Example usage for java.lang.ref WeakReference WeakReference

Introduction

In this page you can find the example usage for java.lang.ref WeakReference WeakReference.

Prototype

public WeakReference(T referent)

Source Link

Document

Creates a new weak reference that refers to the given object.

Usage

From source file:com.nagopy.android.xposed.SettingChangedReceiver.java

protected SettingChangedReceiver(Object dataObject, String action) {
    this.dataObject = new WeakReference<Object>(dataObject);
    this.action = action;
}

From source file:de.sevenpass.sample.AuthStateManager.java

@AnyThread
public static AuthStateManager getInstance(@NonNull Context context) {
    AuthStateManager manager = INSTANCE_REF.get().get();
    if (manager == null) {
        manager = new AuthStateManager(context.getApplicationContext());
        INSTANCE_REF.set(new WeakReference<>(manager));
    }//from  ww  w .  j  a v  a 2 s  .c  o  m

    return manager;
}

From source file:architecture.ee.util.ApplicationHelper.java

@SuppressWarnings("unchecked")
public static <T> T getComponent(Class<T> requiredType) throws ComponentNotFoundException {
    if (ApplicationHelper.references.get(requiredType) == null) {
        ApplicationHelper.references.put(requiredType, new WeakReference<T>(
                ApplicationHelperFactory.getApplicationHelper().getComponent(requiredType)));
    }/*w w w  .j a  va 2  s.co m*/
    return (T) ApplicationHelper.references.get(requiredType).get();
}

From source file:ac.robinson.paperchains.SoundCloudUrlFetcherTask.java

public SoundCloudUrlFetcherTask(PaperChainsActivity context, ApiWrapper wrapper) {
    mContext = new WeakReference<>(context);
    mWrapper = wrapper;
}

From source file:nl.tjonahen.javaee7.cdi.springbridge.springsupport.ApplicationContextManager.java

/**
 *
 * @return The Spring application context
 *//* ww w .j  av a 2  s  .  com*/
public static ApplicationContext getInstance() {

    final ApplicationContextLocator applicationContextLocator;

    synchronized (MAP) {

        final ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
        final WeakReference<ApplicationContextLocator> weakReference = MAP.get(contextClassLoader);

        if (weakReference == null || weakReference.get() == null) {
            applicationContextLocator = new ApplicationContextLocatorImpl();
            MAP.put(contextClassLoader,
                    new WeakReference<ApplicationContextLocator>(applicationContextLocator));
        } else {
            applicationContextLocator = weakReference.get();
        }
    }
    return applicationContextLocator.locateApplicationContext();
}

From source file:co.paralleluniverse.common.monitoring.Monitor.java

public Monitor(String name, T monitored) {
    this.name = name;
    this.monitored = new WeakReference<T>(monitored);
}

From source file:hu.sztaki.lpds.storage.service.carmen.server.upload.ProgressMonitorFileItemFactory.java

/**
 * Constructor/*from  ww  w. j  a va 2s .  co m*/
 * @param request http request
 */
public ProgressMonitorFileItemFactory(HttpServletRequest request) {
    super();
    temporaryDirectory = (File) request.getSession().getServletContext()
            .getAttribute("javax.servlet.context.tempdir");
    requestRef = new WeakReference(request);
    String contentLength = request.getHeader("content-length");
    if (contentLength != null) {
        requestLength = Long.parseLong(contentLength.trim());
    }
}

From source file:com.liferay.social.task.PortraitAsyncTask.java

public PortraitAsyncTask(Session session, User user, ImageView imageView) {
    _session = session;
    _user = user;
    _imageView = new WeakReference<ImageView>(imageView);
}

From source file:com.mi.xserv.XservBase.java

public XservBase() {
    mDelegate = new WeakReference<>(null);
}

From source file:de.matzefratze123.heavyspleef.core.player.SpleefPlayer.java

public SpleefPlayer(Player bukkitPlayer) {
    this.bukkitPlayerRef = new WeakReference<Player>(bukkitPlayer);
    this.online = bukkitPlayer.isOnline();
    this.playerStates = Maps.newHashMap();
    this.name = bukkitPlayer.getName();
}