Example usage for java.util List iterator

Introduction

In this page you can find the example usage for java.util List iterator.

Prototype

Iterator<E> iterator();

Source Link

Document

Returns an iterator over the elements in this list in proper sequence.

Usage

From source file:hivemall.xgboost.XGBoostPredictUDTF.java

@Nonnull
private static DMatrix createDMatrix(@Nonnull final List<LabeledPointWithRowId> data) throws XGBoostError {
    final List<LabeledPoint> points = new ArrayList<>(data.size());
    for (LabeledPointWithRowId d : data) {
        points.add(d.point);//w  w w  .ja v a 2 s. c om
    }
    return new DMatrix(points.iterator(), "");
}

From source file:com.mbeddr.pluginmanager.com.intellij.ide.plugins.RepositoryHelper.java

private static List<IdeaPluginDescriptor> process(@Nullable String repositoryUrl,
        List<IdeaPluginDescriptor> list) {
    for (Iterator<IdeaPluginDescriptor> i = list.iterator(); i.hasNext();) {
        PluginNode node = (PluginNode) i.next();

        if (node.getPluginId() == null || repositoryUrl != null && node.getDownloadUrl() == null) {
            LOG.warn(//  w ww  .ja v a 2 s.c o m
                    "Malformed plugin record (id:" + node.getPluginId() + " repository:" + repositoryUrl + ")");
            i.remove();
            continue;
        }

        if (repositoryUrl != null) {
            node.setRepositoryName(repositoryUrl);
        }

        if (node.getName() == null) {
            String url = node.getDownloadUrl();
            String name = FileUtil.getNameWithoutExtension(url.substring(url.lastIndexOf('/') + 1));
            node.setName(name);
        }
    }

    return list;
}

From source file:com.qualogy.qafe.business.integration.adapter.MappingAdapter.java

private static Object adaptToService(DataIdentifier id, In in, AdapterMapping mapping, Object result,
        ClassLoader externalClassLoader) {
    if (result == null)
        result = createServiceObj(mapping.getOutputClass(), externalClassLoader);

    if (mapping.hasParent()) {
        result = adaptToService(id, in, mapping.getParent(), result, externalClassLoader);
    }//from w  ww  .  jav  a 2s  . c o  m

    List<AdapterAttribute> attributes = mapping.getAdapterAttributes();

    if (attributes != null) {
        for (Iterator<AdapterAttribute> iter = attributes.iterator(); iter.hasNext();) {
            AdapterAttribute attribute = (AdapterAttribute) iter.next();
            Object value = null;

            String ref = ((in.getRef() == null || StringUtils.isBlank(in.getRef().stringValueOf())) ? ""
                    : (in.getRef().toString() + ".")) + attribute.getName();
            if (attribute instanceof AttributeMapping) {//simple attribute or complex attribute with adapter
                AttributeMapping attrmapping = (AttributeMapping) attribute;
                if (attrmapping.getAdapter() != null) {//attribute has an adapter
                    value = adaptToService(id, in, attrmapping.getAdapter(), null, externalClassLoader);
                } else {//simple attribute
                    value = DataStore.findValue(id, ref);//TODO:simple conversion
                }
            } else if (attribute instanceof AdapterMapping) {//internal adapter
                AdapterMapping adaptermapping = (AdapterMapping) attribute;
                value = adaptToService(id, in, adaptermapping, null, externalClassLoader);
            }

            result = adaptToJavaObject(mapping.getId(), attribute.getName(), result, value,
                    externalClassLoader);

        }
    }
    return result;
}

From source file:com.tilab.ca.sse.core.util.SSEUtils.java

public static Map sortIntegersMap(Map passedMap) {
    LOG.debug("[sortHashMapIntegers] - BEGIN");
    List mapKeys = new ArrayList(passedMap.keySet());
    List mapValues = new ArrayList(passedMap.values());
    Collections.sort(mapValues);//w w  w  .  j  a va 2 s . com
    Collections.reverse(mapValues);
    Collections.sort(mapKeys);
    Map sortedMap = new LinkedHashMap();
    Iterator valueIt = mapValues.iterator();
    while (valueIt.hasNext()) {
        Object val = valueIt.next();
        Iterator keyIt = mapKeys.iterator();
        while (keyIt.hasNext()) {
            Object key = keyIt.next();
            String comp1 = passedMap.get(key).toString();
            String comp2 = val.toString();
            if (comp1.equals(comp2)) {
                passedMap.remove(key);
                mapKeys.remove(key);
                sortedMap.put((Integer) key, (Integer) val);
                break;
            }
        }
    }
    LOG.debug("[sortHashMapIntegers] - END");
    return sortedMap;
}

