Package org.apache.jmeter.engine.event

# Interface LoopIterationListener

All Known Subinterfaces:
  `IteratingController`

All Known Implementing Classes:
  `CompareAssertion`, `CounterConfig`, `CSVDataSet`, `ForeachController`, `LoopController`, `OnceOnlyController`, `RandomVariableConfig`, `ThroughputController`, `UserParameters`, `WhileController`

public interface LoopIterationListener
Allows a class to receive loop iteration start events.

## Method Summary

Modifier and Type
Method
Description
`void`
`iterationStart(LoopIterationEvent iterEvent)`
Called when a loop iteration is about to start.

## Method Details

### iterationStart

void iterationStart(LoopIterationEvent iterEvent)
Called when a loop iteration is about to start.

Parameters:
  `iterEvent` - the event