Annotates IOSