public void setMy_stringset(@org.apache.thrift.annotation.Nullable java.util.Set<java.lang.String> my_stringset) {
    this.my_stringset = my_stringset;
  }
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