Example usage for java.util ListIterator hasNext

Introduction

In this page you can find the example usage for java.util ListIterator hasNext.

Prototype

boolean hasNext();

Source Link

Document

Returns true if this list iterator has more elements when traversing the list in the forward direction.

Usage

From source file:com.offbynull.peernetic.playground.chorddht.model.FingerTable.java

/**
 * Searches the finger table for {@code id}.
 * @param id id to search for/*from w  w w.  j a v  a2 s. c o m*/
 * @return {@code true} if found, {@code false} otherwise
 * @throws NullPointerException if any arguments are {@code null}
 * @throws IllegalArgumentException if {@code id} has a different limit bit size than the base pointer's id
 */
public boolean contains(Id id) {
    Validate.notNull(id);
    Validate.isTrue(IdUtils.getBitLength(id) == bitCount);

    ListIterator<InternalEntry> lit = table.listIterator();
    while (lit.hasNext()) {
        InternalEntry ie = lit.next();

        if (ie.pointer.getId().equals(id)) {
            return true;
        }
    }

    return false;
}

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From source file:com.offbynull.peernetic.playground.chorddht.model.FingerTable.java

/**
 * Searches the finger table for the left-most occurrence of {@code ptr}.
 * @param ptr pointer to search for/*from ww  w .  j  a  v  a 2 s  .  c o m*/
 * @return index of occurrence, or -1 if not found
 * @throws NullPointerException if any arguments are {@code null}
 * @throws IllegalArgumentException if {@code ptr}'s id has a different limit bit size than the base pointer's id
 */
public int getMinimumIndex(Pointer ptr) {
    Validate.notNull(ptr);
    Validate.isTrue(IdUtils.getBitLength(ptr.getId()) == bitCount);

    Id id = ptr.getId();
    Validate.isTrue(IdUtils.getBitLength(id) == bitCount);

    ListIterator<InternalEntry> lit = table.listIterator();
    while (lit.hasNext()) {
        InternalEntry ie = lit.next();

        if (ie.pointer.equals(ptr)) {
            return lit.nextIndex() - 1;
        }
    }

    return -1;
}

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From source file:playground.christoph.evacuation.analysis.EvacuationTimePictureWriter.java

private void histogramToKMZ(String transportMode, BasicLocation location, List<Double> listWithoutNaN)
        throws IOException {
    String filename = createFilenameFromLocation(location, "_" + transportMode + HISTOGRAM);
    if (filename == null)
        return;//  w  w  w  . ja  va2  s  . com

    double[] array = new double[listWithoutNaN.size()];
    int i = 0;
    ListIterator<Double> iter = listWithoutNaN.listIterator();
    while (iter.hasNext()) {
        array[i] = iter.next();
        i++;
    }

    // if no valid travel times exist -> create an empty histogram
    if (array.length == 0) {
        array = new double[1];
        array[0] = 0.0;
    }

    writeChartToKmz(filename, createHistogramChart(transportMode, array), HISTOGRAMWIDTH, HISTOGRAMHEIGHT);
}

---

From source file:com.offbynull.peernetic.playground.chorddht.model.FingerTable.java

/**
 * Removes all fingers after {@code id} (does not remove {@code id} itself).
 * @param id id of which all fingers after it will be removed
 * @return number of fingers that were cleared
 * @throws NullPointerException if any arguments are {@code null}
 * @throws IllegalArgumentException if {@code id} has a different limit bit size than base pointer's id
 *///from  w  w  w  .j a  v  a  2s. c o  m
public int clearAfter(Id id) {
    Validate.notNull(id);
    Validate.isTrue(IdUtils.getBitLength(id) == bitCount);

    Id baseId = basePtr.getId();

