| SwingDefaultResultListener<E> | Result listener that redirects callbacks on the swing thread. | 
| SwingDelegationResultListener<E> | Delegation result listener that calls customResultAvailable and
  customExceptionOccurred on swing thread. | 
| SwingExceptionDelegationResultListener<E,T> | Delegation result listener that calls customResultAvailable and
  customExceptionOccurred on swing thread. | 
| SwingIntermediateDefaultResultListener<E> | Default implementation of intermediate result listener
  with methods called on swing thread. | 
| SwingIntermediateDelegationResultListener<E> | Exception delegation listener for intermediate results called back on swing thread. | 
| SwingIntermediateExceptionDelegationResultListener<E,T> | Exception delegation listener for intermediate results called back on swing thread. | 
| SwingIntermediateResultListener<E> |  | 
| SwingResultListener<E> | Listener that performs notifications on swing thread.. |