Example usage for java.util LinkedHashSet add

Introduction

In this page you can find the example usage for java.util LinkedHashSet add.

Prototype

boolean add(E e);

Source Link

Document

Adds the specified element to this set if it is not already present (optional operation).

Usage

From source file:Main.java

public static <ELEMENT> LinkedHashSet<ELEMENT> newLinkedHashSet(ELEMENT... elements) {
    final LinkedHashSet<ELEMENT> set = newLinkedHashSetSized(elements.length);
    for (ELEMENT element : elements) {
        set.add(element);
    }// w  ww.  j  a  va2  s . c  o  m
    return set;
}

From source file:Main.java

public static <T, V extends T> LinkedHashSet<T> createLinkedHashSet(V... args) {
    if (args == null || args.length == 0) {
        return new LinkedHashSet<T>();
    } else {//from w w  w .j a  v a 2 s. com
        LinkedHashSet<T> set = new LinkedHashSet<T>(args.length);

        for (V v : args) {
            set.add(v);
        }
        return set;
    }
}

From source file:Main.java

public static <T> LinkedHashSet<T> getDuplicates(final Iterable<T> iterable) {
    LinkedHashSet<T> duplicates = new LinkedHashSet<>();
    Set<T> dupeChecker = new LinkedHashSet<>();
    iterable.forEach((m) -> {//from  w  ww.  jav  a2s  .  c  o m
        if (!dupeChecker.add(m)) {
            duplicates.add(m);
        }
    });
    return duplicates;
}

From source file:org.loklak.android.data.AbstractIndexEntry.java

@SuppressWarnings("unchecked")
public static LinkedHashSet<String> parseArrayList(Object l) {
    assert l == null || l instanceof String || l instanceof String[] || l instanceof Collection<?>;
    if (l == null)
        return new LinkedHashSet<String>();
    if (l instanceof String) {
        LinkedHashSet<String> a = new LinkedHashSet<String>();
        a.add((String) l);
        return a;
    }//ww  w .  j  a v  a 2  s  .c o m
    if (l instanceof String[]) {
        LinkedHashSet<String> a = new LinkedHashSet<String>();
        for (String s : ((String[]) l))
            if (s != null)
                a.add(s);
        return a;
    }
    if (l instanceof LinkedHashSet<?>) {
        LinkedHashSet<String> a = new LinkedHashSet<String>();
        for (String s : (LinkedHashSet<String>) l)
            if (s != null)
                a.add(s);
        return a;
    }
    if (l instanceof JSONArray) {
        LinkedHashSet<String> a = new LinkedHashSet<String>();
        JSONArray la = (JSONArray) l;
        for (int i = 0; i < la.length(); i++) {
            try {
                String s = la.getString(i);
                if (s != null)
                    a.add(s);
            } catch (JSONException e) {
            }
        }
        return a;
    }
    LinkedHashSet<String> a = new LinkedHashSet<String>();
    for (Object s : ((Collection<?>) l))
        if (s != null)
            a.add((String) s);
    return a;
}

From source file:org.loklak.objects.AbstractIndexEntry.java

@SuppressWarnings("unchecked")
public static LinkedHashSet<String> parseArrayList(Object l) {
    assert l == null || l instanceof String || l instanceof String[] || l instanceof Collection<?>
            || l instanceof JSONArray : "unexpected class in parseArrayList:" + l.getClass().getName();
    if (l == null)
        return new LinkedHashSet<String>();
    if (l instanceof String) {
        LinkedHashSet<String> a = new LinkedHashSet<>();
        a.add((String) l);
        return a;
    }/*from w w w  . j  a  v  a  2 s . c o  m*/
    if (l instanceof String[]) {
        LinkedHashSet<String> a = new LinkedHashSet<>();
        for (String s : ((String[]) l))
            if (s != null)
                a.add(s);
        return a;
    }
    if (l instanceof LinkedHashSet<?>) {
        LinkedHashSet<String> a = new LinkedHashSet<>();
        for (String s : (LinkedHashSet<String>) l)
            if (s != null)
                a.add(s);
        return a;
    }
    if (l instanceof JSONArray) {
        LinkedHashSet<String> a = new LinkedHashSet<String>();
        JSONArray la = (JSONArray) l;
        for (int i = 0; i < la.length(); i++) {
            try {
                String s = la.getString(i);
                if (s != null)
                    a.add(s);
            } catch (JSONException e) {
            }
        }
        return a;
    }
    LinkedHashSet<String> a = new LinkedHashSet<>();
    for (Object s : ((Collection<?>) l))
        if (s != null)
            a.add((String) s);
    return a;
}

