Updates to iOS ApiClient - added getting for for offline state and settings for reachability status. This addresses "Default iOS reachability status #2422"

modules/swagger-codegen/src/main/resources/objc/ApiClient-body.mustache

@@ -53,6 +53,10 @@ static void (^reachabilityChangeBlock)(int);
     cacheEnabled = enabled;
 }
 
++(void) setReachabilityStatus:(AFNetworkReachabilityStatus)status {
+    reachabilityStatus = status;
+}
+
 - (void)setHeaderValue:(NSString*) value
                 forKey:(NSString*) forKey {
     [self.requestSerializer setValue:value forHTTPHeaderField:forKey];
@@ -238,6 +242,10 @@ static void (^reachabilityChangeBlock)(int);
     return reachabilityStatus;
 }
 
++(bool) getOfflineState {
+    return offlineState;
+}
+
 +(void) setReachabilityChangeBlock:(void(^)(int))changeBlock {
     reachabilityChangeBlock = changeBlock;
 }

modules/swagger-codegen/src/main/resources/objc/ApiClient-header.mustache

@@ -64,6 +64,20 @@ extern NSString *const {{classPrefix}}ResponseObjectErrorKey;
  */
 +(void) setOfflineState:(BOOL) state;
 
+/**
+ * Gets if the client is unreachable
+ *
+ * @return The client offline state
+ */
++(bool) getOfflineState;
+
+/**
+ * Sets the client reachability, this may be override by the reachability manager if reachability changes
+ *
+ * @param The client reachability.
+ */
++(void) setReachabilityStatus:(AFNetworkReachabilityStatus) status;
+
 /**
  * Gets the client reachability
  *