Examples of java.util.NavigableSet.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

        }


        entrySet = navigableMap_startExcluded_endIncluded.entrySet();
        if (entrySet instanceof NavigableSet) {
            ascendingSubMapEntrySet = (NavigableSet) entrySet;
            descendingSet = ascendingSubMapEntrySet.descendingSet();
            entry = (Entry) descendingSet.last();
            assertEquals(109, entry.getValue());
        }


        entrySet = navigableMap_startIncluded_endExcluded.entrySet();

View Full Code Here

        }


        entrySet = navigableMap_startIncluded_endExcluded.entrySet();
        if (entrySet instanceof NavigableSet) {
            ascendingSubMapEntrySet = (NavigableSet) entrySet;
            descendingSet = ascendingSubMapEntrySet.descendingSet();
            entry = (Entry) descendingSet.last();
            assertEquals(108, entry.getValue());
        }


        entrySet = navigableMap_startIncluded_endIncluded.entrySet();

View Full Code Here

        }


        entrySet = navigableMap_startIncluded_endIncluded.entrySet();
        if (entrySet instanceof NavigableSet) {
            ascendingSubMapEntrySet = (NavigableSet) entrySet;
            descendingSet = ascendingSubMapEntrySet.descendingSet();
            entry = (Entry) descendingSet.last();
            assertEquals(109, entry.getValue());
        }
    }

View Full Code Here

        String endKey, key;
        Iterator iterator;
        int index;


        keySet = navigableMap_startExcluded_endExcluded.navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        endKey = new Integer(99).toString();
        try {
            descendingKeySet.headSet(endKey);
            fail("should throw IllegalArgumentException");
        } catch (IllegalArgumentException e) {

View Full Code Here

        } catch (IllegalArgumentException e) {
            // Expected
        }


        keySet = navigableMap_startExcluded_endIncluded.navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        endKey = new Integer(99).toString();
        try {
            descendingKeySet.headSet(endKey);
            fail("should throw IllegalArgumentException");
        } catch (IllegalArgumentException e) {

View Full Code Here

        } catch (IllegalArgumentException e) {
            // Expected
        }


        keySet = navigableMap_startIncluded_endExcluded.navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        endKey = new Integer(99).toString();
        try {
            descendingKeySet.headSet(endKey);
            fail("should throw IllegalArgumentException");
        } catch (IllegalArgumentException e) {

View Full Code Here

        } catch (IllegalArgumentException e) {
            // Expected
        }


        keySet = navigableMap_startIncluded_endIncluded.navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        endKey = new Integer(99).toString();
        try {
            descendingKeySet.headSet(endKey);
            fail("should throw IllegalArgumentException");
        } catch (IllegalArgumentException e) {

View Full Code Here

            // Expected
        }


        key = new Integer(2).toString();
        keySet = tm.headMap(key, true).navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        iterator = descendingKeySet.iterator();
        iterator.next();
        endKey = (String) iterator.next();


        headSet = descendingKeySet.headSet(endKey);

View Full Code Here

        headSet = descendingKeySet.headSet(endKey, true);
        assertEquals(2, headSet.size());


        key = new Integer(2).toString();
        keySet = tm.tailMap(key, true).navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        iterator = descendingKeySet.iterator();
        iterator.next();
        endKey = (String) iterator.next();
        headSet = descendingKeySet.headSet(endKey);
        assertEquals(1, headSet.size());

View Full Code Here

        String startKey, key;
        Iterator iterator;
        int index;


        keySet = navigableMap_startExcluded_endExcluded.navigableKeySet();
        descendingKeySet = keySet.descendingSet();
        startKey = new Integer(99).toString();
        try {
            descendingKeySet.tailSet(startKey);
            fail("should throw IllegalArgumentException");
        } catch (IllegalArgumentException e) {

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.