core/src/main/java/com/alibaba/fastjson2/util/DateUtils.java [1934:2031]: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - int year, month, dom, hour, minute, second; if (c4 == '-' && c6 == '-' && (c9 == ' ' || c9 == 'T') && c12 == ':' && c15 == ':') { year = digit4(str, off); month = digit1(str, off + 5); dom = digit2(str, off + 7); hour = digit2(str, off + 10); minute = digit2(str, off + 13); second = digit2(str, off + 16); } else if (c4 == '-' && c7 == '-' && (c9 == ' ' || c9 == 'T') && c12 == ':' && c15 == ':') { year = digit4(str, off); month = digit2(str, off + 5); dom = digit1(str, off + 8); hour = digit2(str, off + 10); minute = digit2(str, off + 13); second = digit2(str, off + 16); } else if (c4 == '-' && c7 == '-' && (c10 == ' ' || c10 == 'T') && c12 == ':' && c15 == ':') { year = digit4(str, off); month = digit2(str, off + 5); dom = digit2(str, off + 8); hour = digit1(str, off + 11); minute = digit2(str, off + 13); second = digit2(str, off + 16); } else if (c4 == '-' && c7 == '-' && (c10 == ' ' || c10 == 'T') && c13 == ':' && c15 == ':') { year = digit4(str, off); month = digit2(str, off + 5); dom = digit2(str, off + 8); hour = digit2(str, off + 11); minute = digit1(str, off + 14); second = digit2(str, off + 16); } else if (c4 == '-' && c7 == '-' && (c10 == ' ' || c10 == 'T') && c13 == ':' && c16 == ':') { year = digit4(str, off); month = digit2(str, off + 5); dom = digit2(str, off + 8); hour = digit2(str, off + 11); minute = digit2(str, off + 14); second = digit1(str, off + 17); } else if (c1 == ' ' && c5 == ' ' && c10 == ' ' && c12 == ':' && c15 == ':') { // d MMM yyyy H:mm:ss // 6 DEC 2020 2:13:14 dom = digit1(str, off); month = DateUtils.month(c2, c3, c4); year = digit4(str, off + 6); hour = digit1(str, off + 11); minute = digit2(str, off + 13); second = digit2(str, off + 16); } else if (c1 == ' ' && c5 == ' ' && c10 == ' ' && c13 == ':' && c15 == ':') { // d MMM yyyy HH:m:ss // 6 DEC 2020 12:3:14 dom = digit1(str, off); month = DateUtils.month(c2, c3, c4); year = digit4(str, off + 6); hour = digit2(str, off + 11); minute = digit1(str, off + 14); second = digit2(str, off + 16); } else if (c1 == ' ' && c5 == ' ' && c10 == ' ' && c13 == ':' && c16 == ':') { // d MMM yyyy HH:m:ss // 6 DEC 2020 12:3:14 dom = digit1(str, off); month = DateUtils.month(c2, c3, c4); year = digit4(str, off + 6); hour = digit2(str, off + 11); minute = digit2(str, off + 14); second = digit1(str, off + 17); } else if (c2 == ' ' && c6 == ' ' && c11 == ' ' && c14 == ':' && c16 == ':') { // dd MMM yyyy HH:m:s // 16 DEC 2020 12:3:4 dom = digit2(str, off); month = DateUtils.month(c3, c4, c5); year = digit4(str, off + 7); hour = digit2(str, off + 12); minute = digit1(str, off + 15); second = digit1(str, off + 17); } else if (c2 == ' ' && c6 == ' ' && c11 == ' ' && c13 == ':' && c16 == ':') { // dd MMM yyyy H:mm:s // 16 DEC 2020 1:13:4 dom = digit2(str, off); month = DateUtils.month(c3, c4, c5); year = digit4(str, off + 7); hour = digit1(str, off + 12); minute = digit2(str, off + 14); second = digit1(str, off + 17); } else if (c2 == ' ' && c6 == ' ' && c11 == ' ' && c13 == ':' && c15 == ':') { // dd MMM yyyy H:mm:s // 16 DEC 2020 1:13:4 dom = digit2(str, off); month = DateUtils.month(c3, c4, c5); year = digit4(str, off + 7); hour = digit1(str, off + 12); minute = digit1(str, off + 14); second = digit2(str, off + 16); } else { String input = new String(str, off, 18); throw new DateTimeParseException("illegal input " + input, input, 0); } return (year | month | dom | hour | minute | second) < 0 ? null : LocalDateTime.of(year, month, dom, hour, minute, second); - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - core/src/main/java/com/alibaba/fastjson2/util/DateUtils.java [2068:2165]: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - int year, month, dom, hour, minute, second; if (c4 == '-' && c6 == '-' && (c9 == ' ' || c9 == 'T') && c12 == ':' && c15 == ':') { year = digit4(str, off); month = digit1(str, off + 5); dom = digit2(str, off + 7); hour = digit2(str, off + 10); minute = digit2(str, off + 13); second = digit2(str, off + 16); } else if (c4 == '-' && c7 == '-' && (c9 == ' ' || c9 == 'T') && c12 == ':' && c15 == ':') { year = digit4(str, off); month = digit2(str, off + 5); dom = digit1(str, off + 8); hour = digit2(str, off + 10); minute = digit2(str, off + 13); second = digit2(str, off + 16); } else if (c4 == '-' && c7 == '-' && (c10 == ' ' || c10 == 'T') && c12 == ':' && c15 == ':') { year = digit4(str, off); month = digit2(str, off + 5); dom = digit2(str, off + 8); hour = digit1(str, off + 11); minute = digit2(str, off + 13); second = digit2(str, off + 16); } else if (c4 == '-' && c7 == '-' && (c10 == ' ' || c10 == 'T') && c13 == ':' && c15 == ':') { year = digit4(str, off); month = digit2(str, off + 5); dom = digit2(str, off + 8); hour = digit2(str, off + 11); minute = digit1(str, off + 14); second = digit2(str, off + 16); } else if (c4 == '-' && c7 == '-' && (c10 == ' ' || c10 == 'T') && c13 == ':' && c16 == ':') { year = digit4(str, off); month = digit2(str, off + 5); dom = digit2(str, off + 8); hour = digit2(str, off + 11); minute = digit2(str, off + 14); second = digit1(str, off + 17); } else if (c1 == ' ' && c5 == ' ' && c10 == ' ' && c12 == ':' && c15 == ':') { // d MMM yyyy H:mm:ss // 6 DEC 2020 2:13:14 dom = digit1(str, off); month = DateUtils.month(c2, c3, c4); year = digit4(str, off + 6); hour = digit1(str, off + 11); minute = digit2(str, off + 13); second = digit2(str, off + 16); } else if (c1 == ' ' && c5 == ' ' && c10 == ' ' && c13 == ':' && c15 == ':') { // d MMM yyyy HH:m:ss // 6 DEC 2020 12:3:14 dom = digit1(str, off); month = DateUtils.month(c2, c3, c4); year = digit4(str, off + 6); hour = digit2(str, off + 11); minute = digit1(str, off + 14); second = digit2(str, off + 16); } else if (c1 == ' ' && c5 == ' ' && c10 == ' ' && c13 == ':' && c16 == ':') { // d MMM yyyy HH:m:ss // 6 DEC 2020 12:3:14 dom = digit1(str, off); month = DateUtils.month(c2, c3, c4); year = digit4(str, off + 6); hour = digit2(str, off + 11); minute = digit2(str, off + 14); second = digit1(str, off + 17); } else if (c2 == ' ' && c6 == ' ' && c11 == ' ' && c14 == ':' && c16 == ':') { // dd MMM yyyy HH:m:s // 16 DEC 2020 12:3:4 dom = digit2(str, off); month = DateUtils.month(c3, c4, c5); year = digit4(str, off + 7); hour = digit2(str, off + 12); minute = digit1(str, off + 15); second = digit1(str, off + 17); } else if (c2 == ' ' && c6 == ' ' && c11 == ' ' && c13 == ':' && c16 == ':') { // dd MMM yyyy H:mm:s // 16 DEC 2020 1:13:4 dom = digit2(str, off); month = DateUtils.month(c3, c4, c5); year = digit4(str, off + 7); hour = digit1(str, off + 12); minute = digit2(str, off + 14); second = digit1(str, off + 17); } else if (c2 == ' ' && c6 == ' ' && c11 == ' ' && c13 == ':' && c15 == ':') { // dd MMM yyyy H:mm:s // 16 DEC 2020 1:13:4 dom = digit2(str, off); month = DateUtils.month(c3, c4, c5); year = digit4(str, off + 7); hour = digit1(str, off + 12); minute = digit1(str, off + 14); second = digit2(str, off + 16); } else { String input = new String(str, off, 18); throw new DateTimeParseException("illegal input " + input, input, 0); } return (year | month | dom | hour | minute | second) < 0 ? null : LocalDateTime.of(year, month, dom, hour, minute, second); - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -