CLASS aer net/minecraft/entity/player/ItemCooldownManager CLASS aer$a Cooldown FIELD a start I FIELD b end I METHOD (Laer;II)V ARG 0 start ARG 1 end FIELD a cooldowns Ljava/util/Map; FIELD b tick I METHOD a update ()V METHOD a isCoolingDown (Laeq;)Z ARG 0 item METHOD a set (Laeq;I)V ARG 0 item ARG 1 duration METHOD b remove (Laeq;)V ARG 0 item METHOD b onCooldownUpdate (Laeq;I)V ARG 0 item ARG 1 cooldown METHOD c onCooldownUpdate (Laeq;)V ARG 0 item