X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=libjava%2Fjava%2Fnet%2FDatagramSocketImpl.java;fp=libjava%2Fjava%2Fnet%2FDatagramSocketImpl.java;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=df6e1ecbf464607070636c8b11f795e08982d745;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libjava/java/net/DatagramSocketImpl.java b/libjava/java/net/DatagramSocketImpl.java deleted file mode 100644 index df6e1ecb..00000000 --- a/libjava/java/net/DatagramSocketImpl.java +++ /dev/null @@ -1,236 +0,0 @@ -/* DatagramSocketImpl.java -- Abstract class for UDP socket implementations - Copyright (C) 1998, 1999 2000, 2001, 2002 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA -02111-1307 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package java.net; - -import java.io.IOException; -import java.io.FileDescriptor; - -/** - * Written using on-line Java Platform 1.2 API Specification, as well - * as "The Java Class Libraries", 2nd edition (Addison-Wesley, 1998). - * Status: Believed complete and correct. - * - *

This abstract class models a datagram socket implementation. An - * actual implementation class would implement these methods, probably - * via redirecting them to native code. - * - * @author Aaron M. Renn (arenn@urbanophile.com) - * @author Warren Levy - */ -public abstract class DatagramSocketImpl implements SocketOptions -{ - - /** - * The local port to which this socket is bound - */ - protected int localPort; - - /** - * The FileDescriptor object for this object. - */ - protected FileDescriptor fd; - - /** - * Default, no-argument constructor for subclasses to call. - */ - public DatagramSocketImpl() - { - } - - /** - * This method binds the socket to the specified local port and address. - * - * @param lport The port number to bind to - * @param laddr The address to bind to - * - * @exception SocketException If an error occurs - */ - protected abstract void bind(int lport, InetAddress laddr) - throws SocketException; - - /** - * This methods closes the socket - */ - protected abstract void close(); - - /** - * Creates a new datagram socket. - * - * @exception SocketException If an error occurs - */ - protected abstract void create() throws SocketException; - - /** - * Takes a peek at the next packet received in order to retrieve the - * address of the sender - * - * @param i The InetAddress to fill in with the information about the - * sender if the next packet - * - * @return The port number of the sender of the packet - * - * @exception IOException If an error occurs - */ - protected abstract int peek(InetAddress i) throws IOException; - - /** - * Transmits the specified packet of data to the network. The destination - * host and port should be encoded in the packet. - * - * @param p The packet to send - * - * @exception IOException If an error occurs - */ - protected abstract void send(DatagramPacket p) throws IOException; - - /** - * Receives a packet of data from the network Will block until a packet - * arrives. The packet info in populated into the passed in - * DatagramPacket object. - * - * @param p A place to store the incoming packet. - * - * @exception IOException If an error occurs - */ - protected abstract void receive(DatagramPacket p) throws IOException; - - /** - * Sets the Time to Live (TTL) setting on this socket to the specified - * value. Use setTimeToLive(int) instead. - * - * @param ttl The new Time to Live value - * - * @exception IOException If an error occurs - * @deprecated - */ - protected abstract void setTTL(byte ttl) throws IOException; - - /** - * This method returns the current Time to Live (TTL) setting on this - * socket. Use getTimeToLive() instead. - * - * @exception IOException If an error occurs - * @deprecated - */ - protected abstract byte getTTL() throws IOException; - - /** - * Sets the Time to Live (TTL) setting on this socket to the specified - * value. - * - * @param ttl The new Time to Live value - * - * @exception IOException If an error occurs - */ - protected abstract void setTimeToLive(int ttl) throws IOException; - - /** - * This method returns the current Time to Live (TTL) setting on this - * socket. - * - * @exception IOException If an error occurs - */ - protected abstract int getTimeToLive() throws IOException; - - /** - * Causes this socket to join the specified multicast group - * - * @param inetaddr The multicast address to join with - * - * @exception IOException If an error occurs - */ - protected abstract void join(InetAddress inetaddr) throws IOException; - - /** - * Causes the socket to leave the specified multicast group. - * - * @param inetaddr The multicast address to leave - * - * @exception IOException If an error occurs - */ - protected abstract void leave(InetAddress inetaddr) throws IOException; - - /** - * Returns the FileDescriptor for this socket - */ - protected FileDescriptor getFileDescriptor() - { - return fd; - } - - /** - * Returns the local port this socket is bound to - */ - protected int getLocalPort() - { - return localPort; - } - - /** - * Sets the specified option on a socket to the passed in object. For - * options that take an integer argument, the passed in object is an - * Integer. For options that are set to on or off, the - * value passed will be a Boolean. The option_id - * parameter is one of the defined constants in the superinterface. - * - * @param option_id The identifier of the option - * @param val The value to set the option to - * - * @exception SocketException If an error occurs - * @XXX This redeclaration from SocketOptions is a workaround to a gcj bug. - */ - public abstract void setOption(int option_id, Object val) - throws SocketException; - - /** - * Returns the current setting of the specified option. The - * Object returned will be an Integer for options - * that have integer values. For options that are set to on or off, a - * Boolean will be returned. The option_id - * is one of the defined constants in the superinterface. - * - * @param option_id The option identifier - * - * @return The current value of the option - * - * @exception SocketException If an error occurs - * @XXX This redeclaration from SocketOptions is a workaround to a gcj bug. - */ - public abstract Object getOption(int option_id) throws SocketException; -}