org.junit.runner

## Class Computer

- java.lang.Object
- - org.junit.runner.Computer

- Direct Known Subclasses:
    ParallelComputer

      public class Computer
      extends Object

  Represents a strategy for computing runners and suites. WARNING: this class is very likely to undergo serious changes in version 4.8 and beyond.
  Since:
    4.6

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `Computer()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected Runner` | `getRunner(RunnerBuilder builder, Class<?> testClass)` Create a single-class runner for `testClass`, using `builder`
    `Runner` | `getSuite(RunnerBuilder builder, Class<?>[] classes)` Create a suite for `classes`, building Runners with `builder`.
    `static Computer` | `serial()` Returns a new default computer, which runs tests in serial order

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

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

- - ### Constructor Detail

    - #### Computer

          public Computer()

  - ### Method Detail

    - #### serial

          public static Computer serial()

      Returns a new default computer, which runs tests in serial order

    - #### getSuite

          public Runner getSuite(RunnerBuilder builder,
                        Class<?>[] classes)
                          throws InitializationError

      Create a suite for `classes`, building Runners with `builder`. Throws an InitializationError if Runner construction fails
      Throws:
        `InitializationError`

    - #### getRunner

          protected Runner getRunner(RunnerBuilder builder,
                         Class<?> testClass)
                              throws Throwable

      Create a single-class runner for `testClass`, using `builder`
      Throws:
        `Throwable`