List of subMap() Examples

Examples of subMap()

edu.stanford.ppl.concurrent.SnapTreeMap.subMap()
java.util.NavigableMap.subMap()
Returns a view of the portion of this map whose keys range from {@code fromKey} to {@code toKey}. If {@code fromKey} and{@code toKey} are equal, the returned map is empty unless{@code fromExclusive} and {@code toExclusive} are both true. Thereturned map is backed by this map, so changes in the returned map are reflected in this map, and vice-versa. The returned map supports all optional map operations that this map supports.
The returned map will throw an {@code IllegalArgumentException}on an attempt to insert a key outside of its range, or to construct a submap either of whose endpoints lie outside its range. @param fromKey low endpoint of the keys in the returned map @param fromInclusive {@code true} if the low endpointis to be included in the returned view @param toKey high endpoint of the keys in the returned map @param toInclusive {@code true} if the high endpointis to be included in the returned view @return a view of the portion of this map whose keys range from{@code fromKey} to {@code toKey} @throws ClassCastException if {@code fromKey} and {@code toKey}cannot be compared to one another using this map's comparator (or, if the map has no comparator, using natural ordering). Implementations may, but are not required to, throw this exception if {@code fromKey} or {@code toKey}cannot be compared to keys currently in the map. @throws NullPointerException if {@code fromKey} or {@code toKey}is null and this map does not permit null keys @throws IllegalArgumentException if {@code fromKey} is greater than{@code toKey}; or if this map itself has a restricted range, and {@code fromKey} or {@code toKey} liesoutside the bounds of the range
java.util.SortedMap.subMap()
Returns a view of the portion of this map whose keys range from fromKey, inclusive, to toKey, exclusive. (If fromKey and toKey are equal, the returned map is empty.) The returned map is backed by this map, so changes in the returned map are reflected in this map, and vice-versa. The returned map supports all optional map operations that this map supports.
The returned map will throw an IllegalArgumentException on an attempt to insert a key outside its range. @param fromKey low endpoint (inclusive) of the keys in the returned map @param toKey high endpoint (exclusive) of the keys in the returned map @return a view of the portion of this map whose keys range fromfromKey, inclusive, to toKey, exclusive @throws ClassCastException if fromKey and toKeycannot be compared to one another using this map's comparator (or, if the map has no comparator, using natural ordering). Implementations may, but are not required to, throw this exception if fromKey or toKey cannot be compared to keys currently in the map. @throws NullPointerException if fromKey or toKeyis null and this map does not permit null keys @throws IllegalArgumentException if fromKey is greater thantoKey; or if this map itself has a restricted range, and fromKey or toKey lies outside the bounds of the range
java.util.TreeMap.subMap()
@throws ClassCastException {@inheritDoc} @throws NullPointerException if fromKey or toKey isnull and this map uses natural ordering, or its comparator does not permit null keys @throws IllegalArgumentException {@inheritDoc} @since 1.6
java.util.concurrent.ConcurrentNavigableMap.subMap()
@throws ClassCastException {@inheritDoc} @throws NullPointerException {@inheritDoc} @throws IllegalArgumentException {@inheritDoc}
org.apache.commons.collections.SortedBidiMap.subMap()
org.apache.commons.collections15.SortedBidiMap.subMap()
Return a view of the portion of this map whose keys are in the range fromKey (inclusive) to toKey (exclusive). @param fromKey Lower limit of keys for the returned map @param toKey Upper limit of keys for the returned map @return a sub map

Examples of java.util.SortedMap.subMap()

      sortedMap.subMap(getConflictingKey(), keys[0]);
      fail("ClassCastException expected");
    } catch (ClassCastException expected) {
    }
    try {
      sortedMap.subMap(keys[0], getConflictingKey());
      fail("ClassCastException expected");
    } catch (ClassCastException expected) {
    }
  }

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Examples of java.util.SortedMap.subMap()

        map.put("C", "c");
        assertEquals("First key should be A", map.firstKey(), "A");
        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);
    }

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Examples of java.util.SortedMap.subMap()

        assertFalse(s.containsKey(null));
        // RI fails here
        // assertTrue(s.containsKey("1st"));
        // assertTrue(s.containsKey("2nd"));
        s = tm.descendingMap();
        s = s.subMap("3rd", null);
        // assertEquals(4, s.size());
//        assertTrue(s.containsValue(-1));
//        assertTrue(s.containsValue(1));
//        assertTrue(s.containsValue(2));
//        assertTrue(s.containsValue(3));

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Examples of java.util.SortedMap.subMap()

        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);      
    }

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Examples of java.util.TreeMap.subMap()

        master.put("null", null);
        Object[] entry = master.entrySet().toArray();
        assertFalse("Empty map should not contain the null-valued entry",
                    test_map.entrySet().contains(entry[0]));


        Map<String, String> submap = test_map.subMap("a","z");
        entry = master.entrySet().toArray();
        assertFalse("Empty submap should not contain the null-valued entry",
                    submap.entrySet().contains(entry[0]));


        test_map.put("null", null);

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Examples of java.util.TreeMap.subMap()

        master.put("null", null);
        Object[] entry = master.entrySet().toArray();
        assertFalse("Empty map should not contain the null-valued entry",
                    test_map.entrySet().contains(entry[0]));


        Map<String, String> submap = test_map.subMap("a","z");
        entry = master.entrySet().toArray();
        assertFalse("Empty submap should not contain the null-valued entry",
                    submap.entrySet().contains(entry[0]));


        test_map.put("null", null);

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Examples of java.util.TreeMap.subMap()


        TreeMap tm_null = new TreeMap();
        tm_null.put("0", 1);
        tm_null.put("1", null);
        tm_null.put("2", 2);
        SortedMap subMap = tm_null.subMap("0", "2");
        assertTrue(subMap.containsValue(null));


        subMap.remove("1");
        assertFalse(subMap.containsValue(null));
    }

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Examples of java.util.TreeMap.subMap()


    }


    public void test_AscendingSubMapKeySet_remove() {
        TreeMap tm_rm = new TreeMap(tm);
        SortedMap subMap_startExcluded_endExcluded_rm = tm_rm.subMap(
                objArray[100].toString(), false, objArray[109].toString(),
                false);
        assertNull(subMap_startExcluded_endExcluded_rm.remove("0"));
        try {
            subMap_startExcluded_endExcluded_rm.remove(null);

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Examples of java.util.TreeMap.subMap()


    public void test_headMap() throws Exception {
        TreeMap tree = new TreeMap();
        tree.put(new Integer(0), null);
        tree.put(new Integer(1), null);
        Map submap = tree.subMap(tree.firstKey(), tree.lastKey());
        tree.remove(tree.lastKey());
        assertEquals(submap, tree);
    }


    public void testname() throws Exception {

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Examples of java.util.TreeMap.subMap()

        nullTree.put(new String("One"), 1);
        nullTree.put(new String("Two"), 2);
        nullTree.put(new String("Three"), 3);
        nullTree.put(new String("Four"), 4);
        nullTree.put(null, 0);
        nullTree.subMap(null, "two").size();
    }


}

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