Added isBinary() method
Added isBinary() method

wjw465150/jodd,oblac/jodd,oetting/jodd,mosoft521/jodd,oetting/jodd,wjw465150/jodd,mohanaraosv/jodd,mtakaki/jodd,vilmospapp/jodd,oblac/jodd,southwolf/jodd,mosoft521/jodd,southwolf/jodd,oetting/jodd,vilmospapp/jodd,oetting/jodd,mohanaraosv/jodd,tempbottle/jodd,mtakaki/jodd,tempbottle/jodd,mtakaki/jodd,oblac/jodd,javachengwc/jodd,mohanaraosv/jodd,vilmospapp/jodd,mohanaraosv/jodd,vilmospapp/jodd,mosoft521/jodd,oblac/jodd,southwolf/jodd,wjw465150/jodd,mtakaki/jodd,wjw465150/jodd,tempbottle/jodd,vilmospapp/jodd,southwolf/jodd,javachengwc/jodd,javachengwc/jodd,mosoft521/jodd,javachengwc/jodd,tempbottle/jodd