code: public void setMessageDeletionMode(final String messageDeletionMode) {
  
          if (TraceComponent.isAnyTracingEnabled() && TRACE.isDebugEnabled()) {
              SibTr
                              .debug(this, TRACE, "MessageDeletionMode",
                                     messageDeletionMode);
          }
          _messageDeletionMode = messageDeletionMode;
  
      }
docs: /*
  (non-Javadoc)
  
  @see com.ibm.wsspi.sib.ra.SibRaActivationSpec#setMessageDeletionMode(java.lang.String)