# Uses of Class org.deidentifier.arx.framework.check.history.History (ARX Developer Documentation)

## Uses of Class
org.deidentifier.arx.framework.check.history.History

- Packages that use History
  Package | Description
  --- | ---
  org.deidentifier.arx.framework.check | This package implements the core functionality of the ARX framework, i.e., a highly efficient check for k-anonymity

- - ### Uses of History in org.deidentifier.arx.framework.check

    Methods in org.deidentifier.arx.framework.check that return History
    Modifier and Type | Method and Description
    --- | ---
    `History` | NodeChecker.`getHistory()` Returns the checkers history, if any.

    Constructors in org.deidentifier.arx.framework.check with parameters of type History
    Constructor and Description
    `StateMachine(History history)` Instantiates a new state machine.