diff options
Diffstat (limited to 'app/src/main/java/org/apache/commons/net/DefaultSocketFactory.java')
| -rw-r--r-- | app/src/main/java/org/apache/commons/net/DefaultSocketFactory.java | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/app/src/main/java/org/apache/commons/net/DefaultSocketFactory.java b/app/src/main/java/org/apache/commons/net/DefaultSocketFactory.java new file mode 100644 index 0000000..e809f84 --- /dev/null +++ b/app/src/main/java/org/apache/commons/net/DefaultSocketFactory.java @@ -0,0 +1,165 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.commons.net;
+
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.net.UnknownHostException;
+
+import javax.net.SocketFactory;
+
+/***
+ * DefaultSocketFactory implements the SocketFactory interface by
+ * simply wrapping the java.net.Socket and java.net.ServerSocket
+ * constructors. It is the default SocketFactory used by
+ * {@link org.apache.commons.net.SocketClient}
+ * implementations.
+ * <p>
+ * <p>
+ * @author Daniel F. Savarese
+ * @see SocketFactory
+ * @see SocketClient
+ * @see SocketClient#setSocketFactory
+ ***/
+
+public class DefaultSocketFactory extends SocketFactory
+{
+
+ /***
+ * Creates a Socket connected to the given host and port.
+ * <p>
+ * @param host The hostname to connect to.
+ * @param port The port to connect to.
+ * @return A Socket connected to the given host and port.
+ * @exception UnknownHostException If the hostname cannot be resolved.
+ * @exception IOException If an I/O error occurs while creating the Socket.
+ ***/
+ @Override
+ public Socket createSocket(String host, int port)
+ throws UnknownHostException, IOException
+ {
+ return new Socket(host, port);
+ }
+
+ /***
+ * Creates a Socket connected to the given host and port.
+ * <p>
+ * @param address The address of the host to connect to.
+ * @param port The port to connect to.
+ * @return A Socket connected to the given host and port.
+ * @exception IOException If an I/O error occurs while creating the Socket.
+ ***/
+ @Override
+ public Socket createSocket(InetAddress address, int port)
+ throws IOException
+ {
+ return new Socket(address, port);
+ }
+
+ /***
+ * Creates a Socket connected to the given host and port and
+ * originating from the specified local address and port.
+ * <p>
+ * @param host The hostname to connect to.
+ * @param port The port to connect to.
+ * @param localAddr The local address to use.
+ * @param localPort The local port to use.
+ * @return A Socket connected to the given host and port.
+ * @exception UnknownHostException If the hostname cannot be resolved.
+ * @exception IOException If an I/O error occurs while creating the Socket.
+ ***/
+ @Override
+ public Socket createSocket(String host, int port,
+ InetAddress localAddr, int localPort)
+ throws UnknownHostException, IOException
+ {
+ return new Socket(host, port, localAddr, localPort);
+ }
+
+ /***
+ * Creates a Socket connected to the given host and port and
+ * originating from the specified local address and port.
+ * <p>
+ * @param address The address of the host to connect to.
+ * @param port The port to connect to.
+ * @param localAddr The local address to use.
+ * @param localPort The local port to use.
+ * @return A Socket connected to the given host and port.
+ * @exception IOException If an I/O error occurs while creating the Socket.
+ ***/
+ @Override
+ public Socket createSocket(InetAddress address, int port,
+ InetAddress localAddr, int localPort)
+ throws IOException
+ {
+ return new Socket(address, port, localAddr, localPort);
+ }
+
+ /***
+ * Creates a ServerSocket bound to a specified port. A port
+ * of 0 will create the ServerSocket on a system-determined free port.
+ * <p>
+ * @param port The port on which to listen, or 0 to use any free port.
+ * @return A ServerSocket that will listen on a specified port.
+ * @exception IOException If an I/O error occurs while creating
+ * the ServerSocket.
+ ***/
+ public ServerSocket createServerSocket(int port) throws IOException
+ {
+ return new ServerSocket(port);
+ }
+
+ /***
+ * Creates a ServerSocket bound to a specified port with a given
+ * maximum queue length for incoming connections. A port of 0 will
+ * create the ServerSocket on a system-determined free port.
+ * <p>
+ * @param port The port on which to listen, or 0 to use any free port.
+ * @param backlog The maximum length of the queue for incoming connections.
+ * @return A ServerSocket that will listen on a specified port.
+ * @exception IOException If an I/O error occurs while creating
+ * the ServerSocket.
+ ***/
+ public ServerSocket createServerSocket(int port, int backlog)
+ throws IOException
+ {
+ return new ServerSocket(port, backlog);
+ }
+
+ /***
+ * Creates a ServerSocket bound to a specified port on a given local
+ * address with a given maximum queue length for incoming connections.
+ * A port of 0 will
+ * create the ServerSocket on a system-determined free port.
+ * <p>
+ * @param port The port on which to listen, or 0 to use any free port.
+ * @param backlog The maximum length of the queue for incoming connections.
+ * @param bindAddr The local address to which the ServerSocket should bind.
+ * @return A ServerSocket that will listen on a specified port.
+ * @exception IOException If an I/O error occurs while creating
+ * the ServerSocket.
+ ***/
+ public ServerSocket createServerSocket(int port, int backlog,
+ InetAddress bindAddr)
+ throws IOException
+ {
+ return new ServerSocket(port, backlog, bindAddr);
+ }
+}
|