return 1L << ((Long.SIZE - 1) - Long.numberOfLeadingZeros(x));
  }

  /**
   * Returns {@code true} if {@code x} represents a power of two.
   *
   * <p>This differs from {@code Long.bitCount(x) == 1}, because {@code
   * Long.bitCount(Long.MIN_VALUE) == 1}, but {@link Long#MIN_VALUE} is not a power of two.
   */
  // Whenever both tests are cheap and functional, it's faster to use &, | instead of &&, ||

  public void testIsPowerOfTwo() {
    for (long x : ALL_LONG_CANDIDATES) {
      // Checks for a single bit set.
      BigInteger bigX = BigInteger.valueOf(x);
      boolean expected = (bigX.signum() > 0) && (bigX.bitCount() == 1);
      assertEquals(expected, LongMath.isPowerOfTwo(x));
    }
  }

  public void testLog2ZeroAlwaysThrows() {
    for (RoundingMode mode : ALL_ROUNDING_MODES) {

          }
          remainingSetBits &= ~(1 << index);
          return elements.get(index);
        }
      };
    }

    @Override
    public int size() {
      return Integer.bitCount(mask);
    }

    @Override
    public boolean contains(@Nullable Object o) {
      Integer index = inputSet.get(o);
      return index != null && (mask & (1 << index)) != 0;
    }
  }

          }
          remainingSetBits &= ~(1 << index);
          return elements.get(index);
        }
      };
    }

    @Override
    public int size() {
      return Integer.bitCount(mask);
    }

    @Override
    public boolean contains(@Nullable Object o) {
      Integer index = inputSet.get(o);
      return index != null && (mask & (1 << index)) != 0;
    }
  }

    assertThat(stats.hitCount()).isEqualTo(0);

    Object key = new Object();
    assertThat(cache.get(key)).isSameInstanceAs(key);
    stats = cache.stats();
    assertThat(stats.missCount()).isEqualTo(1);
    assertThat(stats.loadSuccessCount()).isEqualTo(1);
    assertThat(stats.loadExceptionCount()).isEqualTo(0);
    assertThat(stats.hitCount()).isEqualTo(0);

    key = new Object();

    }

    public void setHitCount_Equal(Long hitCount) {
        setHitCount_Term(hitCount, null);
    }

    public void setHitCount_Equal(Long hitCount, ConditionOptionCall<TermQueryBuilder> opLambda) {
        setHitCount_Term(hitCount, opLambda);
    }

    public void setHitCount_Term(Long hitCount) {
        setHitCount_Term(hitCount, null);
    }

        this.clientIp = value;
    }

    public Long getHitCount() {
        checkSpecifiedProperty("hitCount");
        return hitCount;
    }

    public void setHitCount(Long value) {
        registerModifiedProperty("hitCount");
        this.hitCount = value;
    }

    public String getHitCountRelation() {
        checkSpecifiedProperty("hitCountRelation");

    assertThat(cache.stats().hitCount()).isEqualTo(0);
    assertThat(cache.stats().missCount()).isEqualTo(0);

    Object one = new Object();
    cache.getUnchecked(one);
    assertThat(cache.stats().hitCount()).isEqualTo(0);
    assertThat(cache.stats().missCount()).isEqualTo(1);

    cache.getUnchecked(one);
    assertThat(cache.stats().hitCount()).isEqualTo(1);

    assertThat(cache.stats().hitCount()).isEqualTo(0);
    assertThat(cache.stats().missCount()).isEqualTo(0);

    Object one = new Object();
    cache.getUnchecked(one);
    assertThat(cache.stats().hitCount()).isEqualTo(0);
    assertThat(cache.stats().missCount()).isEqualTo(1);

    cache.getUnchecked(one);
    assertThat(cache.stats().hitCount()).isEqualTo(1);

    assertThat(stats.hitCount()).isEqualTo(0);

    Object key = new Object();
    assertThat(cache.get(key)).isSameInstanceAs(key);
    stats = cache.stats();
    assertThat(stats.missCount()).isEqualTo(1);
    assertThat(stats.loadSuccessCount()).isEqualTo(1);
    assertThat(stats.loadExceptionCount()).isEqualTo(0);
    assertThat(stats.hitCount()).isEqualTo(0);

    key = new Object();