Filterable (JUnit API)

All Known Implementing Classes:

AllTests, BlockJUnit4ClassRunner, BlockJUnit4ClassRunnerWithParameters, Categories, Enclosed, org.junit.internal.runners.JUnit38ClassRunner, JUnit4, Parameterized, ParentRunner, Suite, org.junit.internal.runners.SuiteMethod, Theories
```
public interface Filterable
```
Runners that allow filtering should implement this interface. Implement filter(Filter) to remove tests that don't pass the filter.

Since:

4.0

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void filter(Filter filter)
  Remove tests that don't pass the parameter filter.

- Method Detail
  - filter
```
void filter(Filter filter)
     throws NoTestsRemainException
```
    Remove tests that don't pass the parameter filter.
    
    Parameters:
    
    filter - the Filter to apply
    
    Throws:
    
    NoTestsRemainException - if all tests are filtered out