Package org.apache.sysds.runtime.instructions.spark.functions

## Class ExtractGroup

- java.lang.Object
- - org.apache.sysds.runtime.instructions.spark.functions.ExtractGroup

- All Implemented Interfaces:
    `Serializable`
  Direct Known Subclasses:
    `ExtractGroup.ExtractGroupBroadcast`, `ExtractGroup.ExtractGroupJoin`

      public abstract class ExtractGroup
      extends Object
      implements Serializable

  See Also:
    Serialized Form

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class | Description
    --- | --- | ---
    `static class` | `ExtractGroup.ExtractGroupBroadcast` |
    `static class` | `ExtractGroup.ExtractGroupJoin` |

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `ExtractGroup​(long blen, long ngroups, Operator op)` |

  - ### Method Summary

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

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

- - ### Constructor Detail

    - #### ExtractGroup

          public ExtractGroup​(long blen,
                              long ngroups,
                              Operator op)