CLASS cvk net/minecraft/client/gui/widget/BookPageButtonWidget
FIELD o isNextPageButton Z
METHOD <init> (IIIZ)V
ARG 1 id
ARG 2 x
ARG 3 y
ARG 4 nextPage
METHOD a draw (IIF)V
ARG 1 mouseX
ARG 2 mouseY
ARG 3 delta