## Uses of Interface
org.cpsolver.ifs.util.Callback

- Packages that use Callback
  Package | Description
  --- | ---
  org.cpsolver.exam.heuristics | Examination Timetabling: Solution Heuristics.
  org.cpsolver.exam.model | Examination Timetabling: Model.
  org.cpsolver.ifs.util | Utilities

- - ### Uses of Callback in org.cpsolver.exam.heuristics

    Methods in org.cpsolver.exam.heuristics with parameters of type Callback
    Modifier and Type | Method and Description
    --- | ---
    `void` | ExamNeighbourSelection.`setFinalPhase(Callback finalPhaseFinished)` Set final phase

  - ### Uses of Callback in org.cpsolver.exam.model

    Methods in org.cpsolver.exam.model with parameters of type Callback
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | ExamModel.`load(Document document, Assignment<Exam,ExamPlacement> assignment, Callback saveBest)` Load model (including its solution) from XML.

  - ### Uses of Callback in org.cpsolver.ifs.util

    Methods in org.cpsolver.ifs.util with parameters of type Callback
    Modifier and Type | Method and Description
    --- | ---
    `void` | ProblemLoader.`setCallback(Callback callback)` Sets callback class
    `void` | ProblemSaver.`setCallback(Callback callback)` Sets callback class