[BUG FIX] Java JSON Array Outputter null class check
[BUG FIX] Java JSON Array Outputter null class check

TanayParikh/foam2,foam-framework/foam2,jacksonic/vjlofvhjfgm,jacksonic/vjlofvhjfgm,TanayParikh/foam2,foam-framework/foam2,jacksonic/vjlofvhjfgm,foam-framework/foam2,TanayParikh/foam2,foam-framework/foam2,foam-framework/foam2,TanayParikh/foam2