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Results 21 - 30 of 58 for putIfAbsent (0.11 seconds)

  2. github.com/google/guava

    guava-tests/test/com/google/common/collect/ForwardingConcurrentMapTest.java 

        }
  }

  public void testPutIfAbsent() {
    TestMap map = new TestMap();
    map.put("foo", 1);
    assertEquals(Integer.valueOf(1), map.putIfAbsent("foo", 2));
    assertEquals(Integer.valueOf(1), map.get("foo"));
    assertThat(map.putIfAbsent("bar", 3)).isNull();
    assertEquals(Integer.valueOf(3), map.get("bar"));
  }

  public void testRemove() {
    TestMap map = new TestMap();
    map.put("foo", 1);
    Created: Fri Apr 03 12:43:13 GMT 2026
    - Last Modified: Tue Oct 28 16:03:47 GMT 2025
    - 2.5K bytes
    - Click Count (0)
  3. github.com/apache/maven

    impl/maven-core/src/main/java/org/apache/maven/internal/impl/Graph.java 

        }

    private static List<String> visitAll(
            Collection<Vertex> children, Map<Vertex, DfsState> stateMap, List<String> list) {
        for (Vertex v : children) {
            DfsState state = stateMap.putIfAbsent(v, DfsState.VISITING);
            if (state == null) {
                visitAll(v.children, stateMap, list);
                stateMap.put(v, DfsState.VISITED);
                list.add(v.label);
            }
        }
    Created: Sun Apr 05 03:35:12 GMT 2026
    - Last Modified: Fri Oct 25 12:31:46 GMT 2024
    - 4.6K bytes
    - Click Count (0)
  4. github.com/google/guava

    android/guava/src/com/google/common/collect/ConcurrentHashMultiset.java 

        }
    checkPositive(occurrences, "occurrences");

    while (true) {
      AtomicInteger existingCounter = safeGet(countMap, element);
      if (existingCounter == null) {
        existingCounter = countMap.putIfAbsent(element, new AtomicInteger(occurrences));
        if (existingCounter == null) {
          return 0;
        }
        // existingCounter != null: fall through to operate against the existing AtomicInteger
      }
    Created: Fri Apr 03 12:43:13 GMT 2026
    - Last Modified: Fri Dec 26 20:08:09 GMT 2025
    - 22.3K bytes
    - Click Count (0)
  5. github.com/google/guava

    android/guava-tests/test/com/google/common/cache/LocalLoadingCacheTest.java 

        map.putAll(ImmutableMap.of(two, three));
    assertThat(map.get(two)).isSameInstanceAs(three);
    assertThat(map.putIfAbsent(one, three)).isSameInstanceAs(two);
    assertThat(map.get(one)).isSameInstanceAs(two);
    assertThat(map.putIfAbsent(three, one)).isNull();
    assertThat(map.get(three)).isSameInstanceAs(one);
    assertThat(map.replace(one, three)).isSameInstanceAs(two);
    Created: Fri Apr 03 12:43:13 GMT 2026
    - Last Modified: Wed Mar 18 18:06:14 GMT 2026
    - 13.1K bytes
    - Click Count (0)
  6. github.com/google/guava

    guava-tests/test/com/google/common/cache/LocalLoadingCacheTest.java 

        map.putAll(ImmutableMap.of(two, three));
    assertThat(map.get(two)).isSameInstanceAs(three);
    assertThat(map.putIfAbsent(one, three)).isSameInstanceAs(two);
    assertThat(map.get(one)).isSameInstanceAs(two);
    assertThat(map.putIfAbsent(three, one)).isNull();
    assertThat(map.get(three)).isSameInstanceAs(one);
    assertThat(map.replace(one, three)).isSameInstanceAs(two);
    Created: Fri Apr 03 12:43:13 GMT 2026
    - Last Modified: Wed Mar 18 18:06:14 GMT 2026
    - 13.1K bytes
    - Click Count (0)
  7. github.com/google/guava

    guava/src/com/google/common/collect/ConcurrentHashMultiset.java 

        }
    checkPositive(occurrences, "occurrences");

    while (true) {
      AtomicInteger existingCounter = safeGet(countMap, element);
      if (existingCounter == null) {
        existingCounter = countMap.putIfAbsent(element, new AtomicInteger(occurrences));
        if (existingCounter == null) {
          return 0;
        }
        // existingCounter != null: fall through to operate against the existing AtomicInteger
      }
    Created: Fri Apr 03 12:43:13 GMT 2026
    - Last Modified: Fri Dec 26 20:08:09 GMT 2025
    - 22.3K bytes
    - Click Count (0)
  8. github.com/google/guava

    guava-tests/test/com/google/common/util/concurrent/AtomicLongMapTest.java 

        for (int i = 0; i < ITERATIONS; i++) {
      long before = map.get(key);
      long result = map.putIfAbsent(key, newValue);
      long after = map.get(key);
      assertEquals(before, result);
      assertEquals(before == 0 ? newValue : before, after);

      map.remove(key);
      before = map.get(key);
      result = map.putIfAbsent(key, newValue);
      after = map.get(key);
      assertEquals(0, before);
    Created: Fri Apr 03 12:43:13 GMT 2026
    - Last Modified: Thu Aug 07 16:05:33 GMT 2025
    - 17.5K bytes
    - Click Count (0)
  9. github.com/google/guava

    guava/src/com/google/common/collect/JdkBackedImmutableBiMap.java 

          entryArray[i] = e;
      V oldValue = forwardDelegate.putIfAbsent(e.getKey(), e.getValue());
      if (oldValue != null) {
        throw conflictException("key", e.getKey() + "=" + oldValue, entryArray[i]);
      }
      K oldKey = backwardDelegate.putIfAbsent(e.getValue(), e.getKey());
      if (oldKey != null) {
    Created: Fri Apr 03 12:43:13 GMT 2026
    - Last Modified: Tue Sep 23 17:50:58 GMT 2025
    - 4.9K bytes
    - Click Count (0)
  10. github.com/apache/maven

    compat/maven-model-builder/src/main/java/org/apache/maven/model/building/Graph.java 

                Map<String, DfsState> stateMap,
            LinkedList<String> cycle) {
        if (children != null) {
            for (String v : children) {
                DfsState state = stateMap.putIfAbsent(v, DfsState.VISITING);
                if (state == null) {
                    cycle.addLast(v);
                    List<String> ret = visitCycle(graph, graph.get(v), stateMap, cycle);
                    if (ret != null) {
    Created: Sun Apr 05 03:35:12 GMT 2026
    - Last Modified: Tue Feb 25 08:27:34 GMT 2025
    - 3.4K bytes
    - Click Count (0)
  11. github.com/apache/maven

    impl/maven-cli/src/main/java/org/apache/maven/cling/invoker/PrecedenceCoreExtensionSelector.java 

                    String key = coreExtension.getGroupId() + ":" + coreExtension.getArtifactId();
                CoreExtension conflict = selectedExtensions.putIfAbsent(key, coreExtension);
                if (conflict != null && !Objects.equals(coreExtension.getVersion(), conflict.getVersion())) {
                    conflicts.add(String.format(
    Created: Sun Apr 05 03:35:12 GMT 2026
    - Last Modified: Mon Sep 29 15:32:43 GMT 2025
    - 4.6K bytes
    - Click Count (0)
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