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
