List of comparator() Examples

Examples of comparator()

com.thoughtworks.xstream.core.util.PresortedMap.comparator()
java.util.ArrayList.comparator()
java.util.HashSet.comparator()
java.util.LinkedHashSet.comparator()
java.util.LinkedList.comparator()
java.util.NavigableMap.comparator()
java.util.NavigableSet.comparator()
java.util.SortedMap.comparator()
Returns the comparator used to order the keys in this map, or null if this map uses the {@linkplain Comparable natural ordering} of its keys. @return the comparator used to order the keys in this map,or null if this map uses the natural ordering of its keys
java.util.SortedSet.comparator()
Returns the comparator used to order the elements in this set, or null if this set uses the {@linkplain Comparable natural ordering} of its elements. @return the comparator used to order the elements in this set,or null if this set uses the natural ordering of its elements
java.util.TreeMap.comparator()
java.util.TreeSet.comparator()
java.util.Vector.comparator()
org.apache.commons.collections.SortedBag.comparator()
Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering. @return the comparator in use, or null if natural ordering
org.apache.commons.collections.SortedBidiMap.comparator()
org.apache.commons.collections15.SortedBag.comparator()
Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering. @return the comparator in use, or null if natural ordering
org.apache.commons.collections15.SortedBidiMap.comparator()
Gets the comparator being used for this buffer, null is natural order. @return the comparator in use, null is natural order
org.iq80.leveldb.Options.comparator()
org.springframework.osgi.service.importer.support.internal.collection.OsgiServiceSortedList.comparator()

Examples of java.util.TreeMap.comparator()

        TreeMap reversedTreeMap = new TreeMap(comp);
        reversedTreeMap.put(new Integer(1).toString(), new Integer(1));
        reversedTreeMap.put(new Integer(2).toString(), new Integer(2));
        TreeMap anotherTreeMap = new TreeMap(reversedTreeMap);
        assertTrue("New tree map does not answer correct comparator",
                anotherTreeMap.comparator() == comp);
        assertTrue("TreeMap does not use comparator (firstKey was incorrect)",
                anotherTreeMap.firstKey().equals(new Integer(2).toString()));
        assertTrue("TreeMap does not use comparator (lastKey was incorrect)",
                anotherTreeMap.lastKey().equals(new Integer(1).toString()));

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Examples of java.util.TreeMap.comparator()

     */
    public void test_comparator() {
        // Test for method java.util.Comparator java.util.TreeMap.comparator()\
        Comparator comp = new ReversedComparator();
        TreeMap reversedTreeMap = new TreeMap(comp);
        assertTrue("TreeMap answered incorrect comparator", reversedTreeMap
                .comparator() == comp);
        reversedTreeMap.put(new Integer(1).toString(), new Integer(1));
        reversedTreeMap.put(new Integer(2).toString(), new Integer(2));
        assertTrue("TreeMap does not use comparator (firstKey was incorrect)",
                reversedTreeMap.firstKey().equals(new Integer(2).toString()));

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Examples of java.util.TreeMap.comparator()

  }


  static public class TreeMapSerializer extends MapSerializer {
    public void write (Kryo kryo, Output output, Map map) {
      TreeMap treeMap = (TreeMap)map;
      kryo.writeClassAndObject(output, treeMap.comparator());
      super.write(kryo, output, map);
    }


    protected Map create (Kryo kryo, Input input, Class<Map> type) {
      return new TreeMap((Comparator)kryo.readClassAndObject(input));

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Examples of java.util.TreeMap.comparator()

            }


            @Override
            public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
                TreeMap tm = (TreeMap) super.unmarshal(reader,context);
                return new Tree(tm,tm.comparator());
            }


            @Override
            public void marshal(Object source, HierarchicalStreamWriter writer, MarshallingContext context) {
                super.marshal(((Tree)source).core,writer,context);

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Examples of java.util.TreeMap.comparator()

                "    <string>walnes</string>\n" +
                "  </entry>\n" +
                "</tree-map>";


        TreeMap result = (TreeMap) assertBothWays(map, expected);
        assertEquals(MyComparator.class, result.comparator().getClass());
    }


    public void testTreeMapWithoutComparator() {
        TreeMap map = new TreeMap();
        map.put("benny", "hill");

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Examples of java.util.TreeMap.comparator()

                "    <string>walnes</string>\n" +
                "  </entry>\n" +
                "</tree-map>";


        TreeMap result = (TreeMap) assertBothWays(map, expected);
        assertNull(result.comparator());
    }


    public void testEmptyTreeMap() {
        TreeMap map = new TreeMap();

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Examples of java.util.TreeMap.comparator()

    public void testEmptyTreeMap() {
        TreeMap map = new TreeMap();


        String expected = "<tree-map/>";
        TreeMap result = (TreeMap) assertBothWays(map, expected);
        assertNull(result.comparator());
    }


    public void testTreeMapDoesNotUseComparatorAtDeserialization() {
        TreeMap map = new TreeMap(new UnusedComparator());
        map.put("john", "doe");

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Examples of java.util.TreeMap.comparator()

                "  </entry>\n" +
                "</tree-map>";


        assertEquals(expected, xstream.toXML(map));
        TreeMap result = (TreeMap) xstream.fromXML(expected);
        assertSame(UnusedComparator.THROWING_COMPARATOR, result.comparator());
        assertEquals(new ArrayList(map.entrySet()), new ArrayList(result.entrySet()));
    }


    public void testTreeSetWithComparator() {
        TreeSet set = new TreeSet(new MyComparator());

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Examples of java.util.TreeMap.comparator()

        Map orig = (Map) _mgr.newMapProxy(HashMap.class, null, null, null, true);
        populate(orig);
        assertMapsEqual(new HashMap(orig), (Map) _mgr.copyMap(orig));


        TreeMap torig = (TreeMap) _mgr.newMapProxy(TreeMap.class, null, null, new CustomComparator(), true);
        assertTrue(torig.comparator() instanceof CustomComparator);
        populate(torig);
        assertSortedMapsEqual(new TreeMap(torig), (SortedMap) _mgr.copyMap(torig));
    }


    public void testCloneProxyMap() {

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Examples of java.util.TreeMap.comparator()


    public void testCloneProxyMap() {
        // Map does not support clone()


        TreeMap torig = (TreeMap) _mgr.newMapProxy(TreeMap.class, null, null, new CustomComparator(), true);
        assertTrue(torig.comparator() instanceof CustomComparator);
        populate(torig);
        assertSortedMapsEquals(new TreeMap(torig), (SortedMap) torig.clone());
    }


    public void testMapMethodsProxied() throws Exception {

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