Example usage for java.util HashSet addAll

List of usage examples for java.util HashSet addAll

  1. HOME
  2. Java
  3. java
  4. java.util.*
  5. HashSet
  6. addAll

Introduction

In this page you can find the example usage for java.util HashSet addAll.

Prototype

boolean addAll(Collection<? extends E> c);

Source Link

Document

Adds all of the elements in the specified collection to this set if they're not already present (optional operation).

Usage

From source file:com.strider.datadefender.FileDiscoverer.java

private static List<FileMatchMetaData> uniqueList(List<FileMatchMetaData> finalList) {

    HashSet hs = new HashSet();
    hs.addAll(finalList);
    finalList.clear();// w  ww  . j  a  v  a 2s  .com
    finalList.addAll(hs);

    return finalList;
}

From source file:edu.isistan.carcha.util.PluginUtil.java

/**
 * Removes the duplicates./*from  www. jav  a  2 s. co m*/
 *
 * @param concerns the concerns
 */
public static void removeDuplicates(List<Entity> concerns) {
    ArrayList<Entity> ret = new ArrayList<Entity>();
    HashSet<Entity> hash = new HashSet<Entity>();
    hash.addAll(concerns);
    ret.clear();
    ret.addAll(hash);
}

From source file:nl.b3p.kaartenbalie.service.LayerTreeSupport.java

public static JSONObject createWfsTree(EntityManager em, String rootName, Set organizationLayers,
        boolean checkLayers) throws Exception {

    JSONObject root = new JSONObject();
    root.put("name", rootName);
    root.put("id", "wfs" + rootName);
    List serviceProviders = em.createQuery("from WfsServiceProvider sp order by sp.abbr").getResultList();

    JSONArray rootArray = new JSONArray();
    Iterator it = serviceProviders.iterator();
    while (it.hasNext()) {
        WfsServiceProvider sp = (WfsServiceProvider) it.next();
        JSONObject parentObj = LayerTreeSupport.serviceProviderToJSON(sp);
        HashSet set = new HashSet();
        Set layers = sp.getWfsLayers();
        set.addAll(layers);
        parentObj = LayerTreeSupport.createWfsTreeList(set, organizationLayers, parentObj, checkLayers);
        if (parentObj.has("children")) {
            rootArray.put(parentObj);//from  w  ww . j a v  a2 s  . c o m
        }
    }
    root.put("children", rootArray);
    return root;
}

From source file:org.jamocha.dn.memory.javaimpl.MemoryHandlerMain.java

public static org.jamocha.dn.memory.MemoryHandlerMainAndCounterColumnMatcher newMemoryHandlerMain(
        final PathNodeFilterSet filterSet, final Map<Edge, Set<Path>> edgesAndPaths) {
    final ArrayList<Template> template = new ArrayList<>();
    final ArrayList<FactAddress> addresses = new ArrayList<>();
    final HashMap<FactAddress, FactAddress> newAddressesCache = new HashMap<>();
    if (!edgesAndPaths.isEmpty()) {
        final Edge[] incomingEdges = edgesAndPaths.entrySet().iterator().next().getKey().getTargetNode()
                .getIncomingEdges();//from   w w w.ja  v  a 2 s .  com
        for (final Edge edge : incomingEdges) {
            final MemoryHandlerMain memoryHandlerMain = (MemoryHandlerMain) edge.getSourceNode().getMemory();
            for (final Template t : memoryHandlerMain.getTemplate()) {
                template.add(t);
            }
            final HashMap<FactAddress, FactAddress> addressMap = new HashMap<>();
            for (final FactAddress oldFactAddress : memoryHandlerMain.addresses) {
                final FactAddress newFactAddress = new FactAddress(addresses.size());
                addressMap.put(oldFactAddress, newFactAddress);
                newAddressesCache.put(oldFactAddress, newFactAddress);
                addresses.add(newFactAddress);
            }
            edge.setAddressMap(addressMap);
        }
    }
    final Template[] templArray = toArray(template, Template[]::new);
    final FactAddress[] addrArray = toArray(addresses, FactAddress[]::new);

    final PathFilterToCounterColumn pathFilterToCounterColumn = new PathFilterToCounterColumn();

    if (filterSet.getPositiveExistentialPaths().isEmpty()
            && filterSet.getNegativeExistentialPaths().isEmpty()) {
        return new MemoryHandlerMainAndCounterColumnMatcher(new MemoryHandlerMain(templArray,
                Counter.newCounter(filterSet, pathFilterToCounterColumn), addrArray),
                pathFilterToCounterColumn);
    }
    final boolean[] existential = new boolean[templArray.length];
    // gather existential paths
    final HashSet<Path> existentialPaths = new HashSet<>();
    existentialPaths.addAll(filterSet.getPositiveExistentialPaths());
    existentialPaths.addAll(filterSet.getNegativeExistentialPaths());

    int index = 0;
    for (final PathFilter pathFilter : filterSet.getFilters()) {
        final HashSet<Path> paths = PathCollector.newHashSet().collect(pathFilter).getPaths();
        paths.retainAll(existentialPaths);
        if (0 == paths.size())
            continue;
        for (final Path path : paths) {
            existential[newAddressesCache.get(path.getFactAddressInCurrentlyLowestNode()).index] = true;
        }
        pathFilterToCounterColumn.putFilterElementToCounterColumn(pathFilter, new CounterColumn(index++));
    }
    return new MemoryHandlerMainAndCounterColumnMatcher(
            new MemoryHandlerMainWithExistentials(templArray,
                    Counter.newCounter(filterSet, pathFilterToCounterColumn), addrArray, existential),
            pathFilterToCounterColumn);
}

