code: public void setRecordColumns(java.util.Collection<RecordColumn> recordColumns) {
          if (recordColumns == null) {
              this.recordColumns = null;
              return;
          }
  
          this.recordColumns = new java.util.ArrayList<RecordColumn>(recordColumns);
      }
docs: <p>
  A list of <code>RecordColumn</code> objects.
  </p>
  
  @param recordColumns
  A list of <code>RecordColumn</code> objects.