public void
expandGenerate(boolean wantExpand) {
	noExpandGenerate = !wantExpand;
}
Specifies whether $GENERATE statements should be expanded.  Whether
expanded or not, the specifications for generated records are available
by calling {@link #generators}.  This must be called before a $GENERATE
statement is seen during iteration to have an effect.
src/main/java/core/org/xbill/DNS/Master.java