PrintReaderTask (Lucene 10.5.0 benchmark API)
Description: declaration: package: org.apache.lucene.benchmark.byTask.tasks, class: PrintReaderTask

Package org.apache.lucene.benchmark.byTask.tasks

# Class PrintReaderTask

java.lang.Object
org.apache.lucene.benchmark.byTask.tasks.PerfTask
org.apache.lucene.benchmark.byTask.tasks.PrintReaderTask

All Implemented Interfaces:
  `Cloneable`

public class PrintReaderTask extends PerfTask
Opens a reader and prints basic statistics.

- ## Field Summary

  ### Fields inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask

  `logStep, NEW_LINE, params, stopNow`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `PrintReaderTask(PerfRunData runData)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `int`
  `doLogic()`
  Perform the task once (ignoring repetitions specification) Return number of work items done by this task.
  `void`
  `setParams(String params)`
  Set the params of this task.
  `boolean`
  `supportsParams()`
  Sub classes that support parameters must override this method to return true.

  ### Methods inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask

  `clone, close, getAlgLineNum, getBackgroundDeltaPriority, getDepth, getLogMessage, getName, getParams, getRunData, getRunInBackground, isDisableCounting, runAndMaybeStats, setAlgLineNum, setDepth, setDisableCounting, setName, setRunInBackground, setup, shouldNeverLogAtStart, shouldNotRecordStats, stopNow, tearDown, toString`

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

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

- ## Constructor Details

  - ### PrintReaderTask

    public PrintReaderTask(PerfRunData runData)

- ## Method Details

  - ### setParams

    public void setParams(String params)
    Description copied from class: `PerfTask`
    Set the params of this task.
    Overrides:
      `setParams` in class `PerfTask`

  - ### supportsParams

    public boolean supportsParams()
    Description copied from class: `PerfTask`
    Sub classes that support parameters must override this method to return true.
    Overrides:
      `supportsParams` in class `PerfTask`
    Returns:
      true iff this task supports command line params.

  - ### doLogic

    public int doLogic() throws Exception
    Description copied from class: `PerfTask`
    Perform the task once (ignoring repetitions specification) Return number of work items done by this task. For indexing that can be number of docs added. For warming that can be number of scanned items, etc.
    Specified by:
      `doLogic` in class `PerfTask`
    Returns:
      number of work items done by this task.
    Throws:
      `Exception`