HIGUCHI Yuta | ea60e5f | 2013-06-12 11:10:21 -0700 | [diff] [blame] | 1 | package net.onrc.onos.ofcontroller.bgproute; |
pingping-lin | a2cbfad | 2013-03-07 08:39:21 +0800 | [diff] [blame] | 2 | |
| 3 | import java.net.InetAddress; |
| 4 | import java.net.UnknownHostException; |
| 5 | |
| 6 | public class Prefix { |
Jonathan Hart | d1b9d87 | 2013-07-23 12:17:21 +1200 | [diff] [blame] | 7 | private int prefixLength; |
| 8 | private InetAddress address; |
pingping-lin | a2cbfad | 2013-03-07 08:39:21 +0800 | [diff] [blame] | 9 | |
Jonathan Hart | d1b9d87 | 2013-07-23 12:17:21 +1200 | [diff] [blame] | 10 | public Prefix(byte[] addr, int prefixLength) throws UnknownHostException { |
Jonathan Hart | 61ba937 | 2013-05-19 20:10:29 -0700 | [diff] [blame] | 11 | //try { |
| 12 | address = InetAddress.getByAddress(addr); |
| 13 | //} catch (UnknownHostException e) { |
| 14 | // System.out.println("InetAddress exception"); |
| 15 | // return; |
| 16 | //} |
Jonathan Hart | d1b9d87 | 2013-07-23 12:17:21 +1200 | [diff] [blame] | 17 | this.prefixLength = prefixLength; |
| 18 | //System.out.println(address.toString() + "/" + prefixLength); |
pingping-lin | a2cbfad | 2013-03-07 08:39:21 +0800 | [diff] [blame] | 19 | } |
Jonathan Hart | 61ba937 | 2013-05-19 20:10:29 -0700 | [diff] [blame] | 20 | |
Jonathan Hart | d1b9d87 | 2013-07-23 12:17:21 +1200 | [diff] [blame] | 21 | public Prefix(String str, int prefixLength) throws UnknownHostException { |
Jonathan Hart | 61ba937 | 2013-05-19 20:10:29 -0700 | [diff] [blame] | 22 | //try { |
| 23 | address = InetAddress.getByName(str); |
| 24 | //} catch (UnknownHostException e) { |
| 25 | // System.out.println("InetAddress exception"); |
| 26 | // return; |
| 27 | //} |
Jonathan Hart | d1b9d87 | 2013-07-23 12:17:21 +1200 | [diff] [blame] | 28 | this.prefixLength = prefixLength; |
pingping-lin | a2cbfad | 2013-03-07 08:39:21 +0800 | [diff] [blame] | 29 | } |
Jonathan Hart | 61ba937 | 2013-05-19 20:10:29 -0700 | [diff] [blame] | 30 | |
Jonathan Hart | d1b9d87 | 2013-07-23 12:17:21 +1200 | [diff] [blame] | 31 | public int getPrefixLength() { |
| 32 | return prefixLength; |
| 33 | } |
| 34 | |
| 35 | public byte[] getAddress() { |
pingping-lin | a2cbfad | 2013-03-07 08:39:21 +0800 | [diff] [blame] | 36 | return address.getAddress(); |
| 37 | } |
Jonathan Hart | d1b9d87 | 2013-07-23 12:17:21 +1200 | [diff] [blame] | 38 | |
| 39 | @Override |
Jonathan Hart | 0ee0f02 | 2013-08-03 22:21:54 +1200 | [diff] [blame] | 40 | public boolean equals(Object other) { |
| 41 | if (other == null || !(other instanceof Prefix)) { |
| 42 | return false; |
| 43 | } |
| 44 | |
| 45 | Prefix otherPrefix = (Prefix) other; |
| 46 | |
Jonathan Hart | 2f74078 | 2013-08-04 00:49:21 +1200 | [diff] [blame^] | 47 | return (address.equals(otherPrefix.address)) && |
Jonathan Hart | 0ee0f02 | 2013-08-03 22:21:54 +1200 | [diff] [blame] | 48 | (prefixLength == otherPrefix.prefixLength); |
| 49 | } |
| 50 | |
| 51 | @Override |
| 52 | public int hashCode() { |
| 53 | int hash = 17; |
| 54 | hash = 31 * hash + prefixLength; |
| 55 | hash = 31 * hash + (address == null ? 0 : address.hashCode()); |
| 56 | return hash; |
| 57 | } |
| 58 | |
| 59 | @Override |
Jonathan Hart | d1b9d87 | 2013-07-23 12:17:21 +1200 | [diff] [blame] | 60 | public String toString() { |
| 61 | return address.getHostAddress() + "/" + prefixLength; |
| 62 | } |
pingping-lin | a2cbfad | 2013-03-07 08:39:21 +0800 | [diff] [blame] | 63 | } |