Example usage for org.apache.commons.lang3.tuple ImmutablePair ImmutablePair

Introduction

In this page you can find the example usage for org.apache.commons.lang3.tuple ImmutablePair ImmutablePair.

Prototype

public ImmutablePair(final L left, final R right) 

Source Link

Document

Create a new pair instance.

Usage

From source file:com.jfinal.ext.plugin.sqlinxml.SqlKit.java

@SuppressWarnings("unchecked")
private static void parseSql(File xmlfile, boolean override, Map<String, Object> sqlMap,
        Map<String, Pair<Class<?>, String>> modelMapping) {
    SqlGroup group = JaxbKit.unmarshal(xmlfile, SqlGroup.class);
    String name = group.name;/*w ww .  jav  a  2s  .  co  m*/
    if (name == null || name.trim().equals("")) {
        name = xmlfile.getName();
    }

    for (SqlValueItem sqlItem : group.sqlValues) {
        String sqlKey = name + "." + sqlItem.id;
        if (!override) {
            if (!sqlMap.containsKey(sqlKey)) {
                sqlMap.put(sqlKey, sqlItem);
                LOG.debug("load sql " + sqlKey);
            } else {
                LOG.error("already contain sql " + sqlKey);
            }
        } else {
            sqlMap.put(sqlKey, sqlItem);
            LOG.info("load sql " + sqlKey);
        }
    }

    for (SqlClauseItem sqlItem : group.sqlClauseItems) {
        String sqlKey = name + "." + sqlItem.id;
        if (!override) {
            if (!sqlMap.containsKey(sqlKey)) {
                sqlMap.put(sqlKey, sqlItem);
                LOG.debug("load sql " + sqlKey);
            } else {
                LOG.error("already contain sql " + sqlKey);
            }
        } else {
            sqlMap.put(sqlKey, sqlItem);
            LOG.info("load sql " + sqlKey);
        }
    }

    ModelMapping mMapping = group.modelMapping;
    if (mMapping != null) {
        for (ModelItem item : mMapping.modelItems) {
            Class<? extends Model<?>> modelClaz;
            try {
                modelClaz = (Class<Model<?>>) Class.forName(item.model, true,
                        Thread.currentThread().getContextClassLoader());
                String alias = item.alias;
                if (alias != null) {
                    for (String al : alias.split(",")) {
                        modelMapping.put(al, new ImmutablePair<Class<?>, String>(modelClaz, item.name));
                    }
                } else {
                    LOG.error("model " + item.model + "'s alias can't be null");
                }
            } catch (ClassNotFoundException e) {
                LOG.error("{}", e);
            }
        }
    }
}

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From source file:hu.ppke.itk.nlpg.purepos.model.internal.NGramModel.java

/**
 * Finds the maximal frequency element in a nodelist.
 * /*from   ww w.ja  va  2  s.com*/
 * @param list
 * @param word
 * @return
 */
protected Pair<Integer, Double> findMax(ArrayList<TrieNode<Integer, Integer, W>> list, W word) {

    Integer maxPos;
    Double maxVal;
    if (!(list == null || list.size() == 0)) {
        maxPos = -1;
        maxVal = 0.0;
        for (int i = list.size() - 1; i >= 0; --i) {
            double val = calculateModifiedFreqVal(list, i, word);
            if (val > maxVal) {
                maxPos = i;
                maxVal = val;
            }

        }
    } else {
        maxPos = null;
        maxVal = null;
    }
    ImmutablePair<Integer, Double> ret = new ImmutablePair<Integer, Double>(maxPos, maxVal);
    return ret;
}

---

From source file:com.romeikat.datamessie.core.statistics.service.StatisticsService.java

public <T> SparseSingleTable<Long, LocalDate, T> getStatistics(final StatisticsSparseTable baseStatistics,
        final Collection<Long> sourceIds, final LocalDate from, final LocalDate to,
        final Function<LocalDate, LocalDate> transformDateFunction,
        final Function<DocumentsPerState, T> transformValueFunction) {
    final MergeNumberOfDocumentsFunction mergeNumberOfDocumentsFunction = new MergeNumberOfDocumentsFunction();
    final ITableExtractor<Long, LocalDate, DocumentsPerState, T> tableExtractor = new ITableExtractor<Long, LocalDate, DocumentsPerState, T>() {

        @Override//from  ww  w.  j  av  a 2  s .  c  o  m
        public Long getExtractedRowHeader(final Long sourceId) {
            if (sourceIds.contains(sourceId)) {
                return sourceId;
            }
            return null;
        }

