java.util.concurrent.ConcurrentSkipListMap#remove ( )源码实例Demo

下面列出了java.util.concurrent.ConcurrentSkipListMap#remove ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： openjdk-jdk9 文件： ConcurrentSkipListMapTest.java

/**
 * pollFirstEntry returns entries in order
 */
public void testPollFirstEntry() {
    ConcurrentSkipListMap map = map5();
    Map.Entry e = map.pollFirstEntry();
    assertEquals(one, e.getKey());
    assertEquals("A", e.getValue());
    e = map.pollFirstEntry();
    assertEquals(two, e.getKey());
    map.put(one, "A");
    e = map.pollFirstEntry();
    assertEquals(one, e.getKey());
    assertEquals("A", e.getValue());
    e = map.pollFirstEntry();
    assertEquals(three, e.getKey());
    map.remove(four);
    e = map.pollFirstEntry();
    assertEquals(five, e.getKey());
    try {
        e.setValue("A");
        shouldThrow();
    } catch (UnsupportedOperationException success) {}
    e = map.pollFirstEntry();
    assertNull(e);
}

源代码2 项目： openjdk-jdk9 文件： ConcurrentSkipListMapTest.java

/**
 * pollLastEntry returns entries in order
 */
public void testPollLastEntry() {
    ConcurrentSkipListMap map = map5();
    Map.Entry e = map.pollLastEntry();
    assertEquals(five, e.getKey());
    assertEquals("E", e.getValue());
    e = map.pollLastEntry();
    assertEquals(four, e.getKey());
    map.put(five, "E");
    e = map.pollLastEntry();
    assertEquals(five, e.getKey());
    assertEquals("E", e.getValue());
    e = map.pollLastEntry();
    assertEquals(three, e.getKey());
    map.remove(two);
    e = map.pollLastEntry();
    assertEquals(one, e.getKey());
    try {
        e.setValue("E");
        shouldThrow();
    } catch (UnsupportedOperationException success) {}
    e = map.pollLastEntry();
    assertNull(e);
}

源代码3 项目： j2objc 文件： ConcurrentSkipListMapTest.java

/**
 * pollFirstEntry returns entries in order
 */
public void testPollFirstEntry() {
    ConcurrentSkipListMap map = map5();
    Map.Entry e = map.pollFirstEntry();
    assertEquals(one, e.getKey());
    assertEquals("A", e.getValue());
    e = map.pollFirstEntry();
    assertEquals(two, e.getKey());
    map.put(one, "A");
    e = map.pollFirstEntry();
    assertEquals(one, e.getKey());
    assertEquals("A", e.getValue());
    e = map.pollFirstEntry();
    assertEquals(three, e.getKey());
    map.remove(four);
    e = map.pollFirstEntry();
    assertEquals(five, e.getKey());
    try {
        e.setValue("A");
        shouldThrow();
    } catch (UnsupportedOperationException success) {}
    e = map.pollFirstEntry();
    assertNull(e);
}

源代码4 项目： j2objc 文件： ConcurrentSkipListMapTest.java

/**
 * pollLastEntry returns entries in order
 */
public void testPollLastEntry() {
    ConcurrentSkipListMap map = map5();
    Map.Entry e = map.pollLastEntry();
    assertEquals(five, e.getKey());
    assertEquals("E", e.getValue());
    e = map.pollLastEntry();
    assertEquals(four, e.getKey());
    map.put(five, "E");
    e = map.pollLastEntry();
    assertEquals(five, e.getKey());
    assertEquals("E", e.getValue());
    e = map.pollLastEntry();
    assertEquals(three, e.getKey());
    map.remove(two);
    e = map.pollLastEntry();
    assertEquals(one, e.getKey());
    try {
        e.setValue("E");
        shouldThrow();
    } catch (UnsupportedOperationException success) {}
    e = map.pollLastEntry();
    assertNull(e);
}

源代码5 项目： openjdk-jdk9 文件： ConcurrentSkipListMapTest.java

/**
 * remove removes the correct key-value pair from the map
 */
public void testRemove() {
    ConcurrentSkipListMap map = map5();
    map.remove(five);
    assertEquals(4, map.size());
    assertFalse(map.containsKey(five));
}

源代码6 项目： openjdk-jdk9 文件： ConcurrentSkipListMapTest.java

/**
 * remove(key,value) removes only if pair present
 */
public void testRemove2() {
    ConcurrentSkipListMap map = map5();
    assertTrue(map.containsKey(five));
    assertEquals("E", map.get(five));
    map.remove(five, "E");
    assertEquals(4, map.size());
    assertFalse(map.containsKey(five));
    map.remove(four, "A");
    assertEquals(4, map.size());
    assertTrue(map.containsKey(four));
}

源代码7 项目： openjdk-jdk9 文件： ConcurrentSkipListMapTest.java

/**
 * remove(null) throws NPE
 */
public void testRemove1_NullPointerException() {
    ConcurrentSkipListMap c = new ConcurrentSkipListMap();
    c.put("sadsdf", "asdads");
    try {
        c.remove(null);
        shouldThrow();
    } catch (NullPointerException success) {}
}

源代码8 项目： openjdk-jdk9 文件： ConcurrentSkipListMapTest.java

/**
 * remove(null, x) throws NPE
 */
public void testRemove2_NullPointerException() {
    ConcurrentSkipListMap c = new ConcurrentSkipListMap();
    c.put("sadsdf", "asdads");
    try {
        c.remove(null, "whatever");
        shouldThrow();
    } catch (NullPointerException success) {}
}

源代码9 项目： j2objc 文件： ConcurrentSkipListMapTest.java

/**
 * remove removes the correct key-value pair from the map
 */
public void testRemove() {
    ConcurrentSkipListMap map = map5();
    map.remove(five);
    assertEquals(4, map.size());
    assertFalse(map.containsKey(five));
}

源代码10 项目： j2objc 文件： ConcurrentSkipListMapTest.java

/**
 * remove(key,value) removes only if pair present
 */
public void testRemove2() {
    ConcurrentSkipListMap map = map5();
    assertTrue(map.containsKey(five));
    assertEquals("E", map.get(five));
    map.remove(five, "E");
    assertEquals(4, map.size());
    assertFalse(map.containsKey(five));
    map.remove(four, "A");
    assertEquals(4, map.size());
    assertTrue(map.containsKey(four));
}

源代码11 项目： j2objc 文件： ConcurrentSkipListMapTest.java

/**
 * remove(null) throws NPE
 */
public void testRemove1_NullPointerException() {
    ConcurrentSkipListMap c = new ConcurrentSkipListMap();
    c.put("sadsdf", "asdads");
    try {
        c.remove(null);
        shouldThrow();
    } catch (NullPointerException success) {}
}

源代码12 项目： j2objc 文件： ConcurrentSkipListMapTest.java

/**
 * remove(null, x) throws NPE
 */
public void testRemove2_NullPointerException() {
    ConcurrentSkipListMap c = new ConcurrentSkipListMap();
    c.put("sadsdf", "asdads");
    try {
        c.remove(null, "whatever");
        shouldThrow();
    } catch (NullPointerException success) {}
}

方法所在类

java.util.concurrent.ConcurrentSkipListMap