java.util.TreeSet#subSet ( )源码实例Demo

下面列出了java.util.TreeSet#subSet ( ) 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。

private SortedSet<TimeUnit> findUnitsToDisplay(ExpectMaxExecutionTime annotation) {

        TimeUnit minUnitToDisplay = findMinUnitToDisplay(annotation);
        TimeUnit maxUnitToDisplay = findMaxUnitToDisplay(annotation);

        TreeSet<TimeUnit> timeUnits = new TreeSet<>();
        timeUnits.add(TimeUnit.HOURS);
        timeUnits.add(TimeUnit.MINUTES);
        timeUnits.add(TimeUnit.SECONDS);
        timeUnits.add(TimeUnit.MILLISECONDS);
        timeUnits.add(TimeUnit.MICROSECONDS);
        timeUnits.add(TimeUnit.NANOSECONDS);

        return timeUnits.subSet( minUnitToDisplay, true
                , maxUnitToDisplay, true);
    }
 
源代码2 项目: openjdk-jdk9   文件: TreeSetTest.java
public void testSubSetContents2() {
    TreeSet set = set5();
    SortedSet sm = set.subSet(two, three);
    assertEquals(1, sm.size());
    assertEquals(two, sm.first());
    assertEquals(two, sm.last());
    assertFalse(sm.contains(one));
    assertTrue(sm.contains(two));
    assertFalse(sm.contains(three));
    assertFalse(sm.contains(four));
    assertFalse(sm.contains(five));
    Iterator i = sm.iterator();
    Object k;
    k = (Integer)(i.next());
    assertEquals(two, k);
    assertFalse(i.hasNext());
    Iterator j = sm.iterator();
    j.next();
    j.remove();
    assertFalse(set.contains(two));
    assertEquals(4, set.size());
    assertEquals(0, sm.size());
    assertTrue(sm.isEmpty());
    assertFalse(sm.remove(three));
    assertEquals(4, set.size());
}
 
源代码3 项目: openjdk-jdk9   文件: TreeSubSetTest.java
/**
 * Returns a new set of given size containing consecutive
 * Integers 0 ... n - 1.
 */
private NavigableSet<Integer> populatedSet(int n) {
    TreeSet<Integer> q = new TreeSet<>();
    assertTrue(q.isEmpty());

    for (int i = n - 1; i >= 0; i -= 2)
        assertTrue(q.add(new Integer(i)));
    for (int i = (n & 1); i < n; i += 2)
        assertTrue(q.add(new Integer(i)));
    assertTrue(q.add(new Integer(-n)));
    assertTrue(q.add(new Integer(n)));
    NavigableSet s = q.subSet(new Integer(0), true, new Integer(n), false);
    assertFalse(s.isEmpty());
    assertEquals(n, s.size());
    return s;
}
 
源代码4 项目: j2objc   文件: TreeSetTest.java
public void testSubSetSerialization() {
    String s = "aced0005737200116a6176612e7574696c2e54726565536574dd98509395ed87"
            + "5b03000078707372002a6a6176612e6c616e672e537472696e672443617365496"
            + "e73656e736974697665436f6d70617261746f7277035c7d5c50e5ce0200007870"
            + "770400000002740001617400016278";
    TreeSet<String> set = new TreeSet<String>(String.CASE_INSENSITIVE_ORDER);
    set.add("a");
    set.add("b");
    set.add("c");
    set.add("d");
    final SortedSet<String> subSet = set.subSet("a", "c");
    new SerializationTester<SortedSet<String>>(subSet, s) {
        @Override protected void verify(SortedSet<String> deserialized) {
            assertBounded(deserialized, deserialized == subSet);
        }
    }.test();
}
 
