org.apache.lucene.benchmark.byTask.utils

## Class Algorithm

- java.lang.Object
- - org.apache.lucene.benchmark.byTask.utils.Algorithm

- All Implemented Interfaces:
    AutoCloseable

      public class Algorithm
      extends Object
      implements AutoCloseable

  Test algorithm, as read from file

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `Algorithm(PerfRunData runData)` Read algorithm from file Property examined: alt.tasks.packages == comma separated list of alternate package names where tasks would be searched for, when not found in the default package (that of `PerfTask` `Object.getClass()`).

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `close()`
    `void` | `execute()` Execute this algorithm
    `ArrayList<PerfTask>` | `extractTasks()` Expert: for test purposes, return all tasks participating in this algorithm.
    `String` | `toString()`

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

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

- - ### Constructor Detail

    - #### Algorithm

          public Algorithm(PerfRunData runData)
                    throws Exception

      Read algorithm from file Property examined: alt.tasks.packages == comma separated list of alternate package names where tasks would be searched for, when not found in the default package (that of `PerfTask` `Object.getClass()`). If the same task class appears in more than one package, the package indicated first in this list will be used.
      Parameters:
        `runData` - perf-run-data used at running the tasks.
      Throws:
        `Exception` - if errors while parsing the algorithm

  - ### Method Detail

    - #### toString

          public String toString()

      Overrides:
        `toString` in class `Object`

    - #### execute

          public void execute()
                       throws Exception

      Execute this algorithm
      Throws:
        `Exception`

    - #### extractTasks

          public ArrayList<PerfTask> extractTasks()

      Expert: for test purposes, return all tasks participating in this algorithm.
      Returns:
        all tasks participating in this algorithm.

    - #### close

          public void close()
                     throws Exception

      Specified by:
        `close` in interface `AutoCloseable`
      Throws:
        `Exception`

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