Example usage for java.util Set add

Introduction

In this page you can find the example usage for java.util Set 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:io.cloudslang.lang.cli.SlangBootstrap.java

private static Set<String> findPropertyReferences(String value) {
    Matcher mather = SUBSTITUTION_PATTERN.matcher(value);
    Set<String> variableNames = new HashSet<>();
    while (mather.find()) {
        variableNames.add(mather.group(1));
    }//  www.  j  a va2s.  c  o  m
    return variableNames;
}

From source file:Main.java

public static <T> Collection<T> union(Collection<T> a, Collection<T> b) {
    Set<T> set = new HashSet<T>(a);
    for (T obj : b) {
        if (!set.contains(obj)) {
            set.add(obj);
        }/*from w  ww  .j a v a 2  s  .  co  m*/
    }
    return set;
}

From source file:Main.java

public static Set toSet(Object[] someElements) {
    Set asSet = new HashSet(someElements.length);
    for (int i = 0; i < someElements.length; i++)
        asSet.add(someElements[i]);

    return asSet;
}

From source file:Main.java

public static Set toSet(List someElements) {
    Set asSet = new HashSet(someElements.size());
    for (int i = 0; i < someElements.size(); i++)
        asSet.add(someElements.get(i));

    return asSet;
}

From source file:Main.java

private static void addInterfaces(Set<Class<?>> types, Class<?>[] interfaces) {
    for (Class<?> interfaceClass : interfaces) {
        types.add(interfaceClass);
        addInterfaces(types, interfaceClass.getInterfaces());
    }/*from  w w  w . jav  a2  s.c  o  m*/
}

From source file:Main.java

public static <E> Set<E> toSet(Iterable<E> iterable) {
    if (iterable instanceof Set) {
        return (Set<E>) iterable;
    }//from  www  . j a va 2 s  .c  om
    Set<E> set = new HashSet<>();
    if (iterable != null) {
        for (E e : iterable) {
            set.add(e);
        }
    }
    return set;
}

From source file:zipkin.sparkstreaming.job.ZipkinSparkStreamingConfiguration.java

/**
 * This assumes everything is in the uber-jar except perhaps the adjusters (which are themselves
 * self-contained jars)./* w  w  w. j  a v a 2 s  .  co  m*/
 */
static List<String> pathToJars(Class<?> entryPoint, List<Adjuster> adjusters) {
    Set<String> jars = new LinkedHashSet<>();
    jars.add(pathToJar(entryPoint));
    for (Adjuster adjuster : adjusters) {
        jars.add(pathToJar(adjuster.getClass()));
    }
    jars.remove(null);
    return jars.isEmpty() ? null : new ArrayList<>(jars);
}

From source file:com.redhat.red.build.koji.model.json.util.Verifications.java

public static void checkNull(Object value, Set<String> missing, String format, Object... params) {
    if (value == null) {
        missing.add(String.format(format, params));
    }//from   w ww. j  av  a 2  s  .c  om
}

From source file:com.redhat.red.build.koji.model.json.util.Verifications.java

public static void checkString(String value, Set<String> missing, String format, Object... params) {
    if (isEmpty(value)) {
        missing.add(String.format(format, params));
    }/*from   www  .  j  a  v a2  s .  com*/
}

From source file:ClassUtil.java

/**
 * Builds an <b>unordered</b> set of all interface and object classes that
 * are generalizations of the provided class.
 * @param classObject the class to find generalization of.
 * @return a Set of class objects.//from ww w . j  ava2 s. co m
 */
public static Set getGeneralizations(Class classObject) {
    Set generalizations = new HashSet();

    generalizations.add(classObject);

    Class superClass = classObject.getSuperclass();
    if (superClass != null) {
        generalizations.addAll(getGeneralizations(superClass));
    }

    Class[] superInterfaces = classObject.getInterfaces();
    for (int i = 0; i < superInterfaces.length; i++) {
        Class superInterface = superInterfaces[i];
        generalizations.addAll(getGeneralizations(superInterface));
    }

    return generalizations;
}