7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package java.net;
27 import java.io.IOException;
28 /*
29 * Package private interface to "implementation" used by
30 * {@link InetAddress}.
31 * <p>
32 * See {@link java.net.Inet4AddressImp} and
33 * {@link java.net.Inet6AddressImp}.
34 *
35 * @since 1.4
36 */
37 sealed interface InetAddressImpl permits Inet4AddressImpl, Inet6AddressImpl {
38
39 String getLocalHostName() throws UnknownHostException;
40 InetAddress[]
41 lookupAllHostAddr(String hostname) throws UnknownHostException;
42 String getHostByAddr(byte[] addr) throws UnknownHostException;
43
44 InetAddress anyLocalAddress();
45 InetAddress loopbackAddress();
46 boolean isReachable(InetAddress addr, int timeout, NetworkInterface netif,
47 int ttl) throws IOException;
48 }
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7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package java.net;
27
28 import java.io.IOException;
29 import java.net.spi.InetAddressResolver.LookupPolicy;
30
31 /*
32 * Package private interface to "implementation" used by
33 * {@link InetAddress}.
34 * <p>
35 * See {@link java.net.Inet4AddressImp} and
36 * {@link java.net.Inet6AddressImp}.
37 *
38 * @since 1.4
39 */
40 sealed interface InetAddressImpl permits Inet4AddressImpl, Inet6AddressImpl {
41
42 String getLocalHostName() throws UnknownHostException;
43 InetAddress[]
44 lookupAllHostAddr(String hostname, LookupPolicy lookupPolicy) throws UnknownHostException;
45 String getHostByAddr(byte[] addr) throws UnknownHostException;
46
47 InetAddress anyLocalAddress();
48 InetAddress loopbackAddress();
49 boolean isReachable(InetAddress addr, int timeout, NetworkInterface netif,
50 int ttl) throws IOException;
51 }
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