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.nio.channels.spi;
27
28 import java.nio.channels.*;
29 import java.net.ProtocolFamily;
30 import java.io.IOException;
31 import java.util.Iterator;
32 import java.util.ServiceLoader;
33 import java.util.ServiceConfigurationError;
34 import java.util.concurrent.*;
35 import java.security.AccessController;
36 import java.security.PrivilegedAction;
37
38 /**
39 * Service-provider class for asynchronous channels.
40 *
41 * <p> An asynchronous channel provider is a concrete subclass of this class that
42 * has a zero-argument constructor and implements the abstract methods specified
43 * below. A given invocation of the Java virtual machine maintains a single
44 * system-wide default provider instance, which is returned by the {@link
45 * #provider() provider} method. The first invocation of that method will locate
46 * the default provider as specified below.
47 *
48 * <p> All of the methods in this class are safe for use by multiple concurrent
49 * threads. </p>
222 (AsynchronousChannelGroup group) throws IOException;
223
224 /**
225 * Opens an asynchronous socket channel.
226 *
227 * @param group
228 * The group to which the channel is bound, or {@code null} to
229 * bind to the default group
230 *
231 * @return The new channel
232 *
233 * @throws IllegalChannelGroupException
234 * If the provider that created the group differs from this provider
235 * @throws ShutdownChannelGroupException
236 * The group is shutdown
237 * @throws IOException
238 * If an I/O error occurs
239 */
240 public abstract AsynchronousSocketChannel openAsynchronousSocketChannel
241 (AsynchronousChannelGroup group) throws IOException;
242
243 /**
244 * Opens an asynchronous datagram channel.
245 *
246 * @param family
247 * The protocol family, or {@code null} for the default protocol
248 * family
249 * @param group
250 * The group to which the channel is bound, or {@code null} to
251 * bind to the default group
252 *
253 * @return The new channel
254 *
255 * @throws IllegalChannelGroupException
256 * If the provider that created the group differs from this provider
257 * @throws ShutdownChannelGroupException
258 * The group is shutdown
259 * @throws IOException
260 * If an I/O error occurs
261 */
262 public abstract AsynchronousDatagramChannel openAsynchronousDatagramChannel
263 (ProtocolFamily family, AsynchronousChannelGroup group) throws IOException;
264 }
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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.nio.channels.spi;
27
28 import java.nio.channels.*;
29 import java.io.IOException;
30 import java.util.Iterator;
31 import java.util.ServiceLoader;
32 import java.util.ServiceConfigurationError;
33 import java.util.concurrent.*;
34 import java.security.AccessController;
35 import java.security.PrivilegedAction;
36
37 /**
38 * Service-provider class for asynchronous channels.
39 *
40 * <p> An asynchronous channel provider is a concrete subclass of this class that
41 * has a zero-argument constructor and implements the abstract methods specified
42 * below. A given invocation of the Java virtual machine maintains a single
43 * system-wide default provider instance, which is returned by the {@link
44 * #provider() provider} method. The first invocation of that method will locate
45 * the default provider as specified below.
46 *
47 * <p> All of the methods in this class are safe for use by multiple concurrent
48 * threads. </p>
221 (AsynchronousChannelGroup group) throws IOException;
222
223 /**
224 * Opens an asynchronous socket channel.
225 *
226 * @param group
227 * The group to which the channel is bound, or {@code null} to
228 * bind to the default group
229 *
230 * @return The new channel
231 *
232 * @throws IllegalChannelGroupException
233 * If the provider that created the group differs from this provider
234 * @throws ShutdownChannelGroupException
235 * The group is shutdown
236 * @throws IOException
237 * If an I/O error occurs
238 */
239 public abstract AsynchronousSocketChannel openAsynchronousSocketChannel
240 (AsynchronousChannelGroup group) throws IOException;
241 }
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