public int getMy_stringsetSize() {
    return (this.my_stringset == null) ? 0 : this.my_stringset.size();
  }
Returns true if field my_enumlist is set (has been assigned a value) and false otherwise
serde/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/serde2/thrift/test/MegaStruct.java