源代码5 项目: j2objc   文件: TreeSetTest.java
public void testNavigableSubSetSerialization() {
    String s = "aced0005737200116a6176612e7574696c2e54726565536574dd98509395ed87"
            + "5b03000078707372002a6a6176612e6c616e672e537472696e672443617365496"
            + "e73656e736974697665436f6d70617261746f7277035c7d5c50e5ce0200007870"
            + "770400000002740001627400016378";
    TreeSet<String> set = new TreeSet<String>(String.CASE_INSENSITIVE_ORDER);
    set.add("a");
    set.add("b");
    set.add("c");
    set.add("d");
    final SortedSet<String> subSet = set.subSet("a", false, "c", true);
    new SerializationTester<SortedSet<String>>(subSet, s) {
        @Override protected void verify(SortedSet<String> deserialized) {
            assertBounded(deserialized, deserialized == subSet);
        }
    }.test();
}
 
源代码6 项目: j2objc   文件: TreeSetTest.java
public void testSubSetContents2() {
    TreeSet set = set5();
    SortedSet sm = set.subSet(two, three);
    assertEquals(1, sm.size());
    assertEquals(two, sm.first());
    assertEquals(two, sm.last());
    assertFalse(sm.contains(one));
    assertTrue(sm.contains(two));
    assertFalse(sm.contains(three));
    assertFalse(sm.contains(four));
    assertFalse(sm.contains(five));
    Iterator i = sm.iterator();
    Object k;
    k = (Integer)(i.next());
    assertEquals(two, k);
    assertFalse(i.hasNext());
    Iterator j = sm.iterator();
    j.next();
    j.remove();
    assertFalse(set.contains(two));
    assertEquals(4, set.size());
    assertEquals(0, sm.size());
    assertTrue(sm.isEmpty());
    assertFalse(sm.remove(three));
    assertEquals(4, set.size());
}
 
源代码7 项目: j2objc   文件: TreeSubSetTest.java
/**
 * Returns a new set of given size containing consecutive
 * Integers 0 ... n.
 */
private NavigableSet<Integer> populatedSet(int n) {
    TreeSet<Integer> q = new TreeSet<Integer>();
    assertTrue(q.isEmpty());

    for (int i = n - 1; i >= 0; i -= 2)
        assertTrue(q.add(new Integer(i)));
    for (int i = (n & 1); i < n; i += 2)
        assertTrue(q.add(new Integer(i)));
    assertTrue(q.add(new Integer(-n)));
    assertTrue(q.add(new Integer(n)));
    NavigableSet s = q.subSet(new Integer(0), true, new Integer(n), false);
    assertFalse(s.isEmpty());
    assertEquals(n, s.size());
    return s;
}
 
源代码8 项目: SpyGlass   文件: HBaseSalter.java
private static byte[][] getAllKeysWithStartStop(byte[] originalKey, String prefixList, byte startPrefix, byte stopPrefix) {
    LOG.debug("".format("getAllKeysWithStartStop: OKEY (%s) PLIST (%s) PSRT (%s) PSTP (%s)",
            Bytes.toString(originalKey), prefixList, startPrefix, stopPrefix));

    char[] prefixArray = prefixList.toCharArray();
 TreeSet<Byte> prefixSet = new TreeSet<Byte>();
 
 for( char c : prefixArray ) {
  prefixSet.add((byte)c);
 }
 
 SortedSet<Byte> subSet = prefixSet.subSet(startPrefix, true, stopPrefix, true);

    LOG.debug("".format("Prefix subset (%s)", subSet));
 
 return getAllKeys(originalKey, subSet.toArray(new Byte[]{}));
}
 
源代码9 项目: Java-for-Data-Science   文件: SimpleSubsetting.java
public static void treeSubSetMethod(){

		//sub set is not populating - not sure why
		//http://www.tutorialspoint.com/java/util/treeset_subset.htm