        @Override
        public LocalDate getExtractedColumnHeader(final LocalDate publishedDate) {
            if (from != null && publishedDate.isBefore(from)) {
                return null;
            }
            if (to != null && publishedDate.isAfter(to)) {
                return null;
            }

            final LocalDate transformedPublishedDate = transformDateFunction.apply(publishedDate);
            return transformedPublishedDate;
        }

        @Override
        public DocumentsPerState mergeValues(final DocumentsPerState documentsPerState1,
                final DocumentsPerState documentsPerState2) {
            return mergeNumberOfDocumentsFunction.apply(new ImmutablePair<DocumentsPerState, DocumentsPerState>(
                    documentsPerState1, documentsPerState2));
        }

        @Override
        public T getExtractedValue(final DocumentsPerState documentsPerState) {
            return transformValueFunction.apply(documentsPerState);
        }

    };

    final SparseSingleTable<Long, LocalDate, T> extractedStatistics = baseStatistics.extract(tableExtractor);

    // extractedStatistics only contains row headers for source IDs that were reported within the
    // time period; in order to cover all source IDs, we add all (remaining) source IDs
    extractedStatistics.addRowHeaders(sourceIds);

    // extractedStatistics only contains column headers for dates that were reported within the time
    // period; in order to cover all dates, we add all (remaining) dates
    final List<LocalDate> publishedDates = DateUtil.getLocalDatesBetween(from, to);
    final List<LocalDate> transformedPublishedDates = Lists.transform(publishedDates, transformDateFunction);
    extractedStatistics.addColumnHeaders(transformedPublishedDates);

    return extractedStatistics;
}

---

From source file:eu.nerdz.api.impl.fastreverse.messages.FastReverseConversationHandler.java

/**
 * This is the only method that needs of being overloaded, because it does all message fetching.
 * {@inheritDoc}//w w w.  jav  a  2s.co  m
 */
@Override
protected Pair<List<Message>, Boolean> getMessagesAndCheck(Conversation conversation, int start, int howMany)
        throws IOException, HttpException, ContentException {

    if (howMany > 30) {
        howMany = 30;
    }

    if (start == 0 && howMany == 1 && conversation instanceof FastReverseConversation) { //FastReverseConversations contain the content of the last message - so we take this fast path.

        Pair<String, Boolean> lastInfo = ((FastReverseConversation) conversation).getLastMessageInfo();

        List<Message> lastMessage = new ArrayList<Message>(1);
        lastMessage.add(new FastReverseMessage(conversation, this.mUserInfo, conversation.getLastDate(),
                lastInfo.getLeft(), lastInfo.getRight(), false));

        return new ImmutablePair<List<Message>, Boolean>(lastMessage, false);
    }

    String response = this.mMessenger.get("/fastfetch.json.php?action=messages&otherid="
            + conversation.getOtherID() + "&start=" + start + "&limit=" + (howMany + 1));

    try {

        JSONObject errorObj = new JSONObject(response); //if this raises an exception, it's not an error response
        throw new ContentException(FastReverseErrCode.fromCode(errorObj.getInt("error")).toString());

    } catch (JSONException e) {

        try {

            JSONArray jsonResponse = new JSONArray(response);

            int length = jsonResponse.length();

            boolean hasMore = length > howMany; //if howMany is n, previously i've tried to fetch n + 1; if the number of elements fetched is really n + 1 this means that there are more messages.

            length = hasMore ? howMany : length;

            LinkedList<Message> conversationList = new LinkedList<Message>();

            for (int i = 0; i < length; ++i) {

                JSONObject conversationJson = jsonResponse.getJSONObject(i);

                boolean received = !conversationJson.getBoolean("sent");

                conversationList.addFirst(new FastReverseMessage(conversation, this.mUserInfo,
                        new Date(conversationJson.getLong("timestamp") * 1000L),
                        FastReverseConversationHandler.replaceBbcode(conversationJson.getString("message")),
                        received, conversationJson.getBoolean("read")));
            }

            return new ImmutablePair<List<Message>, Boolean>(conversationList, hasMore);
        } catch (JSONException e1) {

            e1.printStackTrace();

            throw new ContentException("Invalid json response from FastFetch");

        }
    }

}

---

From source file:com.romeikat.datamessie.core.base.util.sparsetable.SparseMultiTable.java

