Package org.apache.jmeter.visualizers

# Interface Visualizer

All Known Implementing Classes:
  `AbstractVisualizer`, `AssertionVisualizer`, `BeanShellListener`, `BSFListener`, `ComparisonVisualizer`, `GraphVisualizer`, `JSR223Listener`, `MailerVisualizer`, `RespTimeGraphVisualizer`, `SimpleDataWriter`, `StatGraphVisualizer`, `StatVisualizer`, `SummaryReport`, `TableVisualizer`, `ViewResultsFullVisualizer`

public interface Visualizer
Implement this method to be a Visualizer for JMeter. This interface defines a single method, "add()", that provides the means by which `SampleResults` are passed to the implementing visualizer for display/logging. The easiest way to create the visualizer is to extend the `AbstractVisualizer` class.

## Method Summary

Modifier and Type
Method
Description
`void`
`add(SampleResult sample)`
This method is called by sampling thread to inform the visualizer about the arrival of a new sample.
`boolean`
`isStats()`
This method is used to indicate a visualizer generates statistics.

## Method Details

### add

void add(SampleResult sample)
This method is called by sampling thread to inform the visualizer about the arrival of a new sample.

Parameters:
  `sample` - the newly arrived sample

### isStats

boolean isStats()
This method is used to indicate a visualizer generates statistics.

Returns:
  true if visualiser generates statistics