check(toClose == null)
      return ReusePlan(candidate)
    }

    // The call's connection was released.
    toClose?.closeQuietly()
    call.eventListener.connectionReleased(call, candidate)
    candidate.connectionListener.connectionReleased(candidate, call)
    if (toClose != null) {
      candidate.connectionListener.connectionClosed(candidate)
    } else if (noNewExchangesEvent) {

            }

            if (candidate != null
                && candidate.getKey().isConnected(subRange)
                && candidate.getKey().intersection(subRange).equals(r)) {
              return candidate.getValue();
            }
          }
        } catch (ClassCastException e) {
          return null;
        }
        return null;
      }

			}
		}
	}

	if found {
		// Update candidate FileInfo with succModTime and numVersions in quorum when available
		if props, ok := otherPropsMap.GetValueWithQuorum(quorum); ok {
			candidate.SuccessorModTime = props.succModTime
			candidate.IsLatest = props.succModTime.IsZero()
			candidate.NumVersions = props.numVersions
		}
		return candidate, nil
	}

    if (target == null || table.length == 0) {
      return false;
    }
    for (int i = Hashing.smearedHash(target); ; i++) {
      i &= mask;
      Object candidate = table[i];
      if (candidate == null) {
        return false;
      } else if (candidate.equals(target)) {
        return true;
      }
    }
  }

  @Override
  public int size() {
    return elements.length;
  }

        final char[] candidates = { ',', '\t', ';', '|' };
        int maxCount = 0;
        char bestDelimiter = ',';

        for (final char candidate : candidates) {
            final int count = countOccurrences(line, candidate);
            if (count > maxCount) {
                maxCount = count;
                bestDelimiter = candidate;
            }
        }

      //  * Find out if there's enough work to start another thread.
      eachQueue@ for (queue in readyQueues) {
        val candidate = queue.futureTasks[0]
        val candidateDelay = maxOf(0L, candidate.nextExecuteNanoTime - now)

        when {
          // Compute the delay of the soonest-executable task.
          candidateDelay > 0L -> {

            }

            if (candidate != null
                && candidate.getKey().isConnected(subRange)
                && candidate.getKey().intersection(subRange).equals(r)) {
              return candidate.getValue();
            }
          }
        } catch (ClassCastException e) {
          return null;
        }
        return null;
      }

    this.buffer = (T[]) new Object[Math.multiplyExact(k, 2)];
    this.bufferSize = 0;
    this.threshold = null;
  }

  /**
   * Adds {@code elem} as a candidate for the top {@code k} elements. This operation takes amortized
   * O(1) time.
   */
  public void offer(@ParametricNullness T elem) {
    if (k == 0) {
      return;
    } else if (bufferSize == 0) {

	})
	for remove > 0 && len(leaves) > 0 {
		// Remove top entry.
		e := leaves[0]
		candidate := e.path
		if candidate == path && !compactSelf {
			// We should be the biggest,
			// if we cannot compact ourself, we are done.
			break
		}
		removing := d.totalChildrenRec(candidate.Key())
		flat := d.sizeRecursive(candidate.Key())
		if flat == nil {
			leaves = leaves[1:]
			continue
		}

  static final Iterable<Long> ALL_LONG_CANDIDATES;

  static {
    ImmutableSet.Builder<Long> longValues = ImmutableSet.builder();
    // First add all the integer candidate values.
    longValues.addAll(Iterables.transform(POSITIVE_INTEGER_CANDIDATES, TO_LONG));
    // Add boundary values manually to avoid over/under flow (this covers 2^N for 31 and 63).