@Override
public Z mergeAllValues(final Function<Pair<Z, Z>, Z> mergeFunction) {
    final List<Z> allValues = new ArrayList<Z>();

    final List<List<Z>> innerValues = innerTable.getAllValues();
    for (final List<Z> innerValue : innerValues) {
        allValues.addAll(innerValue);/*from  w w w  .  j ava2  s.  c o m*/
    }

    if (allValues.isEmpty()) {
        return null;
    }

    Z mergedValue = allValues.get(0);
    for (int i = 1; i < allValues.size(); i++) {
        final Z previousValue = mergedValue;
        final Z currentValue = allValues.get(i);
        final Pair<Z, Z> previousAndCurrentValue = new ImmutablePair<Z, Z>(previousValue, currentValue);
        mergedValue = mergeFunction.apply(previousAndCurrentValue);
    }

    return mergedValue;
}

---

From source file:code.elix_x.excore.utils.net.packets.SmartNetworkWrapper.java

public <REQ extends IMessage> void registerMessage3(final Function<REQ, Runnable> onReceive,
        Class<REQ> requestMessageType, Side side) {
    registerMessage(new Function<Pair<REQ, MessageContext>, Pair<Runnable, IMessage>>() {

        @Override/*  www  .java2 s  .  co m*/
        public Pair<Runnable, IMessage> apply(Pair<REQ, MessageContext> t) {
            return new ImmutablePair<Runnable, IMessage>(onReceive.apply(t.getKey()), null);
        }

    }, requestMessageType, side);
}

---

From source file:com.pinterest.terrapin.storage.HFileReader.java

/**
 * Issues an HFile lookup on the underlying HFile.Reader. This is protected
 * for testing./* w  w w .  j  ava  2  s .  c  o  m*/
 */
protected Pair<ByteBuffer, Pair<ByteBuffer, Throwable>> getValueFromHFile(ByteBuffer key) {
    try {
        HFileScanner scanner = reader.getScanner(true, true, false);
        KeyValue kv = buildKeyValueForLookup(BytesUtil.readBytesFromByteBufferWithoutConsume(key));
        int code = scanner.seekTo(kv.getKey());
        ByteBuffer value = null;
        if (code == 0) {
            value = ByteBuffer.wrap(scanner.getKeyValue().getValue());
            if (this.sizeStatsKey != null) {
                Stats.addMetric(this.sizeStatsKey, value.remaining());
            }
            Stats.addMetric("value-size", value.remaining());
        } else {
            Stats.incr("not-found");
            if (this.notFoundStatsKey != null) {
                Stats.incr(this.notFoundStatsKey);
            }
        }
        return new ImmutablePair(key, new ImmutablePair(value, null));
    } catch (Throwable t) {
        return new ImmutablePair(key, new ImmutablePair(null, t));
    }
}

---

From source file:io.cloudslang.lang.compiler.validator.matcher.DescriptionPatternMatcher.java

public Pair<String, String> getDescriptionGeneralLineData(String input) {
    List<String> matches = getData(descriptionGeneralLinePattern, input,
            Regex.DESCRIPTION_GENERAL_LINE_DECLARATION_GROUP_NR,
            Regex.DESCRIPTION_GENERAL_LINE_CONTENT_GROUP_NR);
    return new ImmutablePair<>(matches.get(0), matches.get(1));
}

---

From source file:com.netflix.spinnaker.clouddriver.kubernetes.v2.description.manifest.KubernetesManifest.java

public static Pair<KubernetesKind, String> fromFullResourceName(String fullResourceName) {
    String[] split = fullResourceName.split(" ");
    if (split.length != 2) {
        throw new IllegalArgumentException("Expected a full resource name of the form <kind> <name>");
    }/*w  w  w  .j a v a 2s. c  o  m*/

    KubernetesKind kind = KubernetesKind.fromString(split[0]);
    String name = split[1];

    return new ImmutablePair<>(kind, name);
}

---

From source file:com.galenframework.speclang2.pagespec.PageSectionProcessor.java

private Pair<PageRule, Map<String, String>> findAndProcessRule(String ruleText, StructNode ruleNode) {
    ListIterator<Pair<Rule, PageRule>> iterator = pageSpecHandler.getPageRules()
            .listIterator(pageSpecHandler.getPageRules().size());
    /*//from   ww  w .java  2s .  c  o m
    It is important to make a reversed iteration over all rules so that
    it is possible for the end user to override previously defined rules
     */

    while (iterator.hasPrevious()) {
        Pair<Rule, PageRule> rulePair = iterator.previous();
        Matcher matcher = rulePair.getKey().getPattern().matcher(ruleText);
        if (matcher.matches()) {
            int index = 1;

            Map<String, String> parameters = new HashMap<>();

            for (String parameterName : rulePair.getKey().getParameters()) {
                String value = matcher.group(index);
                pageSpecHandler.setGlobalVariable(parameterName, value, ruleNode);

                parameters.put(parameterName, value);
                index += 1;
            }

            return new ImmutablePair<>(rulePair.getValue(), parameters);
        }
    }
    throw new SyntaxException(ruleNode, "Couldn't find rule matching: " + ruleText);
}

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