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:info.archinnov.achilles.internals.parser.validator.BeanValidator.java

public static void validateIsAConcreteNonFinalClass(AptUtils aptUtils, TypeElement typeElement) {
    final Name name = typeElement.getQualifiedName();
    aptUtils.validateTrue(typeElement.getKind() == ElementKind.CLASS, "Bean type '%s' should be a class", name);
    final Set<Modifier> modifiers = typeElement.getModifiers();
    aptUtils.validateFalse(modifiers.contains(Modifier.ABSTRACT), "Bean type '%s' should not be abstract",
            name);/* ww  w .  j av  a2 s .co  m*/
    aptUtils.validateFalse(modifiers.contains(Modifier.FINAL), "Bean type '%s' should not be final", name);
}

From source file:com.technofovea.packbsp.crawling.AssetAlternative.java

/**
 * Returns a copy of the list which only contains the "top-most" entry for
 * each {@link AssetSource.Type}, and wraps hits within the {@link AssetAlternative} to
 * make future data comparisons easier./*ww  w .  j a  v  a 2  s .com*/
 * @param hits
 * @return
 */
public static List<AssetAlternative> screenTypes(List<AssetHit> hits) {
    Set<Type> seen = new HashSet<Type>();
    List<AssetAlternative> ret = new ArrayList<AssetAlternative>();

    for (AssetHit h : hits) {
        if (seen.contains(h.getSource().getType())) {
            continue;
        }
        seen.add(h.getSource().getType());
        ret.add(new AssetAlternative(h));
    }
    return ret;
}

From source file:graphs.Graphs.java

public static <V, E> String BreadthSearch(Graph<V, E> g) {
    StringBuilder b = new StringBuilder();

    Queue<V> Qu = new LinkedList<V>();
    Set<V> visited = new HashSet();
    Set<V> found = new HashSet();

    V start = (V) g.getVertices().toArray()[0];
    Qu.add(start);/*from  w ww  .j  a  va2s. c o m*/
    found.add(start);

    while (!Qu.isEmpty()) {
        V vertex = Qu.remove();
        for (V neighbor : g.getNeighbors(vertex)) {
            if (!found.contains(neighbor) && !visited.contains(neighbor)) {
                found.add(neighbor);
                Qu.add(neighbor);
            }
        }
        b.append(vertex.toString() + " ");
        visited.add(vertex);
    }

    return b.toString();
}

From source file:Main.java

public static <T> List<T> minius(Collection<T> c1, Set<T> s1) {

    if (c1 == null) {
        return Collections.emptyList();
    }//from   www .jav  a 2s. co m

    if (s1 == null || s1.size() == 0) {
        return new ArrayList<T>(c1);
    }
    List<T> list = new ArrayList<T>();
    for (T t : c1) {
        if (!s1.contains(t)) {
            list.add(t);
        }
    }
    return list;
}

From source file:com.astamuse.asta4d.web.form.flow.ext.ExcludingFieldRetrievableFormHelper.java

public static final void copyIncludeFieldsOnly(Object targetForm, ExcludingFieldRetrievableForm... froms) {
    try {/*ww w.  ja v  a  2s .c  om*/
        for (ExcludingFieldRetrievableForm from : froms) {
            List<AnnotatedPropertyInfo> fromProps = AnnotatedPropertyUtil.retrieveProperties(from.getClass());
            String[] excludes = from.getExcludeFields();
            Set<String> set = new HashSet<>();
            for (String s : excludes) {
                set.add(s);
            }
            for (AnnotatedPropertyInfo p : fromProps) {
                // do not copy excluded fields
                if (set.contains(p.getName())) {
                    continue;
                }
                AnnotatedPropertyUtil.assignValueByName(targetForm, p.getName(), p.retrieveValue(from));
            }

        }
    } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
        throw new RuntimeException(e);
    }
}