		Integer[] nums = {12,46,52,34,87,123,14,44};
		TreeSet <Integer> fullNumsList = new TreeSet<Integer>(new ArrayList<>(Arrays.asList(nums)));
		TreeSet <Integer> partNumsList = new TreeSet<Integer>();
		out.println("Original List: " + fullNumsList.toString());
		partNumsList = (TreeSet<Integer>) fullNumsList.subSet(1,3); 
		out.println("SubSet of List: " + partNumsList.toString());
		out.println(partNumsList.size());


	}
 
源代码10 项目: openjdk-jdk9   文件: TreeSetTest.java
/**
 * subSet returns set with keys in requested range
 */
public void testSubSetContents() {
    TreeSet set = set5();
    SortedSet sm = set.subSet(two, four);
    assertEquals(two, sm.first());
    assertEquals(three, sm.last());
    assertEquals(2, sm.size());
    assertFalse(sm.contains(one));
    assertTrue(sm.contains(two));
    assertTrue(sm.contains(three));
    assertFalse(sm.contains(four));
    assertFalse(sm.contains(five));
    Iterator i = sm.iterator();
    Object k;
    k = (Integer)(i.next());
    assertEquals(two, k);
    k = (Integer)(i.next());
    assertEquals(three, k);
    assertFalse(i.hasNext());
    Iterator j = sm.iterator();
    j.next();
    j.remove();
    assertFalse(set.contains(two));
    assertEquals(4, set.size());
    assertEquals(1, sm.size());
    assertEquals(three, sm.first());
    assertEquals(three, sm.last());
    assertTrue(sm.remove(three));
    assertTrue(sm.isEmpty());
    assertEquals(3, set.size());
}
 
源代码11 项目: openjdk-jdk9   文件: TreeSubSetTest.java
/**
 * Returns a new set of first 5 ints.
 */
private NavigableSet set5() {
    TreeSet q = new TreeSet();
    assertTrue(q.isEmpty());
    q.add(one);
    q.add(two);
    q.add(three);
    q.add(four);
    q.add(five);
    q.add(zero);
    q.add(seven);
    NavigableSet s = q.subSet(one, true, seven, false);
    assertEquals(5, s.size());
    return s;
}
 
源代码12 项目: j2objc   文件: TreeSetTest.java
/**
 * subSet returns set with keys in requested range
 */
public void testSubSetContents() {
    TreeSet set = set5();
    SortedSet sm = set.subSet(two, four);
    assertEquals(two, sm.first());
    assertEquals(three, sm.last());
    assertEquals(2, sm.size());
    assertFalse(sm.contains(one));
    assertTrue(sm.contains(two));
    assertTrue(sm.contains(three));
    assertFalse(sm.contains(four));
    assertFalse(sm.contains(five));
    Iterator i = sm.iterator();
    Object k;
    k = (Integer)(i.next());
    assertEquals(two, k);
    k = (Integer)(i.next());
    assertEquals(three, k);
    assertFalse(i.hasNext());
    Iterator j = sm.iterator();
    j.next();
    j.remove();
    assertFalse(set.contains(two));
    assertEquals(4, set.size());
    assertEquals(1, sm.size());
    assertEquals(three, sm.first());
    assertEquals(three, sm.last());
    assertTrue(sm.remove(three));
    assertTrue(sm.isEmpty());
    assertEquals(3, set.size());
}
 
源代码13 项目: j2objc   文件: TreeSubSetTest.java
/**
 * Returns a new set of first 5 ints.
 */
private NavigableSet set5() {
    TreeSet q = new TreeSet();
    assertTrue(q.isEmpty());
    q.add(one);
    q.add(two);
    q.add(three);
    q.add(four);
    q.add(five);
    q.add(zero);
    q.add(seven);
    NavigableSet s = q.subSet(one, true, seven, false);
    assertEquals(5, s.size());
    return s;
}
 
源代码14 项目: clutz   文件: DeclarationGenerator.java
private Set<String> getSubNamespace(TreeSet<String> symbols, String namespace) {
  return symbols.subSet(namespace + ".", namespace + ".\uFFFF");
}