BigQuery -如何使用java API遍历结果

import com.google.cloud.bigquery.BigQuery;
import com.google.cloud.bigquery.BigQueryOptions;
import com.google.cloud.bigquery.QueryJobConfiguration;
import com.google.cloud.bigquery.QueryJobConfiguration.Builder;
import com.google.cloud.bigquery.QueryResponse;
import com.google.cloud.bigquery.TableResult;

public class BigQueryExample {
    public static void main(String[] args) throws InterruptedException {
        // 创建BigQuery客户端
        BigQuery bigquery = BigQueryOptions.getDefaultInstance().getService();

        // 构建查询请求
        QueryJobConfiguration queryConfig =
                QueryJobConfiguration.newBuilder("SELECT * FROM `project.dataset.table`")
                        .setUseLegacySql(false)
                        .build();

        // 执行查询
        TableResult result = bigquery.query(queryConfig);

        // 遍历查询结果
        for (com.google.cloud.bigquery.Field field : result.getSchema().getFields()) {
            System.out.print(field.getName() + "\t");
        }
        System.out.println();

        for (com.google.cloud.bigquery.FieldValueList row : result.iterateAll()) {
            for (com.google.cloud.bigquery.FieldValue val : row) {
                System.out.print(val.getValue() + "\t");
            }
            System.out.println();
        }
    }
}