Class ErrorEntry

grpclb/src/main/java/io/grpc/grpclb/GrpclbState.java:1115–1146

  }

  @VisibleForTesting
  static final class ErrorEntry implements RoundRobinEntry {
    final PickResult result;

    ErrorEntry(Status status) {
      result = PickResult.withError(status);
    }

    @Override
    public PickResult picked(PickSubchannelArgs args) {
      return result;
    }

    @Override
    public int hashCode() {
      return Objects.hashCode(result);
    }

    @Override
    public boolean equals(Object other) {
      if (!(other instanceof ErrorEntry)) {
        return false;
      }
      return Objects.equal(result, ((ErrorEntry) other).result);
    }

    @Override
    public String toString() {
      // This is printed in logs.  Only include useful information.
      return result.getStatus().toString();
    }
  }

  /**
   * Entry that wraps a child LB's picker for PICK_FIRST mode delegation.