Package org.apache.storm.sql.planner

## Class StormRelUtils

- java.lang.Object
- - org.apache.storm.sql.planner.StormRelUtils

-     public class StormRelUtils
      extends Object

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `StormRelUtils()` |

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `static String` | `explain​(org.apache.calcite.rel.RelNode rel)` |
    `static String` | `explain​(org.apache.calcite.rel.RelNode rel, org.apache.calcite.sql.SqlExplainLevel detailLevel)` |
    `static String` | `getClassName​(StreamsRel relNode)` |
    `static StreamsRel` | `getStormRelInput​(org.apache.calcite.rel.RelNode input)` |

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### StormRelUtils

          public StormRelUtils()

  - ### Method Detail

    - #### getClassName

          public static String getClassName​(StreamsRel relNode)

    - #### getStormRelInput

          public static StreamsRel getStormRelInput​(org.apache.calcite.rel.RelNode input)

    - #### explain

          public static String explain​(org.apache.calcite.rel.RelNode rel)

    - #### explain

          public static String explain​(org.apache.calcite.rel.RelNode rel,
                                       org.apache.calcite.sql.SqlExplainLevel detailLevel)