package com.dji.sample.patches.utils; import java.util.List; import static org.locationtech.jts.io.WKTConstants.POLYGON; public class FormatConversionUtil { public static String[] formatConversion(List s) { String str = s.toString().trim(); String ses = str.substring(1, str.length() - 2); String see = ses.replaceAll("\\[\\[\\[\\[", "((") .replaceAll("].\\[", " ") .replaceAll("]]]", "))"); String[] arr1 = see.split("],"); return arr1; } public static String modifySpacesAndCommas(String str) { StringBuilder modified = new StringBuilder(); for (char c : str.toCharArray()) { if (c == ' ') { modified.append(','); } else if (c == ',') { modified.append(' '); } else { modified.append(c); } } return modified.toString(); } }