    ListIterator<InternalEntry> lit = table.listIterator();
    while (lit.hasNext()) {
        InternalEntry ie = lit.next();
        Pointer testPtr = ie.pointer;
        Id testId = testPtr.getId();

        if (Id.comparePosition(baseId, id, testId) < 0) {
            int position = lit.nextIndex() - 1;
            clearAfter(position);
            return bitCount - position;
        }
    }

    return 0;
}

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From source file:gobblin.salesforce.SalesforceExtractor.java

public String buildUrl(String path, List<NameValuePair> qparams) throws RestApiClientException {
    URIBuilder builder = new URIBuilder();
    builder.setPath(path);/* w  ww .j  ava2  s.  c o m*/
    ListIterator<NameValuePair> i = qparams.listIterator();
    while (i.hasNext()) {
        NameValuePair keyValue = i.next();
        builder.setParameter(keyValue.getName(), keyValue.getValue());
    }
    URI uri;
    try {
        uri = builder.build();
    } catch (Exception e) {
        throw new RestApiClientException("Failed to build url; error - " + e.getMessage(), e);
    }
    return new HttpGet(uri).getURI().toString();
}

---

From source file:mp.teardrop.SongTimeline.java

/**
 * Remove the song with the given id from the timeline.
 *
 * @param id The MediaStore id of the song to remove.
 *//*from   w ww  .j  a v  a  2  s.  com*/
public void removeSong(long id) {
    synchronized (this) {
        saveActiveSongs();

        ArrayList<Song> songs = mSongs;
        ListIterator<Song> it = songs.listIterator();
        while (it.hasNext()) {
            int i = it.nextIndex();
            if (Song.getId(it.next()) == id) {
                if (i < mCurrentPos)
                    --mCurrentPos;
                it.remove();
            }
        }

        broadcastChangedSongs();
    }

    changed();
}

---

From source file:vteaexploration.plottools.panels.XYExplorationPanel.java

@Override
public boolean isMade(int x, int y, int l, int size) {
    ListIterator<ArrayList> itr = ExplorationItems.listIterator();
    String test;//from   ww  w . j  a  v a  2  s .c  om
    String key = x + "_" + y + "_" + l + "_" + size;
    while (itr.hasNext()) {
        test = itr.next().get(0).toString();
        if (key.equals(test)) {
            return true;
        }
    }
    return false;
}

---

From source file:com.netflix.config.ConcurrentCompositeConfiguration.java

/**
 * Get a List of objects associated with the given configuration key.
 * If the key doesn't map to an existing object, the default value
 * is returned./*w w  w  .ja v a2  s .co  m*/
 *
 * @param key The configuration key.
 * @param defaultValue The default value.
 * @return The associated List of value.
 * 
 */
@Override
public List getList(String key, List defaultValue) {
    List<Object> list = new ArrayList<Object>();

    // add all elements from the first configuration containing the requested key
    Iterator<AbstractConfiguration> it = configList.iterator();
    if (overrideProperties.containsKey(key)) {
        appendListProperty(list, overrideProperties, key);
    }
    while (it.hasNext() && list.isEmpty()) {
        Configuration config = it.next();
        if ((config != containerConfiguration || containerConfigurationChanged) && config.containsKey(key)) {
            appendListProperty(list, config, key);
        }
    }

    // add all elements from the in memory configuration
    if (list.isEmpty()) {
        appendListProperty(list, containerConfiguration, key);
    }

    if (list.isEmpty()) {
        return defaultValue;
    }

    ListIterator<Object> lit = list.listIterator();
    while (lit.hasNext()) {
        lit.set(interpolate(lit.next()));
    }

    return list;
}

---

From source file:com.xmobileapp.rockplayer.LastFmEventImporter.java

/*********************************************
 * /*from   ww w.ja v  a2s .c o  m*/
 * insertElementInFullList
 * 
 *********************************************/
public void insertElementInFullList(ArtistEvent artistEvent) {
    /*
     * First Element
     */
    if (artistEventList.isEmpty())
        artistEventList.add(artistEvent);
    else {
        Log.i("STARTCMP", "starting");
        ArtistEvent artistEventItem;
        ListIterator<ArtistEvent> artistEventListIterator = artistEventList.listIterator();
        while (artistEventListIterator.hasNext()) {
            artistEventItem = artistEventListIterator.next();
            Log.i("CMPTIME", artistEvent.dateInMillis + "<" + artistEventItem.dateInMillis);
            if (artistEvent.dateInMillis < artistEventItem.dateInMillis) {
                artistEventList.add(artistEventListIterator.nextIndex() - 1, artistEvent);
                return;
            }
        }
        artistEventList.add(artistEventList.size(), artistEvent);
    }
}

