} finally {
        // Ensure that if the thread was interrupted at all while processing the task queue, it
        // is returned to the delegate Executor interrupted so that it may handle the
        // interruption if it likes.
        if (interruptedDuringTask) {
          Thread.currentThread().interrupt();
        }
      }
    }

    @SuppressWarnings("GuardedBy")
    @Override
    public String toString() {

  `It's a friend of mine--a Cheshire Cat,' said Alice:  `allow me
to introduce it.'

  `I don't like the look of it at all,' said the King:
`however, it may kiss my hand if it likes.'

  `I'd rather not,' the Cat remarked.

  `Don't be impertinent,' said the King, `and don't look at me
like that!'  He got behind Alice as he spoke.

ø???u-vreiks--nx??u&h-dnusel--nx?i-&drojfk--nx?vleslm--nx??j-ekerom--nx?k-rekrem--nx?u-&dnalr--nx?goksr--nx?sensk--nx??v-nekyr--nx?w-&k&abrd--nx?ivjg--nx??oryso--nx??y-y&dnas--nx?mrak--nx?n&art--nx?nif--nx??reva--nx??z-smort--nx??v!.sg?ledatskork?reiks??wh-antouvn--nx?x&9-dlofts--nx.aoq-relv--nx?d-nmaherk--nx?f-dnalnks--nx?h-neltloh--nx?i-drgeppo--nx?j-gve&gnal--nx?lreb--nx??m-negnilr--nx?n-drojfvk--nx??y&7-ujdaehal--nx?8-antouvig--nx?b-&dlofrs--nx?goksmr--nx?kivryr--nx?retslj--nx??e-nejsom--nx?...

  `It's a friend of mine--a Cheshire Cat,' said Alice:  `allow me
to introduce it.'

  `I don't like the look of it at all,' said the King:
`however, it may kiss my hand if it likes.'

  `I'd rather not,' the Cat remarked.

  `Don't be impertinent,' said the King, `and don't look at me
like that!'  He got behind Alice as he spoke.