Example usage for java.util Set remove

Introduction

In this page you can find the example usage for java.util Set remove.

Prototype

boolean remove(Object o);

Source Link

Document

Removes the specified element from this set if it is present (optional operation).

Usage

From source file:com.techcavern.wavetact.ircCommands.chanhalfop.Part.java

@Override
public void onCommand(String command, User user, PircBotX network, String prefix, Channel channel,
        boolean isPrivate, int userPermLevel, String... args) throws Exception {
    if (args.length < 1 || (args.length == 1 && args[0].equalsIgnoreCase(channel.getName()))) {
        channel.send().part();/* w w  w. ja va 2s .  c o m*/
        Registry.lastLeftChannel.put(network, channel.getName());
    } else {
        if (userPermLevel >= 20) {
            boolean permanent = false;
            if (args[0].startsWith("+")) {
                args[0] = args[0].replace("+", "");
                permanent = true;
            }
            Registry.lastLeftChannel.put(network, args[0]);
            Registry.messageQueue.get(network).add("PART " + args[0]);
            if (permanent) {
                Record netRecord = DatabaseUtils.getNetwork(IRCUtils.getNetworkNameByNetwork(network));
                Set<String> channels = new HashSet<>(
                        Arrays.asList(StringUtils.split(netRecord.getValue(NETWORKS.CHANNELS), ", ")));
                channels.remove(args[0]);
                netRecord.setValue(NETWORKS.CHANNELS, StringUtils.join(channels, ", "));
                DatabaseUtils.updateNetwork(netRecord);
            }
        } else {
            IRCUtils.sendError(user, network, channel, "Permission denied", prefix);
        }
    }
}

From source file:com.alibaba.otter.common.push.AbstractSubscribeManager.java

private void doUnregister(String dataId, String groupId, SubscribeCallback callback, String key) {
    Object lock = getLock(key);/*from   ww  w.ja  v a 2  s .c  om*/
    synchronized (lock) {
        Set<SubscribeCallback> callbacks = callBackMap.get(key);
        boolean effectRemoved = callbacks.remove(callback);
        if (!effectRemoved) {
            return;
        }
        if (callbacks.isEmpty()) {
            doWhenCallbackEmpty(dataId, groupId, callback);
        }

    }
}

From source file:edu.uci.ics.jung.algorithms.blockmodel.StructurallyEquivalent.java

/**
 * Checks whether a pair of vertices are structurally equivalent.
 * Specifically, whether v1's predecessors are equal to v2's predecessors,
 * and same for successors.//  w ww. j  a  v a  2  s .  c o  m
 * 
 * @param g the graph in which the structural equivalence comparison is to take place
 * @param v1 the vertex to check for structural equivalence to v2
 * @param v2 the vertex to check for structural equivalence to v1
 */
protected boolean isStructurallyEquivalent(Graph<V, ?> g, V v1, V v2) {

    if (g.degree(v1) != g.degree(v2)) {
        return false;
    }

    Set<V> n1 = new HashSet<V>(g.getPredecessors(v1));
    n1.remove(v2);
    n1.remove(v1);
    Set<V> n2 = new HashSet<V>(g.getPredecessors(v2));
    n2.remove(v1);
    n2.remove(v2);

    Set<V> o1 = new HashSet<V>(g.getSuccessors(v1));
    Set<V> o2 = new HashSet<V>(g.getSuccessors(v2));
    o1.remove(v1);
    o1.remove(v2);
    o2.remove(v1);
    o2.remove(v2);

    // this neglects self-loops and directed edges from 1 to other
    boolean b = (n1.equals(n2) && o1.equals(o2));
    if (!b)
        return b;

    // if there's a directed edge v1->v2 then there's a directed edge v2->v1
    b &= (g.isSuccessor(v1, v2) == g.isSuccessor(v2, v1));

    // self-loop check
    b &= (g.isSuccessor(v1, v1) == g.isSuccessor(v2, v2));

    return b;

}

From source file:com.linuxbox.enkive.workspace.searchFolder.SearchFolder.java

public void removeMessageId(String messageId) throws WorkspaceException {
    for (SearchFolderSearchResult result : results) {
        Set<String> folderMessageIds = result.getMessageIds();
        if (folderMessageIds.remove(messageId)) {
            if (folderMessageIds.isEmpty()) {
                result.deleteSearchResult();
                results.remove(result);//from ww  w . j a va2 s  .  c  o  m
            } else {
                result.setMessageIds(folderMessageIds);
                result.saveSearchResult();
            }
        }
    }
}

From source file:com.sshdemo.common.report.manage.service.ChartReportService.java

