CLASS nl net/minecraft/network/ButtonClickServerPacket FIELD a syncId I METHOD (II)V ARG 1 syncId METHOD a read (Lit;)V ARG 1 buf METHOD a apply (Liw;)V ARG 1 listener METHOD a apply (Lnd;)V ARG 1 listener METHOD b getSyncId ()I METHOD b write (Lit;)V ARG 1 buf