/guava/android/guava/src/com/google/common/net/InetAddresses.java
if ( octet > 255) {   throw new NumberFormatException( ) ; }
[Delete]
private static byte parseOctet(String ipString, int start, int end) { int length = end - start; if (length <= 0 || length > 3) { throw new NumberFormatException(); } if (length > 1 && ipString.charAt(start) == '0') { <extra_id_0> } int octet = 0; for (int i = start; i < end; i++) { octet *= 10; int digit = Character.digit(ipString.charAt(i), 10); if (digit < 0) {