@CheckForNull
    public T get() {
      return value;
    }

    public void checkAndSet(@CheckForNull T expected, @CheckForNull T newValue) {
      if (value != expected) {
        throw new ConcurrentModificationException();
      }
      value = newValue;
    }

    void clear() {
      value = null;
    }
  }

  private static final class AvlNode<E extends @Nullable Object> {

      synchronized (mutex) {
        return delegate().putIfAbsent(key, value);
      }
    }

    @Override
    public boolean replace(K key, V oldValue, V newValue) {
      synchronized (mutex) {
        return delegate().replace(key, oldValue, newValue);
      }
    }

    @Override
    @CheckForNull
    public V replace(K key, V value) {
      synchronized (mutex) {

              }

              @Override
              @ParametricNullness
              public V setValue(@ParametricNullness V newValue) {
                checkArgument(apply(getKey(), newValue));
                return super.setValue(newValue);
              }
            };
          }
        };
      }
    }

    @Override
    Set<K> createKeySet() {

      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "fixedColor": "rgb(31, 120, 193)",
            "mode": "fixed"
          },
          "mappings": [],
          "noValue": "0",
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "dark-red",
                "value": null
              },
              {

              }

              @Override
              @ParametricNullness
              public V setValue(@ParametricNullness V newValue) {
                checkArgument(apply(getKey(), newValue));
                return super.setValue(newValue);
              }
            };
          }
        };
      }
    }

    @Override
    Set<K> createKeySet() {

   * @deprecated Unsupported operation.
   */
  @Deprecated
  @Override
  @DoNotCall("Always throws UnsupportedOperationException")
  public final boolean replace(K key, V oldValue, V newValue) {
    throw new UnsupportedOperationException();
  }

  /**
   * Guaranteed to throw an exception and leave the map unmodified.
   *
   * @throws UnsupportedOperationException always

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ling","cur","targets","l","closest","index","prevAll","add","addBack","parents","parentsUntil","nextAll","nextUntil","prevUntil","contentDocument","content","reverse","rnothtmlwhite","Identity","v","Thrower","ex","adoptValue","resolve","reject","noValue","method","promise","fail","then","Callbacks","object","_","flag","firing","memory","fired","locked","list","queue","firingIndex","fire","once","stopOnFalse","remove","disable","lock","fireWith","Deferred","func","tuples","state","always","deferr...

st); private static void process(java.io.File, scala.collection.immutable.List, scala.Function1); public static void initialize$6fce7eb6$1593a72b(java.util.Properties, String, scala.collection.IterableLike); private static scala.runtime.Nothing$ noValue$1(PromptProperty); private void Initialize$(); } xsbt/boot/Initialize$$anonfun$1.class package xsbt.boot; public final synchronized class Initialize$$anonfun$1 extends scala.runtime.AbstractFunction1 implements scala.Serializable { private final scala.Function1...