From source file:com.offbynull.coroutines.instrumenter.asm.TypeUtils.java

private static LinkedHashSet<String> flattenHierarchy(ClassInformationRepository repo, String type) {
    Validate.notNull(repo);/* w  ww.  java2  s. co  m*/
    Validate.notNull(type);

    LinkedHashSet<String> ret = new LinkedHashSet<>();

    String currentType = type;
    while (true) {
        ret.add(currentType);

        ClassInformation classHierarchy = repo.getInformation(currentType); // must return a result
        Validate.isTrue(classHierarchy != null, "No parent found for %s", currentType);
        if (classHierarchy.getSuperClassName() == null) {
            break;
        }

        for (String interfaceType : classHierarchy.getInterfaces()) {
            ret.add(interfaceType);
        }

        currentType = classHierarchy.getSuperClassName();
    }

    return ret;
}

From source file:mitm.common.util.CollectionUtils.java

/**
 * Converts the collection to a Set of Strings by calling org.apache.commons.lang.ObjectUtils on each item of items. 
 * If items is null an empty Set will be returned (i.e., a non-null Set instance is always returned). If an item is 
 * null the item will be "nullString".// w  w  w. j  a v  a 2 s  . c  o m
 * 
 * @param items
 * @return
 */
public static LinkedHashSet<String> toStringSet(Collection<?> items, String nullString) {
    int size = items != null ? items.size() : 0;

    LinkedHashSet<String> set = new LinkedHashSet<String>(size);

    if (items != null) {
        for (Object obj : items) {
            set.add(ObjectUtils.toString(obj, nullString));
        }
    }

    return set;
}

From source file:com.docd.purefm.utils.BookmarksHelper.java

@NonNull
private static Set<String> getStorageBookmarks() {
    final LinkedHashSet<String> storages = new LinkedHashSet<>();
    for (final StorageHelper.StorageVolume v : Environment.getStorageVolumes()) {
        storages.add(v.file.getAbsolutePath());
    }/*from  w ww . j a v a2  s .c om*/
    return storages;
}

From source file:nl.systemsgenetics.functionenrichmentoftransqtls.CorrelateSumChi2ToPathways.java

public static LinkedHashSet<String> loadSignificantTerms(File significantTermsFile) throws IOException {

    LinkedHashSet<String> significantTerms = new LinkedHashSet<>();

    BufferedReader reader = new BufferedReader(new FileReader(significantTermsFile));

    String line;/*  w  w  w.  jav  a 2  s.  c  om*/
    while ((line = reader.readLine()) != null) {
        significantTerms.add(line);
    }

    return significantTerms;

}

From source file:dhbw.clippinggorilla.external.twitter.TwitterUtils.java

/**
 * @param includedTagsSet/*from  ww w  .  j  a va 2s .co  m*/
 * @param excludedTagsSet
 * @param sinceDate
 * @return Gets Tweets for Profile
 */
public static LinkedHashSet<Article> getArticlesFromTwitter(Set<String> includedTagsSet,
        Set<String> excludedTagsSet, LocalDateTime sinceDate) {
    Query query = queryBuilder(includedTagsSet, sinceDate);
    LinkedHashSet<Article> result = new LinkedHashSet<>();
    QueryResult tweets = searchTweets(query);

    for (Status status : tweets.getTweets()) {
        result.add(fillArticle(status));
    }
    return result;
}