Example usage for java.util ListIterator hasNext

List of usage examples for java.util ListIterator hasNext

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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.thomaztwofast.uhc.GameManager.java

private boolean isRecipeEx(ItemStack a) {
    ListIterator<Recipe> b = gA.getServer().getRecipesFor(a).listIterator();
    while (b.hasNext()) {
        if (b.next().getResult().equals(a)) {
            return true;
        }//from  w  w  w  .  j  av  a 2s  .  c o m
    }
    return false;
}

From source file:gov.nih.nci.ncicb.cadsr.cdebrowser.struts.actions.CompareCDEAction.java

/**
 * Displays CDE Cart./*from  w  w w .j  a  va2 s .co  m*/
 *
 * @param mapping The ActionMapping used to select this instance.
 * @param form The optional ActionForm bean for this request.
 * @param request The HTTP Request we are processing.
 * @param response The HTTP Response we are processing.
 *
 * @return
 *
 * @throws IOException
 * @throws ServletException
 */
public ActionForward compareCDEs(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws IOException, ServletException {
    //CDECart cart = new CDECartTransferObject();
    CDECart cart = null;

    DynaActionForm compareForm = (DynaActionForm) form;

    String[] cdeIdseqArr = (String[]) compareForm.get(ProcessConstants.SELECT_DE);
    CDECompareList cdeList = (CDECompareList) this.getSessionObject(request, CDE_COMPARE_LIST);

    if (cdeList == null) {
        cdeList = new CDECompareList();

        setSessionObject(request, CDE_COMPARE_LIST, cdeList, true);
    }

    if (cdeIdseqArr != null) {
        cdeList.add(cdeIdseqArr);
    }

    if (cdeList.getCdeList().size() == 0) {
        saveMessage("cadsr.cdebrowser.cdecompare.list.empty", request);

        return mapping.findForward("search");
    }

    if (cdeList.getCdeList().size() < 2) {
        saveMessage("cadsr.cdebrowser.cdecompare.list.oneelement", request);

        return mapping.findForward("search");
    }

    ListIterator it = cdeList.listIterator();
    List cdeDetailList = new ArrayList();

    try {
        while (it.hasNext()) {
            DataElement de = (DataElement) it.next();

            cdeDetailList.add(getDataElementDetails(de, request.getSession().getId()));
        }

        cdeList.setDetailCDEList(cdeDetailList);
    } catch (Exception e) {
        Exception ex = e;

        saveMessage("cadsr.cdebrowser.cdecompare.compare.failed", request);
        return mapping.findForward(FAILURE);
    }

    return mapping.findForward(SUCCESS);
}

From source file:com.hortonworks.atlas.cli.AtlasCLI.java

/**
 * This method lists all types in the Atlas
 *//* w  ww.  j a v  a2 s .  c o m*/
public void listTypes() {

    List<String> lt;
    try {
        lt = aClient.listTypes();

        ListIterator<String> lstItr = lt.listIterator();

        System.out.println("Listing all Types in atlas: ");

        while (lstItr.hasNext()) {

            System.out.println(lstItr.next());

        }
    } catch (AtlasServiceException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

From source file:com.alvermont.terraj.stargen.dole.DoleAccrete.java

/**
 * Creates a solar system. On return a list of
 * planets will be available that can be obtained with getPlanets()
 *
 * @param star The star in the solar system.
 *///  w w  w.  j  a  v  a2 s  .  c  o  m
public void createSystem(Primary star) {
    short i;

    // fill in luminosity and ecosphere if not already set
    if (star.getLuminosity() == 0) {
        star.setLuminosity(EnviroUtils.getLuminosity(star.getMass()));
    }

    star.setREcosphere(Math.sqrt(star.getLuminosity()));

    star.setREcosphereInner(star.getREcosphere() * 0.93);
    star.setREcosphereOuter(star.getREcosphere() * 1.1);

    // done
    this.nNucleus = 0;

    /* A little initialization . . . */
    this.A = DoleConstants.AO * Math.sqrt(star.getMass());

    minRadius = DoleConstants.MINRADIUS * Math.pow(star.getMass(), 0.33);
    maxRadius = DoleConstants.MAXRADIUS * Math.pow(star.getMass(), 0.33);

    initBands();

    /* . . . and we're off to play God. */
    while (!list0.isEmpty()) {
        final DolePlanetRecord p = createPlanet(star);

        if (p == null) {
            break;
        }

        evolvePlanet(star, p);

        checkCoalesence(star, p);
    }

    freeBands();

    i = 1;

    final ListIterator<Planet> li = star.getPlanets().listIterator();

    while (li.hasNext()) {
        final Planet pl = (Planet) li.next();

        if (pl.getMass() > 2e-8) {
            pl.setNumber(++i);

            planetStats.computePlanetStats(star, pl);
        } else {
            li.remove();
        }
    }
}

From source file:javazoom.jlgui.player.amp.playlist.ui.PlaylistUI.java

/**
 * Add directories to playlistUI./*from  www  . j av  a  2  s.c om*/
 * @param folderList
 */
public void addDirs(List folderList) {
    if (folderList.size() > 0) {
        ListIterator it = folderList.listIterator();
        while (it.hasNext()) {
            addDir((File) it.next());
        }
    }
}