From source file:com.cyclopsgroup.waterview.utils.TypeUtils.java

/**
 * Return iterator of given object/*from ww  w.j  a  va2s . co  m*/
 *
 * @param items Could be any object
 * @return Iteartor object of it
 */
public static Iterator iterate(Object items) {
    if (items instanceof Collection) {
        return ((Collection) items).iterator();
    } else if (items instanceof Iterator) {
        return (Iterator) items;
    } else if (items instanceof Enumeration) {
        return new EnumerationIterator((Enumeration) items);
    } else if (items instanceof Object[]) {
        return new ArrayIterator((Object[]) items);
    } else {
        List ret = new ArrayList(1);
        ret.add(items);
        return ret.iterator();
    }
}

From source file:de.berlios.jhelpdesk.model.TicketStatus.java

public static String listAsString(List<TicketStatus> inputList) {
    StringBuilder tsBuf = new StringBuilder("");
    if (inputList != null) {
        for (Iterator<TicketStatus> it = inputList.iterator(); it.hasNext();) {
            tsBuf.append(it.next().toInt());
            if (it.hasNext()) {
                tsBuf.append(",");
            }/*from  w w w  .  j  a va  2 s. c  o  m*/
        }
    }
    return tsBuf.toString();
}

From source file:libepg.common.section.nit.Nit.java

/**
* Test of splitByLengthField method, of class ByteArraySplitter.
*
* @throws org.apache.commons.codec.DecoderException
*//*from  w ww  . j ava 2s  .c  o  m*/
public static void gen() throws DecoderException {
    final boolean exec = false;
    if (exec == true) {
        byte[] src = Hex.decodeHex(
                "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"
                        .toCharArray());
        int lengthFieldPosition = 5;
        int lengthFieldLength = 2;
        List<byte[]> result = ByteArraySplitter.splitByLengthField(src, lengthFieldPosition, lengthFieldLength,
                (x) -> x & 0x0FFF);
        Iterator<byte[]> it_result = result.iterator();

        StringBuilder s = new StringBuilder();
        s.append("\n");
        while (it_result.hasNext()) {
            byte[] res = it_result.next();

            s.append("expResult.add(new TransportStreamLoop(Hex.decodeHex(\"");

            s.append(Hex.encodeHexString(res));

            s.append("\".toCharArray())));");

            s.append("\n");
        }
        System.out.println(s.toString());
    }
}

From source file:ca.sfu.federation.utils.IContextUtils.java

public static Map<String, INamed> getElementMap(List<INamed> Elements) {
    LinkedHashMap<String, INamed> map = new LinkedHashMap<String, INamed>();
    Iterator e = Elements.iterator();
    while (e.hasNext()) {
        INamed named = (INamed) e.next();
        map.put(named.getName(), named);
    }//from w  ww  .  j  a  v a2s.  c  o  m
    return map;
}

From source file:com.liangc.hq.base.utils.MonitorUtils.java

public static List findServerTypes(List servers) {
    TreeMap serverTypeSet = new TreeMap();
    for (Iterator i = servers.iterator(); i.hasNext();) {
        ServerValue thisAppSvc = (ServerValue) i.next();
        if (thisAppSvc != null && thisAppSvc.getServerType() != null) {
            ServerTypeValue svcType = thisAppSvc.getServerType();
            serverTypeSet.put(svcType.getName(), svcType);
        }/*from   ww  w  .j av  a  2  s. co m*/
    }
    return new ArrayList(serverTypeSet.values());
}

From source file:com.aurel.track.persist.TDashboardPanelPeer.java

/**
 * delete all children and then delete the object
 * @param objectID//from   www. ja  v  a 2 s .c  om
 * @param con
 * @throws TorqueException
 */
public static void deleteChildren(Integer objectID, Connection con) throws TorqueException {
    //delete also all children
    LOGGER.debug("Delete children for panel:" + objectID);
    Criteria critChild = new Criteria();
    critChild.add(BaseTDashboardFieldPeer.PARENT, objectID);
    List fields = BaseTDashboardFieldPeer.doSelect(critChild, con);
    for (Iterator iterator = fields.iterator(); iterator.hasNext();) {
        TDashboardField o = (TDashboardField) iterator.next();
        Integer dashboardFieldID = o.getObjectID();
        //delete the dashboard field params
        Criteria critparams = new Criteria();
        critparams.add(BaseTDashboardParameterPeer.DASHBOARDFIELD, dashboardFieldID);
        BaseTDashboardParameterPeer.doDelete(critparams, con);

        //delete the last executed query associated with this dashboard
        LastExecutedBL.deleteByFilterIDAndFilterType(dashboardFieldID, QUERY_TYPE.DASHBOARD, con);
    }
    BaseTDashboardFieldPeer.doDelete(critChild, con);
}