---

From source file:com.danielme.android.webviewdemo.WebViewDemoActivity.java

@SuppressLint({ "SetJavaScriptEnabled", "NewApi" })
@Override/* w  ww  .  j av  a2s  . c  o m*/
public void onCreate(Bundle savedInstanceState) {
    setTitle("?");
    AndroidUtil.removeStrict();
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    historyStack = new LinkedList<Link>();
    webview = (WebView) findViewById(R.id.webkit);
    faviconImageView = (ImageView) findViewById(R.id.favicon);

    urlEditText = (EditText) findViewById(R.id.url);
    progressBar = (ProgressBar) findViewById(R.id.progressbar);
    stopButton = ((Button) findViewById(R.id.stopButton));
    //favicon, deprecated since Android 4.3 but it's still necesary O_O ?
    WebIconDatabase.getInstance().open(getDir("icons", MODE_PRIVATE).getPath());

    freeQuotaSwitch = (Switch) findViewById(R.id.freeQuotaSwitch);

    leftQuotaText = (TextView) findViewById(R.id.leftQuota);

    SharedPreferences settings = getSharedPreferences("setting", 0);

    userid = settings.getString("userid", "123");
    tenantid = Integer.parseInt(settings.getString("tenantid", "3"));

    // check balance
    long balance = updateLeftQuota();

    freeQuotaSwitch.setChecked(balance > 0);
    tmMgr = new TMManager();

    // javascript and zoom
    webview.getSettings().setJavaScriptEnabled(true);
    webview.getSettings().setBuiltInZoomControls(true);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) {
        webview.getSettings().setPluginState(PluginState.ON);
    } else {
        //IMPORTANT!! this method is no longer available since Android 4.3
        //so the code doesn't compile anymore
        //webview.getSettings().setPluginsEnabled(true);
    }

    // downloads
    // webview.setDownloadListener(new CustomDownloadListener());

    webview.setWebViewClient(new CustomWebViewClient());

    webview.setWebChromeClient(new WebChromeClient() {
        @Override
        public void onProgressChanged(WebView view, int progress) {
            progressBar.setProgress(0);
            FrameLayout progressBarLayout = (FrameLayout) findViewById(R.id.progressBarLayout);
            progressBarLayout.setVisibility(View.VISIBLE);
            WebViewDemoActivity.this.setProgress(progress * 1000);

            TextView progressStatus = (TextView) findViewById(R.id.progressStatus);
            progressStatus.setText(progress + " %");
            progressBar.incrementProgressBy(progress);

            if (progress == 100) {
                progressBarLayout.setVisibility(View.GONE);
            }
        }

        @Override
        public void onReceivedTitle(WebView view, String title) {
            WebViewDemoActivity.this.setTitle(
                    getString(R.string.app_name) + " - " + WebViewDemoActivity.this.webview.getTitle());
            for (Link link : historyStack) {
                if (link.getUrl().equals(WebViewDemoActivity.this.webview.getUrl())) {
                    link.setTitle(title);
                }
            }
        }

        @Override
        public void onReceivedIcon(WebView view, Bitmap icon) {
            faviconImageView.setImageBitmap(icon);
            view.getUrl();
            boolean b = false;
            ListIterator<Link> listIterator = historyStack.listIterator();
            while (!b && listIterator.hasNext()) {
                Link link = listIterator.next();
                if (link.getUrl().equals(view.getUrl())) {
                    link.setFavicon(icon);
                    b = true;
                }
            }
        }

    });

    //http://stackoverflow.com/questions/2083909/android-webview-refusing-user-input
    webview.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
            case MotionEvent.ACTION_UP:
                if (!v.hasFocus()) {
                    v.requestFocus();
                }
                break;
            }
            return false;
        }

    });

}

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