Examples with ConcurrentNavigableMap java.util.concurrent.ConcurrentNavigableMap used on opensource projects

Example 71 with ConcurrentNavigableMap

use of java.util.concurrent.ConcurrentNavigableMap in project mapdb by jankotek.

the class ConcurrentSkipListSubMapTest method testDescendingPut1_NullPointerException.

/**
     * put(null,x) throws NPE
     */
@Test
public void testDescendingPut1_NullPointerException() {
    try {
        ConcurrentNavigableMap c = dmap5();
        c.put(null, "whatever");
        shouldThrow();
    } catch (NullPointerException success) {
    }
}

Example 72 with ConcurrentNavigableMap

use of java.util.concurrent.ConcurrentNavigableMap in project mapdb by jankotek.

the class ConcurrentSkipListSubMapTest method testLowerEntry.

/**
     * lowerEntry returns preceding entry.
     */
@Test
public void testLowerEntry() {
    ConcurrentNavigableMap map = map5();
    Map.Entry e1 = map.lowerEntry(three);
    assertEquals(two, e1.getKey());
    Map.Entry e2 = map.lowerEntry(six);
    assertEquals(five, e2.getKey());
    Map.Entry e3 = map.lowerEntry(one);
    assertNull(e3);
    Map.Entry e4 = map.lowerEntry(zero);
    assertNull(e4);
}

Example 73 with ConcurrentNavigableMap

use of java.util.concurrent.ConcurrentNavigableMap in project mapdb by jankotek.

the class ConcurrentSkipListSubMapTest method testContainsKey.

/**
     * containsKey returns true for contained key
     */
@Test
public void testContainsKey() {
    ConcurrentNavigableMap map = map5();
    assertTrue(map.containsKey(one));
    assertFalse(map.containsKey(zero));
}

Example 74 with ConcurrentNavigableMap

use of java.util.concurrent.ConcurrentNavigableMap in project mapdb by jankotek.

the class ConcurrentSkipListSubMapTest method testClear.

/**
     * clear removes all pairs
     */
@Test
public void testClear() {
    if (isReadOnly())
        return;
    ConcurrentNavigableMap map = map5();
    map.clear();
    assertEquals(0, map.size());
}

Example 75 with ConcurrentNavigableMap

use of java.util.concurrent.ConcurrentNavigableMap in project mapdb by jankotek.

the class ConcurrentSkipListSubMapTest method testRemove1_NullPointerException.

/**
     * remove(null) throws NPE
     */
@Test
public void testRemove1_NullPointerException() {
    try {
        ConcurrentNavigableMap c = map5();
        c.remove(null);
        shouldThrow();
    } catch (NullPointerException success) {
    }
}