Package java.util

Examples of java.util.NavigableSet.comparator()


        Comparator comparator;
        String[] keyArray;
        Integer value1, value2;

        keySet = navigableMap_startExcluded_endExcluded.navigableKeySet();
        assertNull(keySet.comparator());
        descendingKeySet = keySet.descendingSet();
        comparator = descendingKeySet.comparator();
        assertNotNull(comparator);
        keyArray = (String[]) descendingKeySet
                .toArray(new String[descendingKeySet.size()]);
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            assertTrue(value1 > value2);
            assertTrue(comparator.compare(value1, value2) < 0);
        }

        keySet = navigableMap_startExcluded_endIncluded.navigableKeySet();
        assertNull(keySet.comparator());
        descendingKeySet = keySet.descendingSet();
        comparator = descendingKeySet.comparator();
        assertNotNull(comparator);
        keyArray = (String[]) descendingKeySet
                .toArray(new String[descendingKeySet.size()]);
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            assertTrue(value1 > value2);
            assertTrue(comparator.compare(value1, value2) < 0);
        }

        keySet = navigableMap_startIncluded_endExcluded.navigableKeySet();
        assertNull(keySet.comparator());
        descendingKeySet = keySet.descendingSet();
        comparator = descendingKeySet.comparator();
        assertNotNull(comparator);
        keyArray = (String[]) descendingKeySet
                .toArray(new String[descendingKeySet.size()]);
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            assertTrue(value1 > value2);
            assertTrue(comparator.compare(value1, value2) < 0);
        }

        keySet = navigableMap_startIncluded_endIncluded.navigableKeySet();
        assertNull(keySet.comparator());
        descendingKeySet = keySet.descendingSet();
        comparator = descendingKeySet.comparator();
        assertNotNull(comparator);
        keyArray = (String[]) descendingKeySet
                .toArray(new String[descendingKeySet.size()]);
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            assertTrue(comparator.compare(value1, value2) < 0);
        }

        String endKey = new Integer(2).toString();
        keySet = tm.headMap(endKey, true).navigableKeySet();
        assertNull(keySet.comparator());
        descendingKeySet = keySet.descendingSet();
        assertNotNull(descendingKeySet.comparator());
    }

    public void test_AscendingSubMapKeySet_first() {
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        NavigableSet ascendingSubMapEntrySet;

        entrySet = navigableMap_startExcluded_endExcluded.entrySet();
        if (entrySet instanceof NavigableSet) {
            ascendingSubMapEntrySet = (NavigableSet) entrySet;
            assertNull(ascendingSubMapEntrySet.comparator());
        }

        entrySet = navigableMap_startExcluded_endIncluded.entrySet();
        if (entrySet instanceof NavigableSet) {
            ascendingSubMapEntrySet = (NavigableSet) entrySet;
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        }

        entrySet = navigableMap_startExcluded_endIncluded.entrySet();
        if (entrySet instanceof NavigableSet) {
            ascendingSubMapEntrySet = (NavigableSet) entrySet;
            assertNull(ascendingSubMapEntrySet.comparator());
        }

        entrySet = navigableMap_startIncluded_endExcluded.entrySet();
        if (entrySet instanceof NavigableSet) {
            ascendingSubMapEntrySet = (NavigableSet) entrySet;
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        }

        entrySet = navigableMap_startIncluded_endExcluded.entrySet();
        if (entrySet instanceof NavigableSet) {
            ascendingSubMapEntrySet = (NavigableSet) entrySet;
            assertNull(ascendingSubMapEntrySet.comparator());
        }

        entrySet = navigableMap_startIncluded_endIncluded.entrySet();
        if (entrySet instanceof NavigableSet) {
            ascendingSubMapEntrySet = (NavigableSet) entrySet;
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        }

        entrySet = navigableMap_startIncluded_endIncluded.entrySet();
        if (entrySet instanceof NavigableSet) {
            ascendingSubMapEntrySet = (NavigableSet) entrySet;
            assertNull(ascendingSubMapEntrySet.comparator());
        }
    }

    public void test_AscendingSubMapEntrySet_descendingSet() {
        Set entrySet;
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