question: protected void enableRetransmissionTimer ( int tickCount ) { if ( isInviteTransaction ( ) && ( this instanceof SIPClientTransaction ) ) { retransmissionTimerTicksLeft = tickCount ; } else { retransmissionTimerTicksLeft = Math . min ( tickCount , getTimerT2 ( ) ) ; } retransmissionTimerLastTickCount = retransmissionTimerTicksLeft ; }
target:  Enables retransmission timer events for this transaction to begin after the number of ticks passed to this routine.