Example usage for java.util Collections enumeration

Introduction

In this page you can find the example usage for java.util Collections enumeration.

Prototype

public static <T> Enumeration<T> enumeration(final Collection<T> c)

Source Link

Document

Returns an enumeration over the specified collection.

Usage

From source file:Main.java

public static <T> List<T> toList(Collection<T> c) {
    return Collections.list(Collections.enumeration(c));
}

From source file:Main.java

public static final <T> Enumeration<T> toEnumeration(final Collection<T> collection) {
    return Collections.enumeration(collection);
}

From source file:Main.java

public static String toString(Collection c/*<String>*/, String separator) {
    return toString(Collections.enumeration(c), separator);
}

From source file:Main.java

public static String dumpLuxLevel() {
    String result = "";
    if (mLevelSet == null)
        mLevelSet = mContext.getSharedPreferences(PREFER, Context.MODE_WORLD_READABLE).getStringSet(LEVELSET,
                null);/*from w w  w  . ja v a2  s . com*/
    if (mLevelSet != null) {
        ArrayList<String> array = Collections.list(Collections.enumeration(mLevelSet));
        Collections.sort(array, mComparator);
        result = array.toString();
    }
    return result;
}

From source file:Main.java

public static boolean getBoundaryLevel(Point bound) {
    if (mLevelSet == null)
        mLevelSet = mContext.getSharedPreferences(PREFER, Context.MODE_WORLD_READABLE).getStringSet(LEVELSET,
                null);/*from  w w w .  ja  v  a 2 s .c  o  m*/
    if (mLevelSet != null) {
        ArrayList<String> array = Collections.list(Collections.enumeration(mLevelSet));
        Collections.sort(array, mComparator);
        bound.x = Integer.valueOf(array.get(0));
        bound.y = Integer.valueOf(array.get(array.size() - 1));
        return true;
    }
    return false;
}

From source file:Main.java

public static boolean isLowestLevel(int level) {
    if (mLevelSet == null)
        mLevelSet = mContext.getSharedPreferences(PREFER, Context.MODE_WORLD_READABLE).getStringSet(LEVELSET,
                null);/*www.ja  v a  2 s.  com*/
    if (mLevelSet != null) {
        if (mLevelSet.size() < 5) // data is too few to judge lowest
            return false;
        ArrayList<String> array = Collections.list(Collections.enumeration(mLevelSet));
        Collections.sort(array, mComparator);
        // TODO: may need check statistics to ensure the level is true lowest and not false alarm.
        if (level <= Integer.valueOf(array.get(0)))
            return true;
    }
    return false;
}

From source file:io.github.tsabirgaliev.ZipperInputStreamTest.java

static Enumeration<ZipperInputStream.ZipEntryData> enumerate(ZipperInputStream.ZipEntryData... files) {
    return Collections.enumeration(Arrays.asList(files));
}

From source file:com.enonic.cms.core.localization.LocalizationResourceBundle.java

public Enumeration<String> getKeys() {
    HashSet<String> set = new HashSet<String>();
    for (Object o : this.props.keySet()) {
        set.add((String) o);/*from   ww w.  ja v  a2 s . c  om*/
    }

    return Collections.enumeration(set);
}

From source file:Main.java

/**
 * Sorts <code>source</code> and adds the first n entries to
 * <code>dest</code>. If <code>source</code> contains less than n entries,
 * all of them are added to <code>dest</code>.
 * /*  w w  w .  ja v a  2s  .  c  om*/
 * If adding an entry to <code>dest</code> does not increase the
 * collection's size, for example if <code>dest</code> is a set and already
 * contained the inserted contact, an additional entry of
 * <code>source</code> will be added, if available. This guarantees that
 * <code>n</code> new, distinct entries are added to collection
 * <code>dest</code> as long as this can be fulfilled with the contents of
 * <code>source</code>, and as <code>dest</code> does recognise duplicate
 * entries. Consequently, this guarantee does not hold for simple lists.
 * 
 * Both collections may not be <code>null</code>.
 * 
 * @param <T>
 *            the entry type of the collections.
 * @param source
 *            the source collection.
 * @param dest
 *            the destination collection.
 * @param order
 *            the order in which <code>source</code> is to be sorted.
 * @param n
 *            the number of new entries that are to be added to
 *            <code>dest</code>.
 */
public static <T> void copyNSorted(final Collection<? extends T> source, final Collection<? super T> dest,
        final Comparator<? super T> order, final int n) {
    final List<? extends T> src = Collections.list(Collections.enumeration(source));
    Collections.sort(src, order);
    final Iterator<? extends T> it = src.iterator();
    final int maxEntries = dest.size() + n;
    while (it.hasNext() && dest.size() < maxEntries) {
        dest.add(it.next());
    }
}

From source file:com.github.restdriver.clientdriver.unit.HttpRealRequestTest.java

@Test
public void instantiationWithHttpRequestPopulatesCorrectly() throws IOException {

    HttpServletRequest mockRequest = mock(HttpServletRequest.class);
    String expectedPathInfo = "someUrlPath";
    String expectedMethod = "GET";
    Enumeration<String> expectedHeaderNames = Collections.enumeration(Arrays.asList("header1"));

    String bodyContent = "bodyContent";
    String expectedContentType = "contentType";

    when(mockRequest.getPathInfo()).thenReturn(expectedPathInfo);
    when(mockRequest.getMethod()).thenReturn(expectedMethod);
    when(mockRequest.getQueryString()).thenReturn("hello=world");
    when(mockRequest.getHeaderNames()).thenReturn(expectedHeaderNames);
    when(mockRequest.getHeader("header1")).thenReturn("thisIsHeader1");
    when(mockRequest.getInputStream())/*from w  w  w. java  2  s .  c o  m*/
            .thenReturn(new DummyServletInputStream(IOUtils.toInputStream(bodyContent)));
    when(mockRequest.getContentType()).thenReturn(expectedContentType);

    RealRequest realRequest = new HttpRealRequest(mockRequest);

    assertThat((String) realRequest.getPath(), is(expectedPathInfo));
    assertThat(realRequest.getMethod(), is(Method.GET));
    assertThat(realRequest.getParams().size(), is(1));
    assertThat((String) realRequest.getParams().get("hello").iterator().next(), is("world"));
    assertThat((String) realRequest.getHeaders().get("header1"), is("thisIsHeader1"));
    assertThat((String) realRequest.getBodyContentType(), is(expectedContentType));

}