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| author | Matthias Klose <doko@gcc.gnu.org> | 2008-06-28 13:29:13 +0000 |
|---|---|---|
| committer | Matthias Klose <doko@gcc.gnu.org> | 2008-06-28 13:29:13 +0000 |
| commit | e0441a5bfb29083a532307ba2b1fd6d6d13944ba (patch) | |
| tree | 602cd7aa7c947386134690d8e0f6b53abcdeacb9 /libjava/classpath/javax/management/remote/NotificationResult.java | |
| parent | 15c151967dd1cde61b79d26374f608f63a29d411 (diff) | |
| download | gcc-e0441a5bfb29083a532307ba2b1fd6d6d13944ba.zip gcc-e0441a5bfb29083a532307ba2b1fd6d6d13944ba.tar.gz gcc-e0441a5bfb29083a532307ba2b1fd6d6d13944ba.tar.bz2 | |
Import GNU Classpath (classpath-0_97_2-release).
libjava/
2008-06-28 Matthias Klose <doko@ubuntu.com>
Import GNU Classpath (classpath-0_97_2-release).
* Regenerate class and header files.
* Regenerate auto* files.
* gcj/javaprims.h: Define jobjectRefType.
* jni.cc (_Jv_JNI_GetObjectRefType): New (stub only).
(_Jv_JNIFunctions): Initialize GetObjectRefType.
* gnu/classpath/jdwp/VMVirtualMachine.java,
java/security/VMSecureRandom.java: Merge from classpath.
* HACKING: Fix typo.
* ChangeLog-2007: New file.
* configure.ac: Set JAVAC, pass --disable-regen-headers to classpath.
libjava/classpath/
2008-06-28 Matthias Klose <doko@ubuntu.com>
* m4/ac_prog_javac.m4: Disable check for JAVAC, when
not configured with --enable-java-maintainer-mode.
* aclocal.m4, configure: Regenerate.
* native/jni/gstreamer-peer/Makefile.am: Do not link with
libclasspathnative.
* native/jni/gstreamer-peer/Makefile.in: Regenerate.
* tools/Makefile.am, lib/Makefile.am: Use JAVAC for setting
JCOMPILER, drop flags not understood by gcj.
From-SVN: r137223
Diffstat (limited to 'libjava/classpath/javax/management/remote/NotificationResult.java')
| -rw-r--r-- | libjava/classpath/javax/management/remote/NotificationResult.java | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/libjava/classpath/javax/management/remote/NotificationResult.java b/libjava/classpath/javax/management/remote/NotificationResult.java new file mode 100644 index 0000000..c0b2d9b --- /dev/null +++ b/libjava/classpath/javax/management/remote/NotificationResult.java @@ -0,0 +1,166 @@ +/* NotificationResult.java -- Wrapper for a series of buffered notifications. + Copyright (C) 2008 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 javax.management.remote; + +import java.io.Serializable; + +/** + * <p> + * Wraps the result of a query for buffered notifications. In a remote + * scenario, it may be more practical for the server to buffer individual + * notifications from its beans and then return them in bulk on request. + * This class contains the notifications returned by such a request. + * </p> + * <p> + * It consists of a series of {@link Notification} and identifier pairs, + * wrapped in a {@link TargetedNotification} object. The identifiers + * serve to pair up the notification with the listener that requested + * it. Two positive numbers are also included: the first sequence number + * used by the returned notifications, and the sequence number of the + * notification which will be returned by the next query. The first + * sequence number may be greater than the next sequence number if some + * notifications have been lost. + * </p> + * + * @author Andrew John Hughes (gnu_andrew@member.fsf.org) + * @since 1.5 + */ +public class NotificationResult + implements Serializable +{ + + /** + * Compatible with JDK 1.6 + */ + private static final long serialVersionUID = 1191800228721395279L; + + /** + * The sequence number of the first notification. + */ + private long earliestSequenceNumber; + + /** + * The sequence number of the next notification to be + * returned by a future query. + */ + private long nextSequenceNumber; + + /** + * The pairs of notifications and identifiers returned + * by the query. + */ + private TargetedNotification[] targetedNotifications; + + /** + * Constructs a new {@link NotificationResult} using the specified + * sequence numbers and the supplied array of notification pairs. + * + * @param startSeqNumber the sequence number of the first notification + * being returned. + * @param nextSeqNumber the sequence numbr of the next notification + * that will be returned from a future query. + * @param notifications the notification and identifier pairs. This + * may be empty. + * @throws IllegalArgumentException if a sequence number is negative + * or <code>notifications</code> is + * <code>null</code>. + */ + public NotificationResult(long startSeqNumber, long nextSeqNumber, + TargetedNotification[] notifications) + { + if (startSeqNumber < 0) + throw new IllegalArgumentException("Starting sequence number is " + + "less than 0."); + if (nextSeqNumber < 0) + throw new IllegalArgumentException("Next sequence number is " + + "less than 0."); + if (notifications == null) + throw new IllegalArgumentException("The array of notifications is null."); + earliestSequenceNumber = startSeqNumber; + nextSequenceNumber = nextSeqNumber; + targetedNotifications = notifications; + } + + /** + * Returns the sequence number of the earliest notification + * in the buffer. + * + * @return the sequence number of the earliest notification. + */ + public long getEarliestSequenceNumber() + { + return earliestSequenceNumber; + } + + /** + * Returns the sequence number of the next notification to + * be returned by a future query. + * + * @return the sequence number of the next notification. + */ + public long getNextSequenceNumber() + { + return nextSequenceNumber; + } + + /** + * Returns the notification and identifier pairs returned + * by the query. + * + * @return the notification and identifier pairs. + */ + public TargetedNotification[] getTargetedNotifications() + { + return targetedNotifications; + } + + /** + * Returns a textual representation of the object. + * + * @return a textual representation. + */ + public String toString() + { + return getClass().getName() + + "[earliestSequenceNumber=" + earliestSequenceNumber + + ",nextSequenceNumber=" + nextSequenceNumber + + ",targetedNotifications=" + targetedNotifications + + "]"; + } + +} |