From source file:org.droidparts.inner.PersistUtils.java

public static ArrayList<String> getDropTables(SQLiteDatabase db, String... optionalTableNames) {
    HashSet<String> tableNames = new HashSet<String>();
    if (optionalTableNames.length == 0) {
        tableNames.addAll(getTableNames(db));
    } else {/*  w w w.  j a  v  a 2  s  .c  o  m*/
        tableNames.addAll(asList(optionalTableNames));
    }
    ArrayList<String> statements = new ArrayList<String>();
    for (String tableName : tableNames) {
        statements.add("DROP TABLE IF EXISTS " + tableName + ";");
    }
    return statements;
}

From source file:de.steilerdev.myVerein.server.model.Division.java

/**
 * This function expands the set of divisions. This means that every division, the user is part of (all child divisions of every division) are going to be returned.
 * @param initialSetOfDivisions The set of divisions that needs to be expanded.
 * @param divisionRepository The division repository, needed to get queried.
 * @return The expanded list of divisions.
 *//*w  w  w  .j  a  v  a2 s .co m*/
@JsonIgnore
@Transient
public static List<Division> getExpandedSetOfDivisions(List<Division> initialSetOfDivisions,
        DivisionRepository divisionRepository) {
    if ((initialSetOfDivisions = getOptimizedSetOfDivisions(initialSetOfDivisions)) == null) {
        logger.warn("Trying to expand a set of divisions, but initial set is either null or empty");
        return null;
    } else {
        logger.debug("Expanding division set");
        HashSet<Division> expandedSetOfDivisions = new HashSet<>();

        for (Division division : initialSetOfDivisions) {
            expandedSetOfDivisions.addAll(divisionRepository.findByAncestors(division));
            expandedSetOfDivisions.add(divisionRepository.findById(division.getId()));
        }
        return new ArrayList<>(expandedSetOfDivisions);
    }
}

From source file:com.ejisto.util.IOUtils.java

public static Collection<String> findAllWebApplicationClasses(String basePath,
        WebApplicationDescriptor descriptor) throws IOException {
    HashSet<String> ret = new HashSet<>();
    File webInf = new File(basePath, "WEB-INF");
    ret.addAll(findAllClassNamesInDirectory(new File(webInf, "classes")));
    ret.addAll(findAllClassNamesInJarDirectory(new File(webInf, "lib"), descriptor));
    return ret;/*from  w  ww .  j a  v a2s .c  o m*/
}

From source file:core.Utility.java

private static ArrayList<String> getSynonymsWordnet(String _word) {
    ArrayList<String> _list = new ArrayList();

    File f = new File("WordNet\\2.1\\dict");
    System.setProperty("wordnet.database.dir", f.toString());
    WordNetDatabase database = WordNetDatabase.getFileInstance();
    Synset[] synsets = database.getSynsets(_word);

    if (synsets.length > 0) {
        HashSet hs = new HashSet();
        for (Synset synset : synsets) {
            String[] wordForms = synset.getWordForms();
            _list.addAll(Arrays.asList(wordForms));
        }//from  ww w . j av  a2s.  c om

        hs.addAll(_list);
        _list.clear();
        _list.addAll(hs);
    }

    return _list;
}

From source file:com.ejisto.util.IOUtils.java

private static Collection<String> findAllClassNamesInJarDirectory(File directory,
        WebApplicationDescriptor descriptor) throws IOException {
    HashSet<String> ret = new HashSet<>();
    for (File file : getAllFiles(directory, jarExtension)) {
        if (!descriptor.isBlacklistedEntry(file.getName())) {
            ret.addAll(findAllClassesInJarFile(file));
        }/*from   w w  w.j av a2 s .  c o m*/
    }
    return ret;
}

From source file:com.taobao.android.tpatch.utils.PatchUtils.java

private static Map<String, ClassDef> getBundleClassDef(File file) throws IOException {
    HashMap<String, ClassDef> classDefMap = new HashMap<String, ClassDef>();
    File[] dexFiles = getDexFiles(file);
    HashSet<ClassDef> classDefs = new HashSet<ClassDef>();
    for (File dexFile : dexFiles) {
        classDefs.addAll(DexFileFactory.loadDexFile(dexFile, 19, true).getClasses());
    }//from www. j a v a2 s.c  om
    for (ClassDef classDef : classDefs) {
        classDefMap.put(classDef.getType(), classDef);
    }

    return classDefMap;
}