Package org.jbpm.kie.services.impl.query.preprocessor

## Class UserTasksPreprocessor

- java.lang.Object
- - org.jbpm.kie.services.impl.query.preprocessor.UserTasksPreprocessor

- All Implemented Interfaces:
    `org.dashbuilder.dataset.def.DataSetPreprocessor`
  Direct Known Subclasses:
    `BusinessAdminTasksPreprocessor`, `PotOwnerTasksPreprocessor`, `UserAndGroupsTasksPreprocessor`

      public abstract class UserTasksPreprocessor
      extends Object
      implements org.dashbuilder.dataset.def.DataSetPreprocessor

- - ### Constructor Summary

    Constructors
    Modifier | Constructor | Description
    --- | --- | ---
    `protected` | `UserTasksPreprocessor​(org.dashbuilder.dataset.DataSetMetadata metadata)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected Collection<String>` | `getGroupColumns​(Collection<String> columns)` |
    `void` | `preprocess​(org.dashbuilder.dataset.DataSetLookup lookup)` |

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

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

- - ### Constructor Detail

    - #### UserTasksPreprocessor

          protected UserTasksPreprocessor​(org.dashbuilder.dataset.DataSetMetadata metadata)

  - ### Method Detail

    - #### getGroupColumns

          protected Collection<String> getGroupColumns​(Collection<String> columns)

    - #### preprocess

          public void preprocess​(org.dashbuilder.dataset.DataSetLookup lookup)

      Specified by:
        `preprocess` in interface `org.dashbuilder.dataset.def.DataSetPreprocessor`