Android : convert string in to date type

convert string in to date type this string is already in correct format but this is string i want to just convert this in date type

java.util.GregorianCalendar[time=1429035780112,areFieldsSet=true,lenient=true,zone=Asia/Karachi,firstDayOfWeek=1,minimalDaysInFirstWeek=1,ERA=1,YEAR=2015,MONTH=3,WEEK_OF_YEAR=16,WEEK_OF_MONTH=3,DAY_OF_MONTH=14,DAY_OF_YEAR=104,DAY_OF_WEEK=3,DAY_OF_WEEK_IN_MONTH=2,AM_PM=1,HOUR=11,HOUR_OF_DAY=23,MINUTE=23,SECOND=0,MILLISECOND=112,ZONE_OFFSET=18000000,DST_OFFSET=0]