Package java.util

Examples of java.util.SortedMap.comparator()

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        assertEquals("Last key in head map should be B",
            map.headMap("C").lastKey(), "B");
        assertEquals("Last key in submap should be B",
           map.subMap("A","C").lastKey(), "B");
       
        Comparator c = map.comparator();
        assertTrue("natural order, so comparator should be null",
            c == null);
    }

    public String getCompatibilityVersion() {
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        assertEquals("Last key in head map should be B",
            map.headMap("C").lastKey(), "B");
        assertEquals("Last key in submap should be B",
           map.subMap("A","C").lastKey(), "B");
       
        Comparator c = map.comparator();
        assertTrue("natural order, so comparator should be null",
            c == null);
    }

    public String getCompatibilityVersion() {
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        assertEquals("Last key in head map should be B",
            map.headMap("C").lastKey(), "B");
        assertEquals("Last key in submap should be B",
           map.subMap("A","C").lastKey(), "B");
       
        Comparator c = map.comparator();
        assertTrue("natural order, so comparator should be null",
            c == null);     
    }
   
    public void testTransformerDecorate() {
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        assertEquals("Last key in head map should be B",
            map.headMap("C").lastKey(), "B");
        assertEquals("Last key in submap should be B",
           map.subMap("A","C").lastKey(), "B");
       
        Comparator c = map.comparator();
        assertTrue("natural order, so comparator should be null",
            c == null);     
    }
   
    public void testTransformerDecorate() {
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        assertEquals("Last key in head map should be B",
            map.headMap("C").lastKey(), "B");
        assertEquals("Last key in submap should be B",
           map.subMap("A","C").lastKey(), "B");
       
        Comparator c = map.comparator();
        assertTrue("natural order, so comparator should be null",
            c == null);
    }
       
}
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                if (comparator != null && comparatorField != null) {
                    comparatorField.set(result, comparator);
                }
                result.putAll(sortedMap); // internal optimization will not call comparator
            } else if (comparatorField != null) {
                comparatorField.set(result, sortedMap.comparator());
                result.putAll(sortedMap); // "sort" by index
                comparatorField.set(result, comparator);
            } else {
                result.putAll(sortedMap); // will use comparator for already sorted map
            }
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        assertEquals("Last key should be C", map.lastKey(), "C");
        assertEquals("First key in tail map should be B", map.tailMap("B").firstKey(), "B");
        assertEquals("Last key in head map should be B", map.headMap("C").lastKey(), "B");
        assertEquals("Last key in submap should be B", map.subMap("A", "C").lastKey(), "B");

        Comparator c = map.comparator();
        assertTrue("natural order, so comparator should be null", c == null);
    }

    /*
        public void testTransformerDecorate() {
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    }

    public void putAll(Map map) {
        if (map instanceof SortedMap) {
            SortedMap smap = (SortedMap)map;
            if (eq(this.comparator, smap.comparator())) {
                this.buildFromSorted(smap.entrySet().iterator(), map.size());
                return;
            }
        }
        // not a sorted map, or comparator mismatch
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        assertEquals("Last key in head map should be B",
            map.headMap("C").lastKey(), "B");
        assertEquals("Last key in submap should be B",
           map.subMap("A","C").lastKey(), "B");
       
        Comparator c = map.comparator();
        assertTrue("natural order, so comparator should be null",
            c == null);     
    }
   
    public void testTransformerDecorate() {
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    }

    public void putAll(Map map) {
        if (map instanceof SortedMap) {
            SortedMap smap = (SortedMap)map;
            if (eq(this.comparator, smap.comparator())) {
                this.buildFromSorted(smap.entrySet().iterator(), map.size());
                return;
            }
        }
        // not a sorted map, or comparator mismatch
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