1$opt$setObjectField 2$opt$setIntField 3$opt$setFloatField 4$opt$setLongField 5$opt$setDoubleField 6$opt$setByteField 7$opt$setBooleanField 8$opt$setCharField 9$opt$setShortField 10$opt$getObjectField 11$opt$getIntField 12$opt$getFloatField 13$opt$getLongField 14$opt$getDoubleField 15$opt$getByteField 16$opt$getBooleanField 17$opt$getCharField 18$opt$getShortField 19