org.apache.jmeter.visualizers

## Class BSFListener

- java.lang.Object
- - org.apache.jmeter.testelement.AbstractTestElement
  - - org.apache.jmeter.util.ScriptingTestElement
    - - org.apache.jmeter.util.BSFTestElement
      - - org.apache.jmeter.visualizers.BSFListener

- All Implemented Interfaces:
    Serializable, Cloneable, Searchable, SampleListener, TestBean, TestElement, Visualizer

      public class BSFListener
      extends BSFTestElement
      implements Cloneable, SampleListener, TestBean, Visualizer

  Needs to implement Visualizer so that TestBeanGUI can find the correct GUI class
  See Also:
    Serialized Form

- - ### Field Summary

    - ### Fields inherited from class org.apache.jmeter.util.ScriptingTestElement

      `DEFAULT_SCRIPT_LANGUAGE, scriptLanguage`

    - ### Fields inherited from interface org.apache.jmeter.testelement.TestElement

      `COMMENTS, ENABLED, GUI_CLASS, NAME, TEST_CLASS`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `BSFListener()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `add(SampleResult sample)` This method is called by sampling thread to inform the visualizer about the arrival of a new sample.
    `Object` | `clone()`
    `boolean` | `isStats()` This method is used to indicate a visualizer generates statistics.
    `void` | `sampleOccurred(SampleEvent event)` A sample has started and stopped.
    `void` | `sampleStarted(SampleEvent e)` A sample has started.
    `void` | `sampleStopped(SampleEvent e)` A sample has stopped.

    - ### Methods inherited from class org.apache.jmeter.util.BSFTestElement

      `evalFileOrScript, getManager, getScriptLanguage, initManager, processFileOrScript, setScriptLanguage`

    - ### Methods inherited from class org.apache.jmeter.util.ScriptingTestElement

      `getFilename, getParameters, getScript, isStopCondition, setFilename, setParameters, setScript`

    - ### Methods inherited from class org.apache.jmeter.testelement.AbstractTestElement

      `addPropertiesValues, addProperty, addProperty, addTestElement, canRemove, clear, clearTemporary, clearTestElementChildren, emptyTemporary, equals, getComment, getName, getProperty, getPropertyAsBoolean, getPropertyAsBoolean, getPropertyAsDouble, getPropertyAsFloat, getPropertyAsInt, getPropertyAsInt, getPropertyAsLong, getPropertyAsLong, getPropertyAsString, getPropertyAsString, getSearchableTokens, getThreadContext, getThreadName, hashCode, isEnabled, isRunningVersion, isTemporary, logProperties, mergeIn, propertyIterator, recoverRunningVersion, removeProperty, setComment, setEnabled, setName, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setRunningVersion, setTemporary, setThreadContext, setThreadName, traverse, traverseCollection, traverseMap, traverseProperty`

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

      `finalize, getClass, notify, notifyAll, toString, wait, wait, wait`

    - ### Methods inherited from interface org.apache.jmeter.testelement.TestElement

      `removed`

- - ### Constructor Detail

    - #### BSFListener

          public BSFListener()

  - ### Method Detail

    - #### sampleOccurred

          public void sampleOccurred(SampleEvent event)

      Description copied from interface: `SampleListener`
      A sample has started and stopped.
      Specified by:
        `sampleOccurred` in interface `SampleListener`
      Parameters:
        `event` - the `SampleEvent` that has occurred

    - #### sampleStarted

          public void sampleStarted(SampleEvent e)

      Description copied from interface: `SampleListener`
      A sample has started.
      Specified by:
        `sampleStarted` in interface `SampleListener`
      Parameters:
        `e` - the `SampleEvent` that has started

    - #### sampleStopped

          public void sampleStopped(SampleEvent e)

      Description copied from interface: `SampleListener`
      A sample has stopped.
      Specified by:
        `sampleStopped` in interface `SampleListener`
      Parameters:
        `e` - the `SampleEvent` that has stopped

    - #### add

          public void add(SampleResult sample)

      Description copied from interface: `Visualizer`
      This method is called by sampling thread to inform the visualizer about the arrival of a new sample.
      Specified by:
        `add` in interface `Visualizer`
      Parameters:
        `sample` - the newly arrived sample

    - #### isStats

          public boolean isStats()

      Description copied from interface: `Visualizer`
      This method is used to indicate a visualizer generates statistics.
      Specified by:
        `isStats` in interface `Visualizer`
      Returns:
        true if visualiser generates statistics

    - #### clone

          public Object clone()

      Specified by:
        `clone` in interface `TestElement`
      Overrides:
        `clone` in class `AbstractTestElement`

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