CLASS net/minecraft/class_7648 net/minecraft/network/PacketCallbacks COMMENT A set of callbacks for sending a packet. METHOD method_45083 onSuccess ()V COMMENT Called when packet is sent successfully. METHOD method_45084 always (Ljava/lang/Runnable;)Lnet/minecraft/class_7648; COMMENT {@return a callback that always runs {@code runnable}} ARG 0 runnable METHOD method_45085 of (Ljava/util/function/Supplier;)Lnet/minecraft/class_7648; COMMENT {@return a callback that sends {@code failurePacket} when failed} ARG 0 failurePacket METHOD method_45086 getFailurePacket ()Lnet/minecraft/class_2596; COMMENT {@return the packet to send on failure, or {@code null} if there is none}