diff options
Diffstat (limited to 'libjava/java')
| -rw-r--r-- | libjava/java/math/BigInteger.java | 2 | ||||
| -rw-r--r-- | libjava/java/net/DatagramSocketImpl.java | 52 | ||||
| -rw-r--r-- | libjava/java/net/SocketImpl.java | 118 | ||||
| -rw-r--r-- | libjava/java/rmi/server/RMIClassLoader.java | 137 | ||||
| -rw-r--r-- | libjava/java/security/BasicPermission.java | 5 | ||||
| -rw-r--r-- | libjava/java/util/Arrays.java | 6 | ||||
| -rw-r--r-- | libjava/java/util/WeakHashMap.java | 11 |
7 files changed, 211 insertions, 120 deletions
diff --git a/libjava/java/math/BigInteger.java b/libjava/java/math/BigInteger.java index c6eaf55..e8c6b1d 100644 --- a/libjava/java/math/BigInteger.java +++ b/libjava/java/math/BigInteger.java @@ -37,7 +37,7 @@ exception statement from your version. */ package java.math; -import gnu.java.math.*; +import gnu.java.math.MPN; import java.util.Random; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; diff --git a/libjava/java/net/DatagramSocketImpl.java b/libjava/java/net/DatagramSocketImpl.java index c8d5452..df6e1ec 100644 --- a/libjava/java/net/DatagramSocketImpl.java +++ b/libjava/java/net/DatagramSocketImpl.java @@ -1,5 +1,5 @@ /* DatagramSocketImpl.java -- Abstract class for UDP socket implementations - Copyright (C) 1998, 1999 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1998, 1999 2000, 2001, 2002 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -7,7 +7,7 @@ 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 @@ -45,10 +45,8 @@ 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 + * + * <p>This abstract class models a datagram socket implementation. An * actual implementation class would implement these methods, probably * via redirecting them to native code. * @@ -64,7 +62,7 @@ public abstract class DatagramSocketImpl implements SocketOptions protected int localPort; /** - * The FileDescriptor object for this object. + * The FileDescriptor object for this object. */ protected FileDescriptor fd; @@ -84,7 +82,7 @@ public abstract class DatagramSocketImpl implements SocketOptions * @exception SocketException If an error occurs */ protected abstract void bind(int lport, InetAddress laddr) - throws SocketException; + throws SocketException; /** * This methods closes the socket @@ -123,7 +121,7 @@ public abstract class DatagramSocketImpl implements SocketOptions /** * Receives a packet of data from the network Will block until a packet - * arrives. The packet info in populated into the passed in + * arrives. The packet info in populated into the passed in * DatagramPacket object. * * @param p A place to store the incoming packet. @@ -152,7 +150,7 @@ public abstract class DatagramSocketImpl implements SocketOptions */ protected abstract byte getTTL() throws IOException; - /** + /** * Sets the Time to Live (TTL) setting on this socket to the specified * value. * @@ -179,7 +177,7 @@ public abstract class DatagramSocketImpl implements SocketOptions */ protected abstract void join(InetAddress inetaddr) throws IOException; - /** + /** * Causes the socket to leave the specified multicast group. * * @param inetaddr The multicast address to leave @@ -203,4 +201,36 @@ public abstract class DatagramSocketImpl implements SocketOptions { 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 + * <code>Integer</code>. For options that are set to on or off, the + * value passed will be a <code>Boolean</code>. The <code>option_id</code> + * 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 + * <code>Object</code> returned will be an <code>Integer</code> for options + * that have integer values. For options that are set to on or off, a + * <code>Boolean</code> will be returned. The <code>option_id</code> + * 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; } diff --git a/libjava/java/net/SocketImpl.java b/libjava/java/net/SocketImpl.java index af410ed..fb5a60c 100644 --- a/libjava/java/net/SocketImpl.java +++ b/libjava/java/net/SocketImpl.java @@ -1,5 +1,5 @@ /* SocketImpl.java -- Abstract socket implementation class - Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -7,7 +7,7 @@ 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 @@ -39,37 +39,35 @@ package java.net; import java.io.