Examples of Observer

br.unicamp.ic.example.observer.Observer
com.art.anette.datamodel.dataobjects.interfaces.Observer
Dieses Interface definiert die Schnittstelle für Observer von Datenobjekten. @author Markus Groß
com.exigen.ie.constrainer.Observer
An abstract class for the observer in the observer-subject (or subscriber-publisher) design pattern.
java.util.Observer
A class can implement the Observer interface when it wants to be informed of changes in observable objects. @author Chris Warth @version 1.20, 11/17/05 @see java.util.Observable @since JDK1.0
lib.patterns.observer.Observer
nu3a.util.Observer
Interfaz que representa un objeto que está a la espera de ser notificado de algo.
org.apache.hadoop.fs.slive.ObserveableOp.Observer
org.apache.jackrabbit.oak.spi.commit.Observer
Extension point for observing changes in an Oak repository. Content changes are reported by passing the "before" and "after" state of the content tree to the {@link #contentChanged(NodeState,NodeState)}callback method.
Each observer is guaranteed to see a linear sequence of changes, i.e. the "after" state of one method call is guaranteed to be the "before" state of the following call. This sequence of changes only applies while a hook is registered with a specific repository instance, and is thus for example not guaranteed across repository restarts.
Note also that two observers may not necessarily see the same sequence of content changes, and each commit does not necessarily trigger a separate observer callback. It is also possible for an observer to be notified when no actual changes have been committed.
A specific implementation or deployment may offer more guarantees about when and how observers are notified of content changes. See the relevant documentation for more details about such cases. @since Oak 0.3

org.apache.ws.jaxme.Observer

An Observer is the corresponding interface to the Observable: The Observer is watching the Observable.

If the Observable changes its state, it calls the Observers setObservableState() method.
@author Jochen Wiedmann @version $Id: Observer.java 231881 2004-07-23 09:18:09 +0200 (Fri, 23 Jul 2004) jochen $

org.eurekastreams.web.client.events.Observer
An observer to the event bus. @param < T> type of event to expect.

org.ggp.base.util.observer.Observer

org.jboss.aspects.patterns.observable.Observer
An Observer. Implement this interface to register for subject changes. @author Adrian Brock @version $Revision: 37406 $

org.jboss.dna.graph.observe.Observer
The interface for an observer of graph changes.

org.jboss.seam.annotations.Observer

org.puremvc.java.multicore.patterns.observer.Observer
A base IObserver implementation.
An Observer is an object that encapsulates information about an interested object with a method that should be called when a particular INotification is broadcast.

In PureMVC, the Observer class assumes these responsibilities:

Encapsulate the notification (callback) method of the interested object.

Encapsulate the notification context (this) of the interested object.

Provide methods for setting the notification method and context.

Provide a method for notifying the interested object.

@see org.puremvc.java.core.view.View View @see org.puremvc.java.patterns.observer.Notification Notification

pluginreceiver.logic.Observer
@author nicATC

Examples of lib.patterns.observer.Observer

116 117 118 119 120 121 122 123 124 125 126 127 128     subscribers.remove(observer); } public void notifyObservers() {     for (Iterator it = subscribers.iterator(); it.hasNext();) {       Observer observer = (Observer) it.next();       try {         observer.notify(this);       } catch (RemoteException e) {         e.printStackTrace();       } catch (ObjectNotValidException e) {         e.printStackTrace();       } catch (ObjectNotFoundException e) {

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Examples of lib.patterns.observer.Observer

98 99 100 101 102 103 104 105 106 107 108 109 110     subscribers.remove(observer); } public void notifyObservers() {     for (Iterator it = subscribers.iterator(); it.hasNext();) {       Observer observer = (Observer) it.next();       try {         observer.notify(this);       } catch (RemoteException e) {         e.printStackTrace();       } catch (ObjectNotValidException e) {         e.printStackTrace();       } catch (ObjectNotFoundException e) {

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Examples of nu3a.util.Observer

