我有一个NSMutableArray
。它有8个对象。每个对象具有这样如何搜索复杂的NSMutableArray上的东西
{
"Attendance": {},
"Shift": {},
"DayType": {},
"DayTypes": null,
"TotalOvertimeString": "06:00"
},
而这个“出席”的另一字典5键值对。正是这样的
"Attendance": {
"AttendanceCode": 5058,
"Date": "2016-02-01T00:00:00",
"EmployeeCode": 2941,
"ShiftCode": 1,
"DayTypeCode": 1,
"Expected": true,
"Midnight": false,
"Present": true,
"InTime": "2016-02-01T08:00:00",
"InTimeString": "08:00",
"OutTime": "2016-02-01T20:00:00",
"OutTimeString": "20:00",
"OutDate": "2016-02-01T00:00:00",
"InTime2": "1901-01-01T00:00:00",
"InTime2String": "00:00",
"InDate2": "1901-01-01T00:00:00",
"OutTime2": "1901-01-01T00:00:00",
"OutTime2String": "00:00",
"OutDate2": "1901-01-01T00:00:00",
"ApprovedOutTimeUsed": 0,
"ApprovedOutTime": "1901-01-01T00:00:00",
"Late": 0,
"LateString": "00:00",
"InLate": 0,
"InLateString": "00:00",
"MidLate": 0,
"MidLateString": "",
"OutLate": 0,
"OutLateString": "00:00",
"InOvertime": 0,
"InOvertimeString": "",
"OvertimeRate1": 6,
"OvertimeRate1String": "06:00",
"OvertimeRate1Approved": 0,
"OvertimeRate1ApprovedString": "00:00",
"OvertimeRate2": 0,
"OvertimeRate2String": "00:00",
"OvertimeRate2Approved": 0,
"OvertimeRate2ApprovedString": "00:00",
"OvertimeRate3": 0,
"OvertimeRate3String": "00:00",
"OvertimeRate3Approved": 0,
"OvertimeRate3ApprovedString": "00:00",
"OvertimeRate4": 0,
"OvertimeRate4String": "00:00",
"OvertimeRate4Approved": 0,
"OvertimeRate4ApprovedString": "00:00",
"OvertimeRate5": 0,
"OvertimeRate5String": "00:00",
"OvertimeRate5Approved": 0,
"OvertimeRate5ApprovedString": "00:00",
"OvertimeRate6": 0,
"OvertimeRate6String": "00:00",
"OvertimeRate6Approved": 0,
"OvertimeRate6ApprovedString": "00:00",
"OvertimeApprovalDone": false,
"Lieu": false,
"LieuFirstTaken": false,
"LieuSecondTaken": false,
"LieuPayment": 0,
"DayOff": false,
"DayOffTaken": false,
"LeaveTypeCode": 0,
"LeaveAmount": 0,
"LeaveTypeCode2": 0,
"LeaveAmount2": 0,
"ShortLeaveAmount": 0,
"Premium": 0,
"PremiumString": "00:00",
"PremiumApproved": 0,
"PremiumApprovedString": "00:00",
"Missing": 0,
"MissingString": "00:00",
"ClockNumber": 0,
"SectionCode": 0,
"WorkHours": 0,
"PeriodWorked": 0,
"WorkHrs": 0,
"Remarks": "uuuuuuuuuuuuuuus",
"Deleted": false,
"Status": true,
"CreatedBy": 0,
"CreatedDate": "1901-01-01T00:00:00",
"UpdatedBy": 9,
"UpdatedDate": "2016-01-13T22:48:03.737",
"DeletedBy": 0,
"DeletedDate": "1901-01-01T00:00:00"
},
我想要做的就是找到这个确切的日期值是否可用在这个阵列"Date": "2016-02-01T00:00:00"
如何搜索这个日期是否可用在这阵?请帮帮我。
由于您知道数组元素的结构,因此可以使用多种方法遍历数组中的所有元素,例如'enumerateObjectsUsingBlock'。如果您的目标是找到一个方便的方法来判断整个数组中是否有日期,我建议您将该数组转换为JSON字符串,并且可以将它看作一个长字符串,并且很容易找到结果。 – childrenOurFuture