From source file:com.github.rvesse.airline.utils.AirlineUtils.java

public static <T> Set<T> intersection(Set<T> a, Set<T> b) {
    Set<T> intersection = new HashSet<T>();
    for (T item : a) {
        if (b.contains(item))
            intersection.add(item);/*from w w  w. ja v a  2s.  c  o m*/
    }
    return intersection;
}

From source file:com.asakusafw.compiler.bootstrap.OperatorCompilerDriver.java

private static List<File> toSources(File sourcePath, List<Class<?>> operatorClasses) throws IOException {
    assert sourcePath != null;
    assert operatorClasses != null;
    Set<File> results = new LinkedHashSet<File>();
    for (Class<?> aClass : operatorClasses) {
        File source = findSource(sourcePath, aClass);
        if (results.contains(source) == false) {
            results.add(source);//from ww  w  .j a v  a2s. co m
        }
    }
    return Lists.from(results);
}

From source file:net.sourceforge.jencrypt.lib.Utils.java

/**
 * Decode two bytes to Set of PosixFilePermission objects.
 * //from   w  ww  .j av  a 2s. c om
 * @param perms
 * @return
 */
public static byte[] permsToByte(Set<PosixFilePermission> perms) {

    int b1 = 0, b2 = 0;
    // @formatter:off
    if (perms.contains(OWNER_READ))
        b1 = (b1 | 1);
    if (perms.contains(OWNER_WRITE))
        b1 = (b1 | 2);
    if (perms.contains(OWNER_EXECUTE))
        b1 = (b1 | 4);

    if (perms.contains(GROUP_READ))
        b1 = (b1 | 8);
    if (perms.contains(GROUP_WRITE))
        b1 = (b1 | 16);
    if (perms.contains(GROUP_EXECUTE))
        b1 = (b1 | 32);

    if (perms.contains(OTHERS_READ))
        b1 = (b1 | 64);
    if (perms.contains(OTHERS_WRITE))
        b1 = (b1 | 128);
    if (perms.contains(OTHERS_EXECUTE))
        b2 = (b2 | 1);
    // @formatter:on

    return new byte[] { (byte) b1, (byte) b2 };
}

From source file:com.digitalreasoning.herman.JarCreater.java

public static void createJar(File outputJarFile, List<Entry> entries) throws IOException {
    if (!outputJarFile.getParentFile().exists()) {
        outputJarFile.getParentFile().mkdirs();
    }// ww  w. j  a  v a2 s  .  c o  m
    if (!outputJarFile.exists()) {
        outputJarFile.createNewFile();
    }

    FileOutputStream fOut = new FileOutputStream(outputJarFile);
    JarOutputStream jarOut = new JarOutputStream(fOut);
    Set<String> packageSet = new HashSet<String>();
    try {
        for (Entry folderFile : entries) {
            InputStream inputStream = folderFile.resource.openStream();

            try {
                if (!packageSet.contains(folderFile.parentFolderName)) {
                    jarOut.putNextEntry(new ZipEntry(folderFile.parentFolderName));
                    jarOut.closeEntry();
                    packageSet.add(folderFile.parentFolderName);
                }

                jarOut.putNextEntry(new ZipEntry(folderFile.parentFolderName
                        + (folderFile.parentFolderName.endsWith("/") ? "" : "/") + folderFile.fileName));
                IOUtils.copy(inputStream, jarOut);
                jarOut.closeEntry();
            } finally {
                inputStream.close();
            }

        }

    } finally {
        jarOut.close();
        fOut.close();
    }
}

From source file:MainClass.java

public static void test(Set s) {
    System.out.println(s.getClass().getName().replaceAll("\\w+\\.", ""));
    fill(s);/*  w w w  .j av a  2 s .c o m*/
    fill(s);
    fill(s);
    System.out.println(s); // No duplicates!

    s.addAll(s);
    s.add("one");
    s.add("one");
    s.add("one");
    System.out.println(s);

    System.out.println("s.contains(\"one\"): " + s.contains("one"));
}