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:org.brekka.stillingar.spring.pc.BeanPropertyChangeListener.java

/**
 * @param beanName//  w  w w . j ava 2 s  .  co  m
 *            The name of the bean that will be used to lookup its bean definition in the beanFactory.
 * @param property
 *            The name of the property being updated.
 * @param beanFactory
 *            Bean factory to lookup the bean in.
 * @param fragment
 *            the fragment that will be used to evaluate and obtain the value which will be passed to
 *            {@link #onChange(String)}
 */
public BeanPropertyChangeListener(String beanName, String property, BeanFactory beanFactory,
        Fragment fragment) {
    super(fragment);
    this.beanName = beanName;
    this.property = property;
    this.beanFactoryRef = new WeakReference<BeanFactory>(beanFactory);
}

From source file:mx.com.adolfogarcia.popularmovies.net.FetchRatingMoviePageTaskFactory.java

/**
 * Creates a new instance of {@link FetchRatingMoviePageTaskFactory}
 * that creates instances of {@link FetchMoviePageTask} using the
 * provided arguments./*from  ww  w.  j a v  a 2  s .co m*/
 *
 *  @param configuration the configuration used to access movie pages.
 * @param context the context used to access the provider on which the
 *                movie data will be stored.
 */
public FetchRatingMoviePageTaskFactory(RestfulServiceConfiguration configuration, Context context) {
    mWeakConfiguration = new WeakReference<>(configuration);
    mWeakContext = new WeakReference<>(context);
}

From source file:mx.com.adolfogarcia.popularmovies.net.FetchPopularityMoviePageTaskFactory.java

/**
 * Creates a new instance of {@link FetchPopularityMoviePageTaskFactory}
 * that creates instances of {@link FetchMoviePageTask} using the
 * provided arguments.//ww  w.j  a  va 2s.c  om
 *
 *  @param configuration the configuration used to access movie pages.
 * @param context the context used to access the provider on which the
 *                movie data will be stored.
 */
public FetchPopularityMoviePageTaskFactory(RestfulServiceConfiguration configuration, Context context) {
    mWeakConfiguration = new WeakReference<>(configuration);
    mWeakContext = new WeakReference<>(context);
}

From source file:com.swisscom.safeconnect.backend.PlumberTask.java

public PlumberTask(Context context) {
    this.context = new WeakReference<Context>(context);
}

From source file:com.appnexus.opensdk.mediatedviews.AdMarvelBannerAdView.java

@Override
public View requestAd(MediatedBannerAdViewController mBC, Activity activity, String parameter, String uid,
        int width, int height, TargetingParameters targetingParameters) {
    if (mBC != null) {
        if (!StringUtil.isEmpty(uid)) {
            try {
                JSONObject ids = new JSONObject(uid);
                String partnerId = ids.getString(AdMarvelListener.PARTNER_ID);
                String siteId = ids.getString(AdMarvelListener.SITE_ID);
                activityWeakReference = new WeakReference<Activity>(activity);
                adView = new AdMarvelView(activity);
                adView.setEnableClickRedirect(true);
                adView.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
                adView.setListener(new AdMarvelListener(mBC, this.getClass().getSimpleName()));
                adView.requestNewAd(AdMarvelListener.getTargetingParameters(targetingParameters), partnerId,
                        siteId, activity);
                return adView;
            } catch (JSONException e) {
            }/*from   ww w.  ja  v a  2  s . c  o  m*/
        }
        Clog.d(Clog.mediationLogTag, "AdMarvel ids are not passed in properly, aborting ad request.");
        mBC.onAdFailed(ResultCode.INVALID_REQUEST);
    }
    return null;
}

From source file:com.example.levelup.core.app.ProgressDialogLoaderCallbacks.java

/**
 * @param fragment the fragment displaying the progress dialog. This will be kept using a weak
 *        reference./* www . ja  va2  s. c om*/
 * @param loaderId the ID of the loader that will be used with this dialog.
 * @param titleId the resource ID of the title string.
 * @param messageId the resource ID of the message string.
 * @param fragmentTag the tag of the progress dialog fragment.
 */
public ProgressDialogLoaderCallbacks(Fragment fragment, int loaderId, int titleId, int messageId,
        String fragmentTag) {
    mFragment = new WeakReference<Fragment>(fragment);
    mApplicationContext = fragment.getActivity().getApplicationContext();
    mTitleId = titleId;
    mMessageId = messageId;
    mFragmentTag = fragmentTag;
    mLoaderId = loaderId;
}

