public ResultSetMetadata withColumnInfo(ColumnInfo... columnInfo) {
        if (this.columnInfo == null) {
            setColumnInfo(new java.util.ArrayList<ColumnInfo>(columnInfo.length));
        }
        for (ColumnInfo ele : columnInfo) {
            this.columnInfo.add(ele);
        }
        return this;
    }
<p>
Information about the columns returned in a query result metadata.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setColumnInfo(java.util.Collection)} or {@link #withColumnInfo(java.util.Collection)} if you want to
override the existing values.
</p>

@param columnInfo
       Information about the columns returned in a query result metadata.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-athena/src/main/java/com/amazonaws/services/athena/model/ResultSetMetadata.java