private String buildStringFromNode(Node node, int indexOrder) { String result = ""; long passedStringNbr = 0; long step = node.getNbrMatchedString() / node.getNbrChar(); for (char usedChar = node.getMinChar(); usedChar <= node.getMaxChar(); ++usedChar) { passedStringNbr += step; if (passedStringNbr >= indexOrder) { passedStringNbr -= step; indexOrder -= passedStringNbr; result = result.concat("" + usedChar); break; } } long passedStringNbrInChildNode = 0; if (result.length() == 0) passedStringNbrInChildNode = passedStringNbr; for (Node childN : node.getNextNodes()) { passedStringNbrInChildNode += childN.getNbrMatchedString(); if (passedStringNbrInChildNode >= indexOrder) { passedStringNbrInChildNode -= childN.getNbrMatchedString(); indexOrder -= passedStringNbrInChildNode; result = result.concat(buildStringFromNode(childN, indexOrder)); break; } } return result; }
private String buildStringFromNode(Node node, int indexOrder) { String result = ""; long passedStringNbr = 0; long step = node.getNbrMatchedString() / node.getNbrChar(); for (char usedChar = node.getMinChar(); usedChar <= node.getMaxChar(); ++ usedChar) { passedStringNbr += step; if (passedStringNbr >= indexOrder) { passedStringNbr -= step; indexOrder -= passedStringNbr; result = result.concat("" + usedChar); break; } } long passedStringNbrInChildNode = 0; if (result.length() == 0) passedStringNbrInChildNode = passedStringNbr; for (Node childN : node.getNextNodes()) { passedStringNbrInChildNode += childN.getNbrMatchedString(); if (passedStringNbrInChildNode >= indexOrder) { passedStringNbrInChildNode -= childN.getNbrMatchedString(); indexOrder -= passedStringNbrInChildNode; result = result.concat(buildStringFromNode(childN, indexOrder)); break; } } return result; }