@Override
public Long updChartReportParameter(Long chartReportId, Parameter parameter) throws BaseException {
    if (chartReportId == null || chartReportId.intValue() == 0)
        throw new BaseException("", "????");
    ChartReport chart = chartReportDAO.get(chartReportId);
    if (chart == null)
        throw new BaseException("", "???");

    parameter = ParameterSetValueUtil.setParametersValue(parameter);

    Set<Parameter> parameters = chart.getParameters();
    parameters.remove(parameter);
    parameters.add(parameter);/*from w ww  . j  a v a2s .c om*/
    chart.setParameters(parameters);

    chartReportDAO.merge(chart);

    return parameter.getId();
}

From source file:org.wso2.carbon.integrator.core.handler.IntegratorSynapseHandler.java

@Override
public boolean handleResponseInFlow(MessageContext messageContext) {

    if ("true".equals(messageContext.getProperty(MESSAGE_DISPATCHED))) {
        //remove the "MessageDispatched" property
        Set keySet = messageContext.getPropertyKeySet();
        keySet.remove(MESSAGE_DISPATCHED);

        // In here, We are rewriting the location header which comes from the particular registered endpoints.
        Object headers = ((Axis2MessageContext) messageContext).getAxis2MessageContext()
                .getProperty("TRANSPORT_HEADERS");
        if (headers instanceof TreeMap) {
            String locationHeader = (String) ((TreeMap) headers).get("Location");
            if (locationHeader != null) {
                Utils.rewriteLocationHeader(locationHeader, messageContext);
            }//from w ww .ja  v  a2 s .  c  o  m
        }

        messageContext.setTo(null);
        messageContext.setResponse(true);
        Axis2MessageContext axis2smc = (Axis2MessageContext) messageContext;
        org.apache.axis2.context.MessageContext axis2MessageCtx = axis2smc.getAxis2MessageContext();
        axis2MessageCtx.getOperationContext().setProperty(RESPONSE_WRITTEN, "SKIP");
        Axis2Sender.sendBack(messageContext);
        return false;
    }
    return true;
}

From source file:com.espertech.esper.epl.join.table.PropertyIndexedEventTableSingle.java

private void remove(EventBean theEvent) {
    Object key = getKey(theEvent);

    Set<EventBean> events = propertyIndex.get(key);
    if (events == null) {
        return;/* ww  w  .  ja v a 2s  . co  m*/
    }

    if (!events.remove(theEvent)) {
        // Not an error, its possible that an old-data event is artificial (such as for statistics) and
        // thus did not correspond to a new-data event raised earlier.
        return;
    }

    if (events.isEmpty()) {
        propertyIndex.remove(key);
    }
}

From source file:com.espertech.esper.epl.join.table.PropertyIndexedEventTable.java

private void remove(EventBean theEvent) {
    MultiKeyUntyped key = getMultiKey(theEvent);

    Set<EventBean> events = propertyIndex.get(key);
    if (events == null) {
        return;/* www  .j  a  v  a2s. c o m*/
    }

    if (!events.remove(theEvent)) {
        // Not an error, its possible that an old-data event is artificial (such as for statistics) and
        // thus did not correspond to a new-data event raised earlier.
        return;
    }

    if (events.isEmpty()) {
        propertyIndex.remove(key);
    }
}

From source file:exec.csharp.queries.RandomQueryBuilder.java

private Set<CallSite> rndSelect(int numToRemove, Set<CallSite> allSites) {

    if (numToRemove == 0) {
        return allSites;
    }//from w  ww. j a v  a 2  s  .  c o  m

    Set<CallSite> shuffled = SublistSelector.shuffle(allSites);
    for (int i = 0; i < numToRemove; i++) {
        CallSite cs = shuffled.iterator().next();
        shuffled.remove(cs);
    }

    return shuffled;
}

From source file:com.alibaba.rocketmq.storm.spout.StreamMessageSpout.java

public void finish(String msgId) {
    MessageCacheItem cacheItem = (MessageCacheItem) msgCache.remove(msgId);
    if (cacheItem == null) {
        LOG.warn("Failed to get from cache {} !", msgId);
        return;//from  w  w  w.ja v a  2  s.c  o m
    }

    UUID batchId = cacheItem.getId();
    BatchMsgsTag partTag = batchMsgsMap.get(batchId);
    if (partTag == null) {
        throw new RuntimeException("In partOffset map, no entry of " + batchId);
    }

    Set<String> msgIds = partTag.getMsgIds();

    msgIds.remove(msgId);

    if (msgIds.size() == 0) {
        batchMsgsMap.remove(batchId);
        super.finish(batchId);
    }

}