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Diffstat (limited to 'libjava/java/net/InetSocketAddress.java')
| -rw-r--r-- | libjava/java/net/InetSocketAddress.java | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/libjava/java/net/InetSocketAddress.java b/libjava/java/net/InetSocketAddress.java deleted file mode 100644 index 30d34e7..0000000 --- a/libjava/java/net/InetSocketAddress.java +++ /dev/null @@ -1,221 +0,0 @@ -/* InetSocketAddress.java -- - Copyright (C) 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., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 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; - - -/** - * InetSocketAddress instances represent socket addresses - * in the java.nio package. They encapsulate a InetAddress and - * a port number. - * - * @since 1.4 - */ -public class InetSocketAddress extends SocketAddress -{ - /** - * Compatible with JDK 1.4+ - */ - private static final long serialVersionUID = 5076001401234631237L; - - /** - * Name of host. - */ - private String hostname; - - /** - * Address of host. - */ - private InetAddress addr; - - /** - * Port of host. - */ - private int port; - - /** - * Constructs an InetSocketAddress instance. - * - * @param addr Address of the socket - * @param port Port if the socket - * - * @exception IllegalArgumentException If the port number is illegel - */ - public InetSocketAddress(InetAddress addr, int port) - throws IllegalArgumentException - { - if (port < 0 || port > 65535) - throw new IllegalArgumentException("Bad port number: " + port); - - if (addr == null) - addr = InetAddress.ANY_IF; - - this.addr = addr; - this.port = port; - this.hostname = addr.getHostName(); - } - - /** - * Constructs an InetSocketAddress instance. - * - * @param port Port if the socket - * - * @exception IllegalArgumentException If the port number is illegal - */ - public InetSocketAddress(int port) throws IllegalArgumentException - { - this((InetAddress) null, port); - } - - /** - * Constructs an InetSocketAddress instance. - * - * @param hostname The hostname for the socket address - * @param port The port for the socket address - * - * @exception IllegalArgumentException If the port number is illegal - */ - public InetSocketAddress(String hostname, int port) - throws IllegalArgumentException - { - if (hostname == null) - throw new IllegalArgumentException("Null host name value"); - - if (port < 0 || port > 65535) - throw new IllegalArgumentException("Bad port number: " + port); - - this.port = port; - this.hostname = hostname; - - try - { - this.addr = InetAddress.getByName(hostname); - } - catch (Exception e) // UnknownHostException, SecurityException - { - this.addr = null; - } - } - - /** - * Test if obj is a <code>InetSocketAddress</code> and - * has the same address and port - * - * @param obj The obj to compare this address with. - * - * @return True if obj is equal. - */ - public final boolean equals(Object obj) - { - // InetSocketAddress objects are equal when addr and port are equal. - // The hostname may differ. - if (obj instanceof InetSocketAddress) - { - InetSocketAddress sa = (InetSocketAddress) obj; - - if (addr == null && sa.addr != null) - return false; - else if (addr == null && sa.addr == null) - return hostname.equals(sa.hostname) && sa.port == port; - else - return addr.equals(sa.addr) && sa.port == port; - } - - return false; - } - - /** - * Returns the <code>InetAddress</code> or - * <code>null</code> if its unresolved - * - * @return The IP address of this address. - */ - public final InetAddress getAddress() - { - return addr; - } - - /** - * Returns <code>hostname</code> - * - * @return The hostname of this address. - */ - public final String getHostName() - { - return hostname; - } - - /** - * Returns the <code>port</code> - * - * @return The port of this address. - */ - public final int getPort() - { - return port; - } - - /** - * Returns the hashcode of the <code>InetSocketAddress</code> - * - * @return The hashcode for this address. - */ - public final int hashCode() - { - return port + addr.hashCode(); - } - - /** - * Checks wether the address has been resolved or not - * - * @return True if address is unresolved. - */ - public final boolean isUnresolved() - { - return addr == null; - } - - /** - * Returns the <code>InetSocketAddress</code> as string - * - * @return A string represenation of this address. - */ - public String toString() - { - return (addr == null ? hostname : addr.getHostName()) + ":" + port; - } -} |