public ExecuteQueryResult withColumns(java.util.Collection<ColumnInfo> columns) {
        setColumns(columns);
        return this;
    }
<p>
Represents a single column in the query results.
</p>

@param columns
       Represents a single column in the query results.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotsitewise/src/main/java/com/amazonaws/services/iotsitewise/model/ExecuteQueryResult.java