List of descendingSet() Examples

Examples of descendingSet()

java.util.NavigableSet.descendingSet()
Returns a reverse order view of the elements contained in this set. The descending set is backed by this set, so changes to the set are reflected in the descending set, and vice-versa. If either set is modified while an iteration over either set is in progress (except through the iterator's own {@code remove} operation), the results ofthe iteration are undefined.
The returned set has an ordering equivalent to {@link Collections#reverseOrder(Comparator) Collections.reverseOrder}(comparator()). The expression {@code s.descendingSet().descendingSet()} returns aview of {@code s} essentially equivalent to {@code s}. @return a reverse order view of this set

Examples of java.util.NavigableSet.descendingSet()

        key = new Integer(2).toString();
        floorKey = (String) descendingKeySet.floor(key);
        assertNull(floorKey);


        keySet = navigableMap_startIncluded_endExcluded.navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        keyArray = (String[]) descendingKeySet
                .toArray(new String[descendingKeySet.size()]);
        for (int i = 0, j = 108; i < keyArray.length; i++) {
            floorKey = (String) descendingKeySet.floor(keyArray[i]);
            assertEquals(new Integer(j - i).toString(), floorKey);

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Examples of java.util.NavigableSet.descendingSet()

        key = new Integer(2).toString();
        floorKey = (String) descendingKeySet.floor(key);
        assertNull(floorKey);


        keySet = navigableMap_startIncluded_endIncluded.navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        keyArray = (String[]) descendingKeySet
                .toArray(new String[descendingKeySet.size()]);
        for (int i = 0, j = 109; i < keyArray.length; i++) {
            floorKey = (String) descendingKeySet.floor(keyArray[i]);
            assertEquals(new Integer(j - i).toString(), floorKey);

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Examples of java.util.NavigableSet.descendingSet()

        floorKey = (String) descendingKeySet.floor(key);
        assertNull(floorKey);


        key = new Integer(2).toString();
        keySet = tm.headMap(key, true).navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        Iterator iterator = descendingKeySet.iterator();
        assertEquals(key, descendingKeySet.floor(iterator.next()));
        try {
            descendingKeySet.floor(null);
            fail("should throw NPE");

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Examples of java.util.NavigableSet.descendingSet()


        key = new Integer(0).toString();
        String endKey = key;


        keySet = tm.headMap(endKey, true).navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        assertEquals(key, descendingKeySet.floor(endKey));


        key = new Integer(0).toString();
        keySet = tm.headMap(endKey, false).navigableKeySet();
        descendingKeySet = keySet.descendingSet();

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Examples of java.util.NavigableSet.descendingSet()

        descendingKeySet = keySet.descendingSet();
        assertEquals(key, descendingKeySet.floor(endKey));


        key = new Integer(0).toString();
        keySet = tm.headMap(endKey, false).navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        assertNull(descendingKeySet.floor(endKey));


        endKey = new Integer(999).toString();
        keySet = tm.headMap(endKey, true).navigableKeySet();
        descendingKeySet = keySet.descendingSet();

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Examples of java.util.NavigableSet.descendingSet()

        descendingKeySet = keySet.descendingSet();
        assertNull(descendingKeySet.floor(endKey));


        endKey = new Integer(999).toString();
        keySet = tm.headMap(endKey, true).navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        assertEquals(new Integer(999).toString(), descendingKeySet
                .floor(endKey));
        assertEquals(key, descendingKeySet.floor(key));


        endKey = new Integer(999).toString();

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Examples of java.util.NavigableSet.descendingSet()

                .floor(endKey));
        assertEquals(key, descendingKeySet.floor(key));


        endKey = new Integer(999).toString();
        keySet = tm.headMap(endKey, false).navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        assertNull(descendingKeySet.floor(endKey));
        assertEquals(key, descendingKeySet.floor(key));


        // With Comparator
        keySet = ((NavigableMap) subMap_startExcluded_endExcluded_comparator)

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Examples of java.util.NavigableSet.descendingSet()

        assertEquals(key, descendingKeySet.floor(key));


        // With Comparator
        keySet = ((NavigableMap) subMap_startExcluded_endExcluded_comparator)
                .navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        keyArray = (String[]) descendingKeySet
                .toArray(new String[descendingKeySet.size()]);
        for (int i = 0, j = 108; i < keyArray.length; i++) {
            floorKey = (String) descendingKeySet.floor(keyArray[i]);
            assertEquals(new Integer(j - i).toString(), floorKey);

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Examples of java.util.NavigableSet.descendingSet()

        floorKey = (String) descendingKeySet.floor(key);
        assertNull(floorKey);


        keySet = ((NavigableMap) subMap_startExcluded_endIncluded_comparator)
                .navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        keyArray = (String[]) descendingKeySet
                .toArray(new String[descendingKeySet.size()]);
        for (int i = 0, j = 109; i < keyArray.length; i++) {
            floorKey = (String) descendingKeySet.floor(keyArray[i]);
            assertEquals(new Integer(j - i).toString(), floorKey);

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Examples of java.util.NavigableSet.descendingSet()

        floorKey = (String) descendingKeySet.floor(key);
        assertNull(floorKey);


        keySet = ((NavigableMap) subMap_startIncluded_endExcluded_comparator)
                .navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        keyArray = (String[]) descendingKeySet
                .toArray(new String[descendingKeySet.size()]);
        for (int i = 0, j = 108; i < keyArray.length; i++) {
            floorKey = (String) descendingKeySet.floor(keyArray[i]);
            assertEquals(new Integer(j - i).toString(), floorKey);

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