summaryrefslogtreecommitdiff
path: root/libjava/classpath/javax/management/NotificationBroadcaster.java
diff options
context:
space:
mode:
authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/javax/management/NotificationBroadcaster.java
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository.
Diffstat (limited to 'libjava/classpath/javax/management/NotificationBroadcaster.java')
-rw-r--r--libjava/classpath/javax/management/NotificationBroadcaster.java111
1 files changed, 111 insertions, 0 deletions
diff --git a/libjava/classpath/javax/management/NotificationBroadcaster.java b/libjava/classpath/javax/management/NotificationBroadcaster.java
new file mode 100644
index 000000000..2196e980f
--- /dev/null
+++ b/libjava/classpath/javax/management/NotificationBroadcaster.java
@@ -0,0 +1,111 @@
+/* NotificationBroadcaster.java -- Interface for broadcasters.
+ Copyright (C) 2006 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;
+
+/**
+ * <p>
+ * Represents a bean that can emit notifications when
+ * events occur. Other beans can use this interface
+ * to add themselves to the list of recipients of such
+ * notifications.
+ * </p>
+ * <p>
+ * <strong>Note</strong>: New classes should use
+ * {@link NotificationEmitter}, a subinterface of this,
+ * in preference to using this interface directly.
+ * </p>
+ *
+ * @author Andrew John Hughes (gnu_andrew@member.fsf.org)
+ * @since 1.5
+ */
+public interface NotificationBroadcaster
+{
+
+ /**
+ * Registers the specified listener as a new recipient of
+ * notifications from this bean. If non-null, the filter
+ * argument will be used to select which notifications are
+ * delivered. The supplied object will also be passed to
+ * the recipient with each notification. This should not
+ * be modified by the broadcaster, but instead should be
+ * passed unmodified to the listener.
+ *
+ * @param listener the new listener, who will receive
+ * notifications from this broadcasting bean.
+ * @param filter a filter to determine which notifications are
+ * delivered to the listener, or <code>null</code>
+ * if no filtering is required.
+ * @param passback an object to be passed to the listener with
+ * each notification.
+ * @throws IllegalArgumentException if <code>listener</code> is
+ * <code>null</code>.
+ * @see #removeNotificationListener(NotificationListener)
+ */
+ void addNotificationListener(NotificationListener listener,
+ NotificationFilter filter,
+ Object passback)
+ throws IllegalArgumentException;
+
+ /**
+ * Returns an array describing the notifications this
+ * bean may send to its registered listeners. Ideally, this
+ * array should be complete, but in some cases, this may
+ * not be possible. However, be aware that some listeners
+ * may expect this to be so.
+ *
+ * @return the array of possible notifications.
+ */
+ MBeanNotificationInfo[] getNotificationInfo();
+
+ /**
+ * Removes the specified listener from the list of recipients
+ * of notifications from this bean. This includes all combinations
+ * of filters and passback objects registered for this listener.
+ * For more specific removal of listeners, see the subinterface
+ * {@link NotificationEmitter}.
+ *
+ * @param listener the listener to remove.
+ * @throws ListenerNotFoundException if the specified listener
+ * is not registered with this bean.
+ * @see #addNotificationListener(NotificationListener, NotificationFilter,
+ * java.lang.Object)
+ */
+ void removeNotificationListener(NotificationListener listener)
+ throws ListenerNotFoundException;
+
+}