declare namespace ObjC{
   namespace classes{
      
       export class NSDateComponentsFormatter extends NSFormatter{ 
            	stringForObjectValue_(obj:NSObject|NativePointer):NSString;
            	stringFromDateComponents_(components:NSDateComponents|NativePointer):NSString;
            	stringFromDate_toDate_(startDate:NSDate|NativePointer,endDate:NSDate|NativePointer):NSString;
            	stringFromTimeInterval_(ti:number|NativePointer):NSString;
            static	localizedStringFromDateComponents_unitsStyle_(components:NSDateComponents|NativePointer,unitsStyle:number|NativePointer):NSString;
            	getObjectValue_forString_errorDescription_(obj:NSObject|NativePointer,string:NSString|NativePointer,error:NativePointer|NativePointer):number;
            	unitsStyle():number;
            	setUnitsStyle_(unitsStyle:number|NativePointer):any;
            	allowedUnits():number;
            	setAllowedUnits_(allowedUnits:number|NativePointer):any;
            	zeroFormattingBehavior():number;
            	setZeroFormattingBehavior_(zeroFormattingBehavior:number|NativePointer):any;
            	calendar():NSCalendar;
            	setCalendar_(calendar:NSCalendar|NativePointer):any;
            	referenceDate():NSDate;
            	setReferenceDate_(referenceDate:NSDate|NativePointer):any;
            	allowsFractionalUnits():number;
            	setAllowsFractionalUnits_(allowsFractionalUnits:number|NativePointer):any;
            	maximumUnitCount():number;
            	setMaximumUnitCount_(maximumUnitCount:number|NativePointer):any;
            	collapsesLargestUnit():number;
            	setCollapsesLargestUnit_(collapsesLargestUnit:number|NativePointer):any;
            	includesApproximationPhrase():number;
            	setIncludesApproximationPhrase_(includesApproximationPhrase:number|NativePointer):any;
            	includesTimeRemainingPhrase():number;
            	setIncludesTimeRemainingPhrase_(includesTimeRemainingPhrase:number|NativePointer):any;
            	formattingContext():number;
            	setFormattingContext_(formattingContext:number|NativePointer):any;
       }
    }
}