Example usage for java.util ArrayList sort

Introduction

In this page you can find the example usage for java.util ArrayList sort.

Prototype

@Override
    @SuppressWarnings("unchecked")
    public void sort(Comparator<? super E> c) 

Source Link

Usage

From source file:com.pros.jsontransform.sort.ArraySortAbstract.java

static void doSort(final ArrayNode arrayNode, final JsonNode sortNode, final ObjectTransformer transformer) {
    // move array nodes to sorted array
    int size = arrayNode.size();
    ArrayList<JsonNode> sortedArray = new ArrayList<JsonNode>(arrayNode.size());
    for (int i = 0; i < size; i++) {
        sortedArray.add(arrayNode.remove(0));
    }/*ww  w.  j  a v a  2  s  .co m*/

    // sort array
    sortedArray.sort(new NodeComparator(sortNode, transformer));

    // move nodes back to targetArray
    for (int i = 0; i < sortedArray.size(); i++) {
        arrayNode.add(sortedArray.get(i));
    }
}

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From source file:com.yahoo.elide.core.EntityBinding.java

/**
 * Convert a deque to a list.//from ww w . j ava 2s  .  co m
 *
 * @param deque Deque to convert
 * @return Deque as a list
 */
private static List<String> dequeToList(final Deque<String> deque) {
    ArrayList<String> result = new ArrayList<>();
    deque.stream().forEachOrdered(result::add);
    result.sort(String.CASE_INSENSITIVE_ORDER);
    return Collections.unmodifiableList(result);
}

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From source file:luceneGazateer.EntryData.java

public static void produceCandidates(String indexPath, String fileName, GeoNameResolver resolver)
        throws IOException {
    BufferedReader filereader = new BufferedReader(
            new InputStreamReader(new FileInputStream(fileName), "UTF-8"));
    FileWriter ps = new FileWriter("output.txt", true);
    String line = "";
    String testString = "";
    String uri = "";
    while ((line = filereader.readLine()) != null) {
        String[] locArgs = line.split("\t");
        try {/*from   w  ww .  j  a  v  a 2  s . c o  m*/
            uri = locArgs[0];
            testString = locArgs[1];
            System.out.println(testString);
        } catch (IndexOutOfBoundsException e) {
            e.printStackTrace();
            System.exit(-1);
        }

        ArrayList<EntryData> resolved = resolver.searchDocuments(indexPath, testString, globalDocType);

        resolved.sort(new Comparator<EntryData>() {
            @Override
            public int compare(EntryData e1, EntryData e2) {
                Double diff = e1.getScore() - e2.getScore();
                if (diff < 1e-6 && diff > -1e-6)
                    return 0;
                else if (diff > 0)
                    return -1;
                return 1;
            }
        });
        ps.write("{\"query_string\":{\"uri\":\"" + uri + "\",\"name\":\"" + testString + "\", \"candidates\":");
        ps.write("[");
        for (int i = 0; i < resolved.size(); i++) {
            //for(Map.Entry<String, Double> entry : candidatesEntryList){
            ps.write("{\"uri\":\"" + resolved.get(i).getId() + "\",");
            ps.write("\"name\":\"" + resolved.get(i).getName() + "\",");
            ps.write("\"score\":\"" + resolved.get(i).getScore() + "\"");

            if (i < resolved.size() - 1) {
                ps.write("},");
            } else {
                ps.write("}");
            }
            //System.out.println("\t" + entry.getValue() + "\t" + entry.getKey());
        }
        ps.write("]}}\n");
        ps.flush();

    }
}

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From source file:com.pros.jsontransform.plugin.sort.ArraySortByAvgAge.java

public static void sort(final ArrayNode arrayNode, final JsonNode sortNode, final ObjectTransformer transformer)
        throws ObjectTransformerException {
    // target array does not contain age information so
    // we need to use the source array from transformer context to perform the sort
    ArrayNode sourceArray = (ArrayNode) transformer.getSourceNode();

    // move source and target array nodes to sorting array
    int size = arrayNode.size();
    ArrayList<JsonNode> sortingArray = new ArrayList<JsonNode>(arrayNode.size());
    for (int i = 0; i < size; i++) {
        ObjectNode sortingElement = transformer.mapper.createObjectNode();
        sortingElement.put("source", sourceArray.get(i));
        sortingElement.put("target", arrayNode.remove(0));
        sortingArray.add(sortingElement);
    }// w w  w . j  ava2s.  co  m

