Throwable function ( ) { return cause ; }
returns the underlying exception , if any ; or null otherwise . concode_field_sep ProgressListener listener concode_elem_sep Throwable cause concode_elem_sep ProgressListener NOOP concode_elem_sep boolean syncCallSafe concode_field_sep void throwExceptionIfAny concode_elem_sep void progressChanged concode_elem_sep void progressChanged concode_elem_sep void progressChanged concode_elem_sep boolean isSyncCallSafe concode_elem_sep ExceptionReporter wrap