IOS-1480 Clean-up NSNumber extension.

pEpObjCAdapter.xcodeproj/project.pbxproj

@@ -155,6 +155,7 @@
 		435F5163222045FB006EB11F /* PEPIdentity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = PEPIdentity.h; path = pEpObjCAdapterFramework/PEPIdentity.h; sourceTree = SOURCE_ROOT; };
 		435F518F22204A67006EB11F /* PEPSessionProtocol.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = PEPSessionProtocol.h; path = pEpObjCAdapterFramework/PEPSessionProtocol.h; sourceTree = SOURCE_ROOT; };
 		4360A9FD2227CFA300E62E5A /* NSError+PEP+Internal.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "NSError+PEP+Internal.h"; sourceTree = "<group>"; };
+		4360A9FE2227EBB200E62E5A /* NSNumber+PEPRating+Internal.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "NSNumber+PEPRating+Internal.h"; sourceTree = "<group>"; };
 		43676B631C57EA1A00233933 /* 0xB623F674.asc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = 0xB623F674.asc; sourceTree = "<group>"; };
 		43676B641C57EA1A00233933 /* B623F674_sec.asc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = B623F674_sec.asc; sourceTree = "<group>"; };
 		438C4393216744DA00C7425B /* PEPSendMessageDelegate.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = PEPSendMessageDelegate.h; sourceTree = "<group>"; };
@@ -332,6 +333,7 @@
 				434ED6D4207E27B8000A7590 /* PEPAutoPointer.h */,
 				434ED6D5207E27B8000A7590 /* PEPAutoPointer.m */,
 				435665CA2080A6CB00EC5B10 /* NSNumber+PEPRating.h */,
+				4360A9FE2227EBB200E62E5A /* NSNumber+PEPRating+Internal.h */,
 				435665CB2080A6CB00EC5B10 /* NSNumber+PEPRating.m */,
 				439393E4208F375800EB1DBD /* NSObject+Extension.h */,
 				439393E5208F375800EB1DBD /* NSObject+Extension.m */,

pEpObjCAdapter/NSNumber+PEPRating+Internal.h

@@ -0,0 +1,29 @@
+//
+//  NSNumber+PEPRating+Internal.h
+//  pEpObjCAdapter
+//
+//  Created by Dirk Zimmermann on 28.02.19.
+//  Copyright © 2019 p≡p. All rights reserved.
+//
+
+#ifndef NSNumber_PEPRating_Internal_h
+#define NSNumber_PEPRating_Internal_h
+
+#import <Foundation/Foundation.h>
+
+#import "message_api.h"
+
+/**
+ Extension for wrapping the engine's PEP_rating inside a NSNumber.
+ */
+@interface NSNumber (Internal)
+
+@property (nonatomic, readonly) PEP_rating pEpRatingInternal;
+
+- initWithPEPRatingInternal:(PEP_rating)pEpRating;
+
++ (NSNumber *)numberWithPEPRatingInternal:(PEP_rating)pEpRating;
+
+@end
+
+#endif /* NSNumber_PEPRating_Internal_h */

pEpObjCAdapter/NSNumber+PEPRating.h

@@ -8,6 +8,8 @@
 
 #import <Foundation/Foundation.h>
 
+#import <PEPObjCAdapterFramework/PEPConstants.h>
+
 #import "message_api.h"
 
 /**
@@ -15,10 +17,10 @@
  */
 @interface NSNumber (Extension)
 
-@property (nonatomic) PEP_rating pEpRating;
+@property (nonatomic, readonly) PEPRating pEpRating;
 
-- initWithPEPRating:(PEP_rating)pEpRating;
+- initWithPEPRating:(PEPRating)pEpRating;
 
-+ (NSNumber *)numberWithPEPRating:(PEP_rating)pEpRating;
++ (NSNumber *)numberWithPEPRating:(PEPRating)pEpRating;
 
 @end

pEpObjCAdapter/NSNumber+PEPRating.m

@@ -10,19 +10,34 @@
 
 @implementation NSNumber (Extension)
 
-- initWithPEPRating:(PEP_rating)pEpRating
+- initWithPEPRating:(PEPRating)pEpRating
 {
     return [self initWithInt:pEpRating];
 }
 
-- (PEP_rating)pEpRating
+- initWithPEPRatingInternal:(PEP_rating)pEpRating
+{
+    return [self initWithInt:pEpRating];
+}
+
+- (PEPRating)pEpRating
 {
     return self.intValue;
 }
 
-+ (NSNumber *)numberWithPEPRating:(PEP_rating)pEpRating
+- (PEP_rating)pEpRatingInternal
+{
+    return self.intValue;
+}
+
++ (NSNumber *)numberWithPEPRating:(PEPRating)pEpRating
 {
     return [[NSNumber alloc] initWithPEPRating:pEpRating];
 }
 
++ (NSNumber *)numberWithPEPRatingInternal:(PEP_rating)pEpRating
+{
+    return [[NSNumber alloc] initWithPEPRatingInternal:pEpRating];
+}
+
 @end