    // sort array
    sortingArray.sort(new AvgAgeComparator(sortNode));

    // move nodes back to targetArray
    for (int i = 0; i < sortingArray.size(); i++) {
        arrayNode.add(sortingArray.get(i).get("target"));
    }
}

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From source file:org.briljantframework.data.Collectors.java

/**
 * @return an aggregator that computes the median.
 *//*from  ww  w . j av  a2 s. c  o m*/
public static Collector<Number, ?, Double> median() {
    return Collector.of(ArrayList::new, ArrayList::add, (left, right) -> {
        left.addAll(right);
        return left;
    }, (ArrayList<Number> list) -> {
        int size = list.size();
        if (size == 0) {
            return Na.of(Double.class);
        } else if (size == 1) {
            return list.get(0).doubleValue();
        } else if (size == 2) {
            return (list.get(0).doubleValue() + list.get(1).doubleValue()) / 2;
        } else {
            list.sort((a, b) -> Double.compare(a.doubleValue(), b.doubleValue()));
            int index = (size - 1) / 2;
            if (size % 2 == 0) {
                return (list.get(index).doubleValue() + list.get(index + 1).doubleValue()) / 2;
            } else {
                return list.get(index).doubleValue();
            }
        }
    });
}

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From source file:cool.pandora.modeller.util.ResourceList.java

/**
 * getResourceList./*from   w w  w .  j a  va2  s .  com*/
 *
 * @return resourceList
 */
public ArrayList<String> getResourceList() {
    try {
        final String resource = ModellerClient.doGetContainerResources(this.resourceContainerURI);
        final Model model = ModelFactory.createDefaultModel();
        model.read(new ByteArrayInputStream(resource != null ? resource.getBytes() : new byte[0]), null, "TTL");
        final ArrayList<String> resourceList = getChilden(model);
        resourceList.sort(String.CASE_INSENSITIVE_ORDER);
        return resourceList;
    } catch (final ModellerClientFailedException e) {
        System.out.println(getMessage(e));
    }
    return null;
}

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From source file:com.yahoo.elide.jsonapi.models.Data.java

/**
 * Sort method using provided sort function.
 *
 * @param sortFunction comparator to sort data with
 *///from www  . j a v a2  s . c  om
public void sort(Comparator<T> sortFunction) {
    if (values instanceof List) {
        ((List<T>) values).sort(sortFunction);
    } else {
        ArrayList<T> sortedList = new ArrayList<>(values);
        sortedList.sort(sortFunction);
        values.clear();
        values.addAll(sortedList);
    }
}

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From source file:com.netflix.genie.core.jobs.workflow.impl.InitialSetupTask.java

/**
 * Helper to convert a set of tags into a string that is a suitable value for a shell environment variable.
 * Adds double quotes as necessary (i.e. in case of spaces, newlines), performs escaping of in-tag quotes.
 * Input tags are sorted to produce a deterministic output value.
 * @param tags a set of tags or null//from w  ww .  j a va2s  .  co  m
 * @return a CSV string
 */
@VisibleForTesting
String tagsToString(final Set<String> tags) {
    final ArrayList<String> sortedTags = new ArrayList<>(tags == null ? Collections.emptySet() : tags);
    // Sort tags for the sake of determinism (e.g., tests)
    sortedTags.sort(Comparator.naturalOrder());
    final String joinedString = StringUtils.join(sortedTags, ',');
    // Escape quotes
    return StringUtils.replaceAll(StringUtils.replaceAll(joinedString, "\'", "\\\'"), "\"", "\\\"");
}

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From source file:org.hyperledger.fabric.sdk.ServiceDiscovery.java

private static List<SDEndorser> topNbyHeight(int required, List<SDEndorser> endorsers) {
    ArrayList<SDEndorser> ret = new ArrayList<>(endorsers);
    ret.sort(Comparator.comparingLong(SDEndorser::getLedgerHeight));
    return ret.subList(Math.max(ret.size() - required, 0), ret.size());
}

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From source file:com.denkbares.semanticcore.utils.ResultTableModel.java

@NotNull
@Override//from  ww  w. j a  v  a  2 s  . co  m
public Iterator<TableRow> iterator() {
    if (comparators.isEmpty()) {
        return rows.iterator();
    } else {
        ArrayList<TableRow> tableRows = new ArrayList<>(rows);
        Collections.reverse(comparators);
        for (Comparator<TableRow> comparator : comparators) {
            tableRows.sort(comparator);
        }
        return tableRows.iterator();
    }
}

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