From source file:com.emc.ecs.sync.target.EcsS3Target.java

protected void putIntermediateVersions(ListIterator<EcsS3ObjectVersion> versions, final String key) {
    while (versions.hasNext()) {
        EcsS3ObjectVersion version = versions.next();
        try {//from   w  w  w .  ja  v  a2s  .c  om
            if (!version.isLatest()) {
                // source has more versions; add any non-current versions that are missing from the target
                // (current version will be added below)
                if (version.isDeleteMarker()) {
                    log.debug("[{}#{}]: deleting object in target to replicate delete marker in source.",
                            version.getRelativePath(), version.getVersionId());
                    time(new Function<Void>() {
                        @Override
                        public Void call() {
                            s3.deleteObject(bucketName, key);
                            return null;
                        }
                    }, OPERATION_DELETE_OBJECT);
                } else {
                    log.debug("[{}#{}]: replicating historical version in target.", version.getRelativePath(),
                            version.getVersionId());
                    putObject(version, key);
                }
            }
        } catch (RuntimeException e) {
            throw new RuntimeException(
                    String.format("sync of historical version %s failed", version.getVersionId()), e);
        }
    }
}

From source file:com.edgenius.wiki.render.macro.BaseMacro.java

/**
 * This is facility method to help you handle reset HTMLNode to markup text with given  tidy style. 
 * // w  w w .ja v  a2 s .  c  o m
 * !! You must ensure both endMarkup and node.getPair() is not null if you want to put endMarkup into node.getPair() node!
 * 
 * !!!!
 * If tidyStyle is TIDY_STYLE_BLOCK, this node will be insert some LINE_START or LINE_END tags.  
 * Iter.next() is unaffected. However, Iter.previous() will return new inserted LINK_END tag. 
 * 
 */
protected void resetMacroMarkup(int tidyStyle, HTMLNode node, ListIterator<HTMLNode> iter, String startMarkup,
        String endMarkup) {
    if (tidyStyle == Macro.TIDY_STYLE_BLOCK) {
        //add HTMLNode.LINE_START and END surrounding markup
        node.reset(HTMLNode.LINE_START_TAG, false);
        iter.add(new HTMLNode(startMarkup, true));
        HTMLNode lastNode = new HTMLNode(HTMLNode.LINE_END_TAG, false);
        iter.add(lastNode);

        if (node.getPair() != null) {
            if (!StringUtils.isBlank(endMarkup)) {
                while (iter.hasNext()) {
                    HTMLNode cursor = iter.next();
                    if (node.getPair() == cursor) {
                        node.getPair().reset(HTMLNode.LINE_START_TAG, false);
                        iter.add(new HTMLNode(endMarkup, true));
                        iter.add(new HTMLNode(HTMLNode.LINE_END_TAG, false));

                        //!!! reset ListIterator back to last node - to ensure iter.next() is unaffected, use lastNode
                        moveIteratorCursorTo(lastNode, iter, false);
                        break;
                    }
                }
            } else {
                node.getPair().reset("", true);
            }
        }
    } else {
        node.reset(startMarkup, true);
        if (node.getPair() != null) {
            if (!StringUtils.isBlank(endMarkup)) {
                node.getPair().reset(endMarkup, true);
            } else {
                node.getPair().reset("", true);
            }

        }
    }
}

From source file:chat.viska.commons.pipelines.Pipeline.java

private void processObject(final Object obj, final boolean isReading) {
    final ListIterator<Map.Entry<String, Pipe>> iterator = isReading ? pipes.listIterator()
            : pipes.listIterator(pipes.size());
    final List<Object> cache = new ArrayList<>();
    cache.add(obj);//from   ww  w .j  a  v  a 2 s. c  o  m
    while (isReading ? iterator.hasNext() : iterator.hasPrevious()) {
        final Pipe pipe = isReading ? iterator.next().getValue() : iterator.previous().getValue();
        final List<Object> toForward = new ArrayList<>();
        for (Object it : cache) {
            final List<Object> out = new ArrayList<>();
            try {
                if (isReading) {
                    pipe.onReading(this, it, out);
                } else {
                    pipe.onWriting(this, it, out);
                }
            } catch (Exception cause) {
                processException(iterator, cause, isReading);
                return;
            }
            toForward.addAll(out);
        }
        if (toForward.size() == 0) {
            return;
        } else {
            cache.clear();
            cache.addAll(toForward);
        }
    }
    for (Object it : cache) {
        try {
            if (isReading) {
                inboundStream.onNext((I) it);
            } else {
                outboundStream.onNext((O) it);
            }
        } catch (ClassCastException ex) {
            continue;
        }
    }
}

From source file:com.t3.model.initiative.InitiativeList.java

/**
 * Updates occurred to the tokens. /*from ww w. j a  va 2  s.  c  om*/
 */
public void update() {

    // No zone, no tokens
    if (getZone() == null) {
        clearModel();
        return;
    } // endif

    // Remove deleted tokens
    startUnitOfWork();
    boolean updateNeeded = false;
    ListIterator<TokenInitiative> i = tokens.listIterator();
    while (i.hasNext()) {
        TokenInitiative ti = i.next();
        if (!ti.tokenExists()) {
            int index = tokens.indexOf(ti);
            if (index <= current)
                setCurrent(current - 1);
            i.remove();
            updateNeeded = true;
            getPCS().fireIndexedPropertyChange(TOKENS_PROP, index, ti, null);
        } // endif
    } // endwhile
    if (updateNeeded) {
        finishUnitOfWork();
    } else if (holdUpdate == 1) {
        holdUpdate -= 1; // Do no updates.
        LOGGER.debug("finishUnitOfWork() - no update");
    } // endif
}