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      copyright license to reproduce, prepare Derivative Works of,

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 * <p>If {@link #weakKeys} or {@link #weakValues} are requested, it is possible for a key or value
 * present in the map to be reclaimed by the garbage collector. Entries with reclaimed keys or
 * values may be removed from the map on each map modification or on occasional map accesses; such
 * entries may be counted by {@link Map#size}, but will never be visible to read or write
 * operations. A partially-reclaimed entry is never exposed to the user. Any {@link Map.Entry}

      on behalf of whom a Contribution has been received by Licensor and
      subsequently incorporated within the Work.

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      copyright license to reproduce, prepare Derivative Works of,