*; - /* Written using on-line Java Platform 1.2 API Specification. - * Believed complete and correct. - */ +/* Written using on-line Java Platform 1.2 API Specification. + * Believed complete and correct. + */ - /** - * This abstract class serves as the parent class for socket implementations. - * The implementation class serves an intermediary to native routines that - * perform system specific socket operations. - * <p> - * A default implementation is provided by the system, but this can be - * changed via installing a <code>SocketImplFactory</code> (through a call - * to the static method <code>Socket.setSocketImplFactory</code>). A - * subclass of <code>Socket</code> can also pass in a <code>SocketImpl</code> - * to the <code>Socket(SocketImpl)</code> constructor to use an - * implementation different from the system default without installing - * a factory. - * - * @author Aaron M. Renn (arenn@urbanophile.com) - * @author Per Bothner <bothner@cygnus.com> - */ +/** + * This abstract class serves as the parent class for socket implementations. + * The implementation class serves an intermediary to native routines that + * perform system specific socket operations. + * <p> + * A default implementation is provided by the system, but this can be + * changed via installing a <code>SocketImplFactory</code> (through a call + * to the static method <code>Socket.setSocketImplFactory</code>). A + * subclass of <code>Socket</code> can also pass in a <code>SocketImpl</code> + * to the <code>Socket(SocketImpl)</code> constructor to use an + * implementation different from the system default without installing + * a factory. + * + * @author Aaron M. Renn (arenn@urbanophile.com) + * @author Per Bothner <bothner@cygnus.com> + */ public abstract class SocketImpl implements SocketOptions { - - /** * The address of the remote end of the socket connection */ protected InetAddress address; /** - * A FileDescriptor object representing this socket connection. + * A FileDescriptor object representing this socket connection. */ protected FileDescriptor fd; @@ -86,7 +84,7 @@ public abstract class SocketImpl implements SocketOptions /** * Default, no-argument constructor for use by subclasses. */ - public SocketImpl () + public SocketImpl() { } @@ -98,7 +96,7 @@ public abstract class SocketImpl implements SocketOptions * * @param stream true for a stream socket, false for a datagram socket */ - protected abstract void create (boolean stream) throws IOException; + protected abstract void create(boolean stream) throws IOException; /** * Connects to the remote hostname and port specified as arguments. @@ -108,7 +106,7 @@ public abstract class SocketImpl implements SocketOptions * * @exception IOException If an error occurs */ - protected abstract void connect (String host, int port) throws IOException; + protected abstract void connect(String host, int port) throws IOException; /** * Connects to the remote address and port specified as arguments. @@ -118,7 +116,7 @@ public abstract class SocketImpl implements SocketOptions * * @exception IOException If an error occurs */ - protected abstract void connect (InetAddress host, int port) + protected abstract void connect(InetAddress host, int port) throws IOException; /** @@ -133,7 +131,7 @@ public abstract class SocketImpl implements SocketOptions * * @exception IOException If an error occurs */ - protected abstract void bind (InetAddress host, int port) throws IOException; + protected abstract void bind(InetAddress host, int port) throws IOException; /** * Starts listening for connections on a socket. The backlog parameter @@ -142,10 +140,10 @@ public abstract class SocketImpl implements SocketOptions * number, additional connections will be refused. * * @param backlog The length of the pending connection queue - * + * * @exception IOException If an error occurs */ - protected abstract void listen (int backlog) throws IOException; + protected abstract void listen(int backlog) throws IOException; /** * Accepts a connection on this socket. @@ -154,7 +152,7 @@ public abstract class SocketImpl implements SocketOptions * * @exception IOException If an error occurs */ - protected abstract void accept (SocketImpl s) throws IOException; + protected abstract void accept(SocketImpl s) throws IOException; /** * Returns an <code>InputStream</code> object for reading from this socket. @@ -167,7 +165,7 @@ public abstract class SocketImpl implements SocketOptions /** * Returns an <code>OutputStream</code> object for