Initial revision

From-SVN: r26263

libjava/java/net/SocketImpl.java

@@ -0,0 +1,70 @@
+// SocketImpl.java - Abstract socket implementation.
+
+/* Copyright (C) 1999  Cygnus Solutions
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+package java.net;
+import java.io.*;
+
+/**
+  * @author Per Bothner <bothner@cygnus.com>
+  * @date January 6, 1999.
+  */
+
+/** Written using on-line Java Platform 1.2 API Specification.
+  * Believed complete and correct, except for implementation of toString.
+  */
+
+public abstract class SocketImpl
+{
+  protected InetAddress address;
+
+  protected FileDescriptor fd;
+
+  protected int localport;
+
+  protected int port;
+
+  public SocketImpl ()
+  {
+  }
+
+  protected abstract void create (boolean stream) throws IOException;
+
+  protected abstract void connect (String host, int port) throws IOException;
+
+  protected abstract void connect (InetAddress host, int port)
+    throws IOException;
+
+  protected abstract void bind (InetAddress host, int port) throws IOException;
+
+  protected abstract void listen (int backlog) throws IOException;
+
+  protected abstract void accept (SocketImpl s) throws IOException;
+
+  protected abstract InputStream getInputStream() throws IOException;
+
+  protected abstract OutputStream getOutputStream() throws IOException;
+
+  protected abstract int available () throws IOException;
+
+  protected abstract void close () throws IOException;
+
+  protected FileDescriptor getFileDescriptor () { return fd; }
+
+  protected InetAddress getInetAddress () { return address; }
+
+  protected int getPort () { return port; }
+
+  protected int getLocalPort () { return localport; }
+
+  public String toString ()
+  {
+    return super.toString();  // FIXME
+  }
+}