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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 part of dart.io; | 5 part of dart.io; |
6 | 6 |
7 | 7 |
8 /** | 8 /** |
9 * [InternetAddressType] is the type an [InternetAddress]. Currently, | 9 * [InternetAddressType] is the type an [InternetAddress]. Currently, |
10 * IP version 4 (IPv4) and IP version 6 (IPv6) are supported. | 10 * IP version 4 (IPv4) and IP version 6 (IPv6) are supported. |
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39 String toString() => "InternetAddressType: $name"; | 39 String toString() => "InternetAddressType: $name"; |
40 } | 40 } |
41 | 41 |
42 | 42 |
43 /** | 43 /** |
44 * The [InternetAddress] is an object reflecting either a remote or a | 44 * The [InternetAddress] is an object reflecting either a remote or a |
45 * local address. When combined with a port number, this represents a | 45 * local address. When combined with a port number, this represents a |
46 * endpoint that a socket can connect to or a listening socket can | 46 * endpoint that a socket can connect to or a listening socket can |
47 * bind to. | 47 * bind to. |
48 */ | 48 */ |
49 class InternetAddress { | 49 abstract class InternetAddress { |
50 /** | 50 /** |
51 * IP version 4 loopback address. Use this address when listening on | 51 * IP version 4 loopback address. Use this address when listening on |
52 * or connecting to the loopback adapter using IP version 4 (IPv4). | 52 * or connecting to the loopback adapter using IP version 4 (IPv4). |
53 */ | 53 */ |
54 external static InternetAddress get LOOPBACK_IP_V4; | 54 external static InternetAddress get LOOPBACK_IP_V4; |
55 | 55 |
56 /** | 56 /** |
57 * IP version 6 loopback address. Use this address when listening on | 57 * IP version 6 loopback address. Use this address when listening on |
58 * or connecting to the loopback adapter using IP version 6 (IPv6). | 58 * or connecting to the loopback adapter using IP version 6 (IPv6). |
59 */ | 59 */ |
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104 */ | 104 */ |
105 bool get isMulticast; | 105 bool get isMulticast; |
106 | 106 |
107 /** | 107 /** |
108 * Creates a new [InternetAddress] from a numeric address. | 108 * Creates a new [InternetAddress] from a numeric address. |
109 * | 109 * |
110 * If the address in [address] is not a numeric IPv4 | 110 * If the address in [address] is not a numeric IPv4 |
111 * (dotted-decimal notation) or IPv6 (hexadecimal representation). | 111 * (dotted-decimal notation) or IPv6 (hexadecimal representation). |
112 * address [ArgumentError] is thrown. | 112 * address [ArgumentError] is thrown. |
113 */ | 113 */ |
114 external InternetAddress(String address); | 114 external factory InternetAddress(String address); |
115 | 115 |
116 /** | 116 /** |
117 * Perform a reverse dns lookup on the [address], creating a new | 117 * Perform a reverse dns lookup on the [address], creating a new |
118 * [InternetAddress] where the host field set to the result. | 118 * [InternetAddress] where the host field set to the result. |
119 */ | 119 */ |
120 Future<InternetAddress> reverse(); | 120 Future<InternetAddress> reverse(); |
121 | 121 |
122 /** | 122 /** |
123 * Lookup a host, returning a Future of a list of | 123 * Lookup a host, returning a Future of a list of |
124 * [InternetAddress]s. If [type] is [InternetAddressType.ANY], it | 124 * [InternetAddress]s. If [type] is [InternetAddressType.ANY], it |
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525 } | 525 } |
526 if (address != null) { | 526 if (address != null) { |
527 sb.write(", address = ${address.host}"); | 527 sb.write(", address = ${address.host}"); |
528 } | 528 } |
529 if (port != null) { | 529 if (port != null) { |
530 sb.write(", port = $port"); | 530 sb.write(", port = $port"); |
531 } | 531 } |
532 return sb.toString(); | 532 return sb.toString(); |
533 } | 533 } |
534 } | 534 } |
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