@Override
  public void clear() {
    /*
     * if( this.limit > -1) { throw new
     * UnsupportedOperationException("Clearing the SelectResults not allowed as  the query result is constrained by LIMIT"
     * ); }
     */
    base.clear();
  }
no-arg constructor required for DataSerializable
geode-core/src/main/java/org/apache/geode/cache/query/internal/ResultsCollectionWrapper.java