@Override
          public boolean process(int key, int value) throws IOException {
            p.setCurrentKey(key);

            if (value > 0 || myInlineKeysNoMapping) {
              return p.process(value);
            }
            //collision resolution:
            // value = -offset of a 0-terminated array of ids in a collisionResolutionStorage:
            int nextEntryOffset = -value;
            while (nextEntryOffset != 0) {
              int id = myCollisionResolutionStorage.getInt(nextEntryOffset);
              if (!p.process(id)) return false;
              nextEntryOffset = myCollisionResolutionStorage.getInt(nextEntryOffset + COLLISION_OFFSET);
            }
            return true;
          }
@Override
          public boolean process(int key, int value)