org.apache.sysds.runtime.compress.utils

## Class ColumnGroupIterator

- java.lang.Object
- - org.apache.sysds.runtime.compress.utils.ColumnGroupIterator

- All Implemented Interfaces:
    Iterator<IJV>

      public class ColumnGroupIterator
      extends Object
      implements Iterator<IJV>

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ColumnGroupIterator(int rl, int ru, int cgl, int cgu, boolean inclZeros, List<ColGroup> colGroups)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `hasNext()`
    `IJV` | `next()`

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

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

    - ### Methods inherited from interface java.util.Iterator

      `forEachRemaining, remove`

- - ### Constructor Detail

    - #### ColumnGroupIterator

          public ColumnGroupIterator(int rl,
                                     int ru,
                                     int cgl,
                                     int cgu,
                                     boolean inclZeros,
                                     List<ColGroup> colGroups)

  - ### Method Detail

    - #### hasNext

          public boolean hasNext()

      Specified by:
        `hasNext` in interface `Iterator<IJV>`

    - #### next

          public IJV next()

      Specified by:
        `next` in interface `Iterator<IJV>`

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