Example usage for java.util Set contains

Introduction

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

Prototype

boolean contains(Object o);

Source Link

Document

Returns true if this set contains the specified element.

Usage

From source file:com.tealcube.minecraft.bukkit.mythicdrops.utils.ChatColorUtil.java

public static ChatColor getRandomChatColorWithoutColors(ChatColor... colors) {
    Set<ChatColor> colors1 = Sets.newHashSet(ChatColor.values());
    for (ChatColor c : colors) {
        if (colors1.contains(c)) {
            colors1.remove(c);//from ww w.  ja  v a 2  s .c o  m
        }
    }
    return getRandomChatColorFromSet(colors1);
}

From source file:Main.java

public static String[] getAllCategories(Set<String> set) {
    List<String> result = new ArrayList<String>();
    for (String key : categoryMapping.keySet()) {
        if (set.contains(categoryMapping.get(key))) {
            // if (key.equals(EVENT_NONCATEGORIZED) ||
            // key.equals(POI_NONCATEGORIZED) ||
            // key.equals(STORY_NONCATEGORIZED)) {
            ///*from  w  w w . ja v a  2  s  .  c om*/
            // result.add(null);
            // }
            result.add(key);
            // set.remove(categoryMapping.get(key));
        }
    }
    return result.toArray(new String[result.size()]);
}

From source file:SetUtils.java

public static Set intersection(Set a, Set b) {
    Set c = new HashSet();
    for (Iterator iter = b.iterator(); iter.hasNext();) {
        Object e = iter.next();//from  w w  w. ja  v a  2  s  . c  o m
        if (a.contains(e)) {
            c.add(e);
        }
    }
    return c;
}

From source file:Main.java

private static Set<String> filter(final List<String> enabledCiphers, final Set<String> supportedCiphers) {
    Set<String> result = new LinkedHashSet<String>();
    for (String enabledCipher : enabledCiphers) {
        if (supportedCiphers.contains(enabledCipher)) {
            result.add(enabledCipher);//from  ww  w.j av  a 2  s . c o  m
        }
    }
    return result;
}

From source file:com.liferay.sync.engine.util.MSOfficeFileUtil.java

protected static boolean hasExtension(String extension, Set<String> extensions) {

    if ((extension != null) && extensions.contains(extension.toLowerCase())) {

        return true;
    }//from w ww . ja  va 2 s.co m

    return false;
}

From source file:Comparing.java

public static <T> boolean haveEqualElements(T[] a, T[] b) {
    if (a == null || b == null) {
        return a == b;
    }/*from   w  w  w  .ja v a2  s  .c o m*/

    if (a.length != b.length) {
        return false;
    }

    Set<T> aSet = new HashSet<T>(Arrays.asList(a));
    for (T t : b) {
        if (!aSet.contains(t)) {
            return false;
        }
    }
    return true;
}

From source file:com.vmware.identity.openidconnect.common.Scope.java

private static void validate(Set<ScopeValue> valueSet) throws ParseException {
    if (!valueSet.contains(ScopeValue.OPENID)) {
        throw new ParseException(ErrorObject.invalidScope("missing openid scope value"));
    }//from   w  w w  . j  a  v a 2 s .c o  m

    if (valueSet.contains(ScopeValue.ID_TOKEN_GROUPS)
            && valueSet.contains(ScopeValue.ID_TOKEN_GROUPS_FILTERED)) {
        throw new ParseException(
                ErrorObject.invalidScope("id_groups together with id_groups_filtered is not allowed"));
    }

    if (valueSet.contains(ScopeValue.ACCESS_TOKEN_GROUPS)
            && valueSet.contains(ScopeValue.ACCESS_TOKEN_GROUPS_FILTERED)) {
        throw new ParseException(
                ErrorObject.invalidScope("at_groups together with at_groups_filtered is not allowed"));
    }

    boolean resourceServerRequested = false;
    for (ScopeValue scopeValue : valueSet) {
        if (scopeValue.denotesResourceServer()) {
            resourceServerRequested = true;
            break;
        }
    }

    if (valueSet.contains(ScopeValue.ID_TOKEN_GROUPS_FILTERED) && !resourceServerRequested) {
        throw new ParseException(ErrorObject
                .invalidScope("id_token filtered groups requested but no resource server requested"));
    }

    if ((valueSet.contains(ScopeValue.ACCESS_TOKEN_GROUPS)
            || valueSet.contains(ScopeValue.ACCESS_TOKEN_GROUPS_FILTERED)) && !resourceServerRequested) {
        throw new ParseException(
                ErrorObject.invalidScope("access_token groups requested but no resource server requested"));
    }
}

From source file:io.apiman.gateway.vertx.http.HttpServiceFactory.java

private static void parseHeaders(Map<String, String> map, MultiMap multimap, Set<String> suppressHeaders) {
    for (Map.Entry<String, String> entry : multimap) {
        if (!suppressHeaders.contains(entry.getKey())) {
            map.put(entry.getKey(), entry.getValue());
        }/*  w  w  w . ja  v  a2  s  . c o m*/
    }
}

From source file:Main.java

public static <K, V> Set<V> valueToTreeSet(Map<K, V> map) {
    if (isNotNull(map)) {
        Set<V> set = new TreeSet<>();
        for (V v : map.values()) {
            System.out.println(v.hashCode());
            System.out.println(set.contains(v));
            set.add(v);//from   www .  j a  va  2s .co  m
        }
        return set;
    }
    return null;
}

From source file:Main.java

/**
 * Tests if two collections have the same elements without considering the order
 * //from   www .j  a va 2  s  .c  om
 * @param collection1
 * @param collection2
 * 
 * @return true if both collections have the same elements or both collections are null or empty, fasle otherwise
 */
public static boolean elementsEqual(final Collection<?> collection1, final Collection<?> collection2) {
    if (collection1 == null && collection2 == null) {
        return true;
    } else if (collection1 == null) {
        return false;
    } else if (collection2 == null) {
        return false;
    } else if (collection1 == collection2) {
        return true;
    } else {
        final int size1 = collection1.size();
        final int size2 = collection2.size();
        if (size1 != size2) {
            return false;
        } else {//size1 == size2
            final Set<Object> set2 = new HashSet<Object>(collection2);
            for (final Object objectOfCollection1 : collection1) {
                if (!set2.contains(objectOfCollection1)) {
                    return false;
                }
            }
            return true;
        }
    }
}