Package java.util.concurrent

Examples of java.util.concurrent.ConcurrentNavigableMap.keySet()


    /**
     * keySet is ordered
     */
    public void testKeySetOrder() {
        ConcurrentNavigableMap map = map5();
        Set s = map.keySet();
        Iterator i = s.iterator();
        Integer last = (Integer)i.next();
        assertEquals(last, one);
        while (i.hasNext()) {
            Integer k = (Integer)i.next();
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    /**
     * keySet.toArray returns contains all keys
     */
    public void testKeySetToArray() {
        ConcurrentNavigableMap map = map5();
        Set s = map.keySet();
        Object[] ar = s.toArray();
        assertTrue(s.containsAll(Arrays.asList(ar)));
        assertEquals(5, ar.length);
        ar[0] = m10;
        assertFalse(s.containsAll(Arrays.asList(ar)));
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    /**
     * keySet.toArray returns contains all keys
     */
    public void testKeySetToArray() {
        ConcurrentNavigableMap map = map5();
        Set s = map.keySet();
        Object[] ar = s.toArray();
        assertTrue(s.containsAll(Arrays.asList(ar)));
        assertEquals(5, ar.length);
        ar[0] = m10;
        assertFalse(s.containsAll(Arrays.asList(ar)));
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    /**
     * keySet returns a Set containing all the keys
     */
    public void testKeySet() {
        ConcurrentNavigableMap map = map5();
        Set s = map.keySet();
        assertEquals(5, s.size());
        assertTrue(s.contains(one));
        assertTrue(s.contains(two));
        assertTrue(s.contains(three));
        assertTrue(s.contains(four));
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    /**
     * keySet is ordered
     */
    public void testKeySetOrder() {
        ConcurrentNavigableMap map = map5();
        Set s = map.keySet();
        Iterator i = s.iterator();
        Integer last = (Integer)i.next();
        assertEquals(last, one);
        int count = 1;
        while (i.hasNext()) {
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