From source file:com.flowpowered.engine.entity.FlowEntitySnapshot.java

public FlowEntitySnapshot(Entity e) {
    if (e.isRemoved()) {
        throw new IllegalArgumentException("Can not take a snapshot of a removed entity");
    }/*from   w  ww .j a v a  2s .  com*/

    this.entity = new WeakReference<>(e);
    this.entityId = e.getId();
    this.uniqueId = e.getUID();
    //this.location = e.getPhysics().getTransform();
    this.location = null;
    this.worldName = e.getWorld().getName();
    this.worldId = e.getWorld().refresh(e.getEngine().getWorldManager()).getUID();
    this.savable = e.isSavable();
    if (e.getData().size() > 0) {
        this.dataMap = e.getData().deepCopy();
    } else {
        this.dataMap = new ManagedHashMap();
    }
    components = new ArrayList<>();
    for (Component c : e.values()) {
        if (c.isDetachable()) {
            this.components.add(c.getClass());
        }
    }
}

From source file:com.facebook.litho.DebugComponent.java

static synchronized DebugComponent getInstance(InternalNode node, int componentIndex) {
    final String globalKey = createKey(node, componentIndex);
    DebugComponent debugComponent = mDebugNodes.get(globalKey);

    if (debugComponent == null) {
        debugComponent = new DebugComponent();
        mDebugNodes.put(globalKey, debugComponent);
    }/*from   w w  w .  j  a  v a  2s .co m*/

    debugComponent.mKey = globalKey;
    debugComponent.mNode = new WeakReference<>(node);
    debugComponent.mComponentIndex = componentIndex;

    return debugComponent;
}

From source file:com.appnexus.opensdk.mediatedviews.AdMarvelInterstitialAdView.java

@Override
public void requestAd(MediatedInterstitialAdViewController mIC, Activity activity, String parameter, String uid,
        TargetingParameters targetingParameters) {
    if (mIC != null) {
        if (!StringUtil.isEmpty(uid)) {
            try {
                JSONObject ids = new JSONObject(uid);
                String partnerId = ids.getString(AdMarvelListener.PARTNER_ID);
                String siteId = ids.getString(AdMarvelListener.SITE_ID);
                AdMarvelInterstitialAds.setEnableClickRedirect(true);
                weakReference = new WeakReference<Activity>(activity);
                adMarvelInterstitialAds = new AdMarvelInterstitialAds(activity);
                adMarvelListener = new AdMarvelListener(mIC, this.getClass().getSimpleName());
                adMarvelInterstitialAds.setListener(adMarvelListener);
                adMarvelInterstitialAds.requestNewInterstitialAd(activity,
                        AdMarvelListener.getTargetingParameters(targetingParameters), partnerId, siteId);
                return;
            } catch (JSONException e) {
            }/*from   w  w w  . j a va  2s . c  o  m*/
        }
        Clog.d(Clog.mediationLogTag, "AdMarvel partner id is not set, aborting ad request.");
        mIC.onAdFailed(ResultCode.INVALID_REQUEST);
    }
}

From source file:at.ac.tuwien.infosys.jcloudscale.utility.ReferenceHashmap.java

@Override
public V put(K key, V value) {

    int hash = System.identityHashCode(key);

    // add to key map
    List<WeakReference<K>> _keys = keys.get(hash);
    if (_keys == null) {
        _keys = new ArrayList<WeakReference<K>>();
        keys.put(hash, _keys);//from  ww  w . j  av a  2s  .co m
    }
    _keys.add(new WeakReference<K>(key));

    // add to value map
    List<Entry<WeakReference<K>, V>> _entries = values.get(hash);
    if (_entries == null) {
        _entries = new ArrayList<>();
        values.put(hash, _entries);
    }
    _entries.add(new MapEntry<>(new WeakReference<K>(key), value));

    size++;

    return null;

}