@Override
  public java.lang.String toString() {
    java.lang.StringBuilder sb = new java.lang.StringBuilder("TableStatsRequest(");
    boolean first = true;

    sb.append("dbName:");
    if (this.dbName == null) {
      sb.append("null");
    } else {
      sb.append(this.dbName);
    }
    first = false;
    if (!first) sb.append(", ");
    sb.append("tblName:");
    if (this.tblName == null) {
      sb.append("null");
    } else {
      sb.append(this.tblName);
    }
    first = false;
    if (!first) sb.append(", ");
    sb.append("colNames:");
    if (this.colNames == null) {
      sb.append("null");
    } else {
      sb.append(this.colNames);
    }
    first = false;
    if (isSetCatName()) {
      if (!first) sb.append(", ");
      sb.append("catName:");
      if (this.catName == null) {
        sb.append("null");
      } else {
        sb.append(this.catName);
      }
      first = false;
    }
    if (isSetValidWriteIdList()) {
      if (!first) sb.append(", ");
      sb.append("validWriteIdList:");
      if (this.validWriteIdList == null) {
        sb.append("null");
      } else {
        sb.append(this.validWriteIdList);
      }
      first = false;
    }
    if (isSetEngine()) {
      if (!first) sb.append(", ");
      sb.append("engine:");
      if (this.engine == null) {
        sb.append("null");
      } else {
        sb.append(this.engine);
      }
      first = false;
    }
    if (isSetId()) {
      if (!first) sb.append(", ");
      sb.append("id:");
      sb.append(this.id);
      first = false;
    }
    sb.append(")");
    return sb.toString();
  }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
standalone-metastore/metastore-common/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/TableStatsRequest.java