/[classpath]/classpath/java/net/Socket.java
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revision 1.16 by mark, Mon Sep 2 21:41:08 2002 UTC revision 1.17 by mkoch, Thu Nov 7 11:20:39 2002 UTC
# Line 38  exception statement from your version. * Line 38  exception statement from your version. *
38  package java.net;  package java.net;
39    
40  import java.io.*;  import java.io.*;
41  import java.nio.channels.*;  import java.nio.channels.SocketChannel;
42    import java.nio.channels.IllegalBlockingModeException;
43    
44  /* Written using on-line Java Platform 1.2 API Specification.  /* Written using on-line Java Platform 1.2 API Specification.
45   * Status:  I believe all methods are implemented.   * Status:  I believe all methods are implemented.
# Line 79  public class Socket Line 80  public class Socket
80     */     */
81    SocketImpl impl;    SocketImpl impl;
82    
83      SocketChannel ch; // this field must have been set if created by SocketChannel
84    
85    // Constructors    // Constructors
86    
87    /**    /**
88     * Initializes a new instance of <code>Socket</code> object without     * Initializes a new instance of <code>Socket</code> object without
89     * connecting to a remote host.  This useful for subclasses of socket that     * connecting to a remote host.  This useful for subclasses of socket that
90     * might want this behavior.     * might want this behavior.
91       *
92       * @specnote This constructor is public since JDK 1.4
93     */     */
94    protected Socket ()    public Socket ()
95    {    {
96      if (factory != null)      if (factory != null)
97        impl = factory.createSocketImpl();        impl = factory.createSocketImpl();
# Line 125  public class Socket Line 130  public class Socket
130     * @exception UnknownHostException If the hostname cannot be resolved to a     * @exception UnknownHostException If the hostname cannot be resolved to a
131     * network address.     * network address.
132     * @exception IOException If an error occurs     * @exception IOException If an error occurs
133       * @exception SecurityException If a security manager exists and its
134       * checkConnect method doesn't allow the operation
135     */     */
136    public Socket (String host, int port)    public Socket (String host, int port)
137      throws UnknownHostException, IOException      throws UnknownHostException, IOException
# Line 140  public class Socket Line 147  public class Socket
147     * @param port The port number to connect to     * @param port The port number to connect to
148     *     *
149     * @exception IOException If an error occurs     * @exception IOException If an error occurs
150       * @exception SecurityException If a security manager exists and its
151       * checkConnect method doesn't allow the operation
152     */     */
153    public Socket (InetAddress address, int port)    public Socket (InetAddress address, int port)
154      throws IOException      throws IOException
# Line 179  public class Socket Line 188  public class Socket
188     * @param localPort The local port to connect to     * @param localPort The local port to connect to
189     *     *
190     * @exception IOException If an error occurs     * @exception IOException If an error occurs
191       * @exception SecurityException If a security manager exists and its
192       * checkConnect method doesn't allow the operation
193     */     */
194    public Socket (InetAddress address, int port,    public Socket (InetAddress address, int port,
195                   InetAddress localAddr, int localPort) throws IOException                   InetAddress localAddr, int localPort) throws IOException
# Line 198  public class Socket Line 209  public class Socket
209     * for a datagram socket     * for a datagram socket
210     *     *
211     * @exception IOException If an error occurs     * @exception IOException If an error occurs
212       * @exception SecurityException If a security manager exists and its
213       * checkConnect method doesn't allow the operation
214     *     *
215     * @deprecated Use the <code>DatagramSocket</code> class to create     * @deprecated Use the <code>DatagramSocket</code> class to create
216     * datagram oriented sockets.     * datagram oriented sockets.
# Line 219  public class Socket Line 232  public class Socket
232     * <code>false</code> to create a datagram socket.     * <code>false</code> to create a datagram socket.
233     *     *
234     * @exception IOException If an error occurs     * @exception IOException If an error occurs
235       * @exception SecurityException If a security manager exists and its
236       * checkConnect method doesn't allow the operation
237     *     *
238     * @deprecated Use the <code>DatagramSocket</code> class to create     * @deprecated Use the <code>DatagramSocket</code> class to create
239     * datagram oriented sockets.     * datagram oriented sockets.
# Line 242  public class Socket Line 257  public class Socket
257     * @param stream true for a stream socket, false for a datagram socket     * @param stream true for a stream socket, false for a datagram socket
258     *     *
259     * @exception IOException If an error occurs     * @exception IOException If an error occurs
260       * @exception SecurityException If a security manager exists and its
261       * checkConnect method doesn't allow the operation
262     */     */
263    private Socket(InetAddress raddr, int rport, InetAddress laddr, int lport,    private Socket(InetAddress raddr, int rport, InetAddress laddr, int lport,
264                   boolean stream) throws IOException                   boolean stream) throws IOException
# Line 425  public class Socket Line 442  public class Socket
442     * SO_LINGER not set.     * SO_LINGER not set.
443     *     *
444     * @exception SocketException If an error occurs or Socket not connected     * @exception SocketException If an error occurs or Socket not connected
445       * @exception IllegalArgumentException If linger is negative
446     */     */
447    public void setSoLinger(boolean on, int linger) throws SocketException    public void setSoLinger(boolean on, int linger) throws SocketException
448    {    {
# Line 534  public class Socket Line 552  public class Socket
552     * @param size The new send buffer size.     * @param size The new send buffer size.
553     *     *
554     * @exception SocketException If an error occurs or Socket not connected     * @exception SocketException If an error occurs or Socket not connected
555       * @exception IllegalArgumentException If size is 0 or negative
556     *     *
557     * @since 1.2     * @since 1.2
558     */     */
# Line 580  public class Socket Line 599  public class Socket
599     * @param size The new receive buffer size.     * @param size The new receive buffer size.
600     *     *
601     * @exception SocketException If an error occurs or Socket is not connected     * @exception SocketException If an error occurs or Socket is not connected
602       * @exception IllegalArgumentException If size is 0 or negative
603     *     *
604     * @since 1.2     * @since 1.2
605     */     */
# Line 669  public class Socket Line 689  public class Socket
689      factory = fac;      factory = fac;
690    }    }
691    
692      /**
693       * Closes the input side of the socket stream.
694       *
695       * @exception IOException If an error occurs.
696       */
697    public void shutdownInput() throws IOException    public void shutdownInput() throws IOException
698    {    {
699      // impl.shutdownInput();      // impl.shutdownInput();
700    }    }
701    
702      /**
703       * Closes the output side of the socket stream.
704       *
705       * @exception IOException If an error occurs.
706       */
707    public void shutdownOutput() throws IOException    public void shutdownOutput() throws IOException
708    {    {
709      // impl.shutdownOutput();      // impl.shutdownOutput();
710    }    }
711    
   SocketChannel ch; // this field must have been set if created by SocketChannel  
   
712    /**    /**
713     * Returns the socket channel associated with     * Returns the socket channel associated with this socket.
714     * this socket.     *
    *  
715     * It returns null if no associated socket exists.     * It returns null if no associated socket exists.
716     */     */
717    public SocketChannel getChannel()    public SocketChannel getChannel()
718    {    {
719      return ch;      return ch;
720    }    }

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