public void addToLString(java.lang.String elem) {
    if (this.lString == null) {
      this.lString = new java.util.ArrayList<java.lang.String>();
    }
    this.lString.add(elem);
  }
Returns true if field lint is set (has been assigned a value) and false otherwise
serde/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/serde2/thrift/test/Complex.java