203 204 205 206 207 208 209 210 211    * Notifica a los observadores registrados de que se ha producido algun    * cambio en la textura.    */ public void notifyObservers() {     for (int i = 0; i < obs.size(); i++) {       Observer o = (Observer) obs.elementAt(i);       o.update();     } }

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Examples of org.apache.hadoop.fs.slive.ObserveableOp.Observer

133 134 135 136 137 138 139 140 141 142 143       info.amountLeft = amLeft;       Operation op = factory.getOperation(type);       // wrap operation in finalizer so that amount left gets decrements when       // its done       if (op != null) {         Observer fn = new Observer() {           public void notifyFinished(Operation op) {             OperationInfo opInfo = operations.get(type);             if (opInfo != null) {               --opInfo.amountLeft;             }

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Examples of org.apache.jackrabbit.oak.spi.commit.Observer

83 84 85 86 87 88 89 90         final Dictionary<String, Object> props = new Hashtable<String, Object>();         props.put(Constants.SERVICE_VENDOR, "The Apache Software Foundation");         props.put(Constants.SERVICE_DESCRIPTION, "Apache Sling JCR Observation Listener for Oak");         final Observer observer = new BackgroundObserver(this, executor);         serviceRegistration = bundleContext.registerService(Observer.class.getName(), observer, props);     }

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Examples of org.apache.jackrabbit.oak.spi.commit.Observer

141 142 143 144 145 146 147 148 149 150 151     @Test     public void afterCommitHook() throws CommitFailedException {         // this test only works with a KernelNodeStore         assumeTrue(store instanceof KernelNodeStore);         final NodeState[] states = new NodeState[2]; // { before, after }         ((KernelNodeStore) store).setObserver(new Observer() {             @Override             public void contentChanged(NodeState before, NodeState after) {                 states[0] = before;                 states[1] = after;             }

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Examples of org.apache.jackrabbit.oak.spi.commit.Observer

47 48 49 50 51 52 53 54 55 56 57         ChangeDispatcher dispatcher = new ChangeDispatcher(store.getRoot());         AtomicBoolean running = new AtomicBoolean(true);         final CommitQueue queue = new CommitQueue(store, dispatcher);         final List<Exception> exceptions = Collections.synchronizedList(new ArrayList<Exception>());         Closeable observer = dispatcher.addObserver(new Observer() {             private Revision before = new Revision(0, 0, store.getClusterId());             @Override             public void contentChanged(@Nonnull NodeState root, @Nullable CommitInfo info) {                 MongoNodeState after = (MongoNodeState) root;

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Examples of org.apache.jackrabbit.oak.spi.commit.Observer

151 152 153 154 155 156 157 158 159 160 161         final AtomicReference<NodeState> observedRoot =                 new AtomicReference<NodeState>(null);         final CountDownLatch latch = new CountDownLatch(2);         ((Observable) store).addObserver(new Observer() {             @Override             public void contentChanged(                     @Nonnull NodeState root, @Nullable CommitInfo info) {                 if (root.getChildNode("test").hasChildNode("newNode")) {                     observedRoot.set(checkNotNull(root));

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Examples of org.apache.jackrabbit.oak.spi.commit.Observer

151 152 153 154 155 156 157 158 159 160 161         final AtomicReference<NodeState> observedRoot =                 new AtomicReference<NodeState>(null);         final CountDownLatch latch = new CountDownLatch(2);         ((Observable) store).addObserver(new Observer() {             @Override             public void contentChanged(                     @Nonnull NodeState root, @Nullable CommitInfo info) {                 if (root.getChildNode("test").hasChildNode("newNode")) {                     observedRoot.set(checkNotNull(root));

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Examples of org.apache.jackrabbit.oak.spi.commit.Observer

239 240 241 242 243 244 245 246 247 248 249         //Issue is not reproducible with MemoryNodeBuilder and         //MemoryNodeState as they cannot determine change in childNode without         //entering         NodeStore nodeStore = new SegmentNodeStore();         final IndexTracker tracker = new IndexTracker();         ((Observable)nodeStore).addObserver(new Observer() {             @Override             public void contentChanged(@Nonnull NodeState root, @Nullable CommitInfo info) {                 tracker.update(root);             }         });

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