> leafList = new ArrayList<>(newLeafCount); // expand list to correct size for(int i=0; i < newLeafCount; ++i) { leafList.add(null); } // build the new list for(Map.Entry<PredicateLeaf, Integer> elem: leaves.entrySet()) { int newLoc = leafReorder[elem.getValue()]; if (newLoc != -1) { leafList.set(newLoc, elem.getKey()); } } return new SearchArgumentImpl(optimized, leafList); }
@Override public SearchArgument build() { if (currentTree.size() != 1) { throw new IllegalArgumentException("Failed to end " + currentTree.size() + " operations."); } ExpressionTree optimized = pushDownNot(root); optimized = foldMaybe(optimized); optimized = flatten(optimized); optimized = convertToCNF(optimized); optimized = flatten(optimized); int leafReorder[] = new int[leaves.size()]; Arrays.fill(leafReorder, -1); int newLeafCount = compactLeaves(optimized, 0, leafReorder); optimized = rewriteLeaves(optimized, leafReorder); ArrayList<PredicateLeaf> leafList = new ArrayList<>(newLeafCount); // expand list to correct size for(int i=0; i < newLeafCount; ++i) { leafList.add(null); } // build the new list for(Map.Entry<PredicateLeaf, Integer> elem: leaves.entrySet()) { int newLoc = leafReorder[elem.getValue()]; if (newLoc != -1) { leafList.set(newLoc, elem.getKey()); } } return new SearchArgumentImpl(optimized, leafList); }