writing to this socket - * + * * @return An <code>OutputStream</code> for writing to this socket. * * @exception IOException If an error occurs. @@ -182,7 +180,7 @@ public abstract class SocketImpl implements SocketOptions * * @exception IOException If an error occurs */ - protected abstract int available () throws IOException; + protected abstract int available() throws IOException; /** * Closes the socket. This will normally cause any resources, such as the @@ -193,45 +191,77 @@ public abstract class SocketImpl implements SocketOptions * * @exception IOException If an error occurs */ - protected abstract void close () throws IOException; + protected abstract void close() throws IOException; /** * Returns the FileDescriptor objects for this socket. * * @return A FileDescriptor for this socket. */ - protected FileDescriptor getFileDescriptor () { return fd; } + protected FileDescriptor getFileDescriptor() { return fd; } /** * Returns the remote address this socket is connected to * * @return The remote address */ - protected InetAddress getInetAddress () { return address; } + protected InetAddress getInetAddress() { return address; } /** * Returns the remote port this socket is connected to * * @return The remote port */ - protected int getPort () { return port; } + protected int getPort() { return port; } /** * Returns the local port this socket is bound to * * @return The local port */ - protected int getLocalPort () { return localport; } + protected int getLocalPort() { return localport; } /** - * Returns a <code>String</code> representing the remote host and port of this - * socket. + * Returns a <code>String</code> representing the remote host and port of + * this socket. * * @return A <code>String</code> for this socket. */ - public String toString () + public String toString() { - return "[addr=" + address.toString() + ",port=" + Integer.toString(port) + - ",localport=" + Integer.toString(localport) + "]"; + return "[addr=" + address.toString() + ",port=" + Integer.toString(port) + + ",localport=" + Integer.toString(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 + * <code>Integer</code>. For options that are set to on or off, the + * value passed will be a <code>Boolean</code>. The <code>option_id</code> + * 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 + * <code>Object</code> returned will be an <code>Integer</code> for options + * that have integer values. For options that are set to on or off, a + * <code>Boolean</code> will be returned. The <code>option_id</code> + * 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; } diff --git a/libjava/java/rmi/server/RMIClassLoader.java b/libjava/java/rmi/server/RMIClassLoader.java index d6eb13f..cde97b0 100644 --- a/libjava/java/rmi/server/RMIClassLoader.java +++ b/libjava/java/rmi/server/RMIClassLoader.java @@ -1,5 +1,5 @@ -/* - Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. +/* RMIClassLoader.java + Copyright (c) 1996, 1997, 1998, 1999, 2002 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -7,7 +7,7 @@ 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 @@ -44,59 +44,82 @@ import java.io.DataInputStream; import java.net.MalformedURLException; import java.util.StringTokenizer; -public class RMIClassLoader { - -static private class MyClassLoader extends ClassLoader { - -Class defineClass(String name, byte[] data) { - return (defineClass(name, data, 0, data.length)); -} -} -static private MyClassLoader loader = new MyClassLoader(); - -/** - * @deprecated - */ -public static Class loadClass(String name) throws MalformedURLException, ClassNotFoundException { - return (loadClass(System.getProperty("java.rmi.server.codebase"), name)); -} - -public static Class loadClass(URL codebase, String name) throws MalformedURLException, ClassNotFoundException { - URL u = new URL(codebase, name + ".class"); - try { - URLConnection conn = u.openConnection(); - DataInputStream strm = new DataInputStream(conn.getInputStream()); - byte data[] = new byte[conn.getContentLength()]; - strm.readFully(data); - return (loader.defineClass(name, data)); - } - catch (IOException _) { - throw new ClassNotFoundException(name); - } -} - -public static Class loadClass(String codebase, String name) throws MalformedURLException, ClassNotFoundException { - StringTokenizer tok = new StringTokenizer(codebase, ":"); - while (tok.hasMoreTokens()) { - try { - return (loadClass(new URL(tok.nextToken()), name)); - } - catch (ClassNotFoundException _) { - // Ignore - try the next one. - } - } - throw new ClassNotFoundException(name); -} - -public static String getClassAnnotation(Class cl) { - return (null); // We don't yet do this. -} - -/** - * @deprecated - */ -public static Object getSecurityContext(ClassLoader loader) { - throw new Error("Not implemented"); -} +public class RMIClassLoader +{ + + static private class MyClassLoader extends ClassLoader + { + /** + * Non-private constructor to reduce bytecode emitted. + */ + MyClassLoader() + { + } + + Class defineClass(String name, byte[] data) + { + return defineClass(name, data, 0, data.length); + } + } + + static private MyClassLoader loader = new MyClassLoader(); + + /** + * @deprecated + */ + public static Class loadClass(String name) + throws MalformedURLException, ClassNotFoundException + { + return loadClass(System.getProperty("java.rmi.server.codebase"), name); + } + + public static Class loadClass(URL codebase, String name) + throws MalformedURLException, ClassNotFoundException + { + URL u = new URL(codebase, name + ".class"); + try + { + URLConnection conn = u.openConnection(); + DataInputStream strm = new DataInputStream(conn.getInputStream()); + byte data[] = new byte[conn.getContentLength()]; + strm.readFully(data); + return loader.defineClass(name, data); + } + catch (IOException _) + { + throw new ClassNotFoundException(name); + } + } + + public static Class loadClass(String codebase, String name) + throws MalformedURLException, ClassNotFoundException + { + StringTokenizer tok = new StringTokenizer(codebase, ":"); + while (tok.hasMoreTokens()) + { + try + { + return loadClass(new URL(tok.nextToken()), name); + } + catch (ClassNotFoundException _) + { + // Ignore - try the next one. + } + } + throw new ClassNotFoundException(name); + } + + public static String getClassAnnotation(Class cl) + { + return null; // We don't yet do this. + } + + /** + * @deprecated + */ + public static Object getSecurityContext(ClassLoader loader) + { + throw new Error("Not implemented"); + } } diff --git a/libjava/java/security/BasicPermission.java b/libjava/java/security/BasicPermission.java index 20f1273..7e7d09d 100644 --- a/libjava/java/security/BasicPermission.java +++ b/libjava/java/security/BasicPermission.java @@ -61,8 +61,9 @@ import java.util.Enumeration; * * @author Aaron M. Renn (arenn@urbanophile.com) */ -public abstract class BasicPermission extends Permission implements - Serializable +public abstract class BasicPermission extends java.security.Permission + implements Serializable + // FIXME extends with fully qualified classname as workaround for gcj 3.0.4 { /** * This method initializes a new instance of <code>BasicPermission</code> diff --git a/libjava/java/util/Arrays.java b/libjava/java/util/Arrays.java index 1285501..13f9be0 100644 --- a/libjava/java/util/Arrays.java +++ b/libjava/java/util/Arrays.java @@ -1,5 +1,5 @@ /* Arrays.java -- Utility class with methods to operate on arrays - Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -2430,7 +2430,7 @@ public class Arrays { int size = a.length; for (int i = 0; i < size; i++) - if (equals(o, a[i])) + if (this.equals(o, a[i])) return i; return -1; } @@ -2439,7 +2439,7 @@ public class Arrays { int i = a.length; while (--i >= 0) - if (equals(o, a[i])) + if (this.equals(o, a[i])) return i; return -1; } diff --git a/libjava/java/util/WeakHashMap.java b/libjava/java/util/WeakHashMap.java index d86ec26..8c55ae0 100644 --- a/libjava/java/util/WeakHashMap.java +++ b/libjava/java/util/WeakHashMap.java @@ -1,6 +1,6 @@ /* java.util.WeakHashMap -- a hashtable that keeps only weak references to its keys, allowing the virtual machine to reclaim them - Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -170,6 +170,13 @@ public class WeakHashMap extends AbstractMap implements Map private final class WeakEntrySet extends AbstractSet { /** + * Non-private constructor to reduce bytecode emitted. + */ + WeakEntrySet() + { + } + + /** * Returns the size of this set. * * @return the set size @@ -483,7 +490,7 @@ public class WeakHashMap extends AbstractMap implements Map */ WeakEntry getEntry() { - final Object key = get(); + final Object key = this.get(); if (key == null) return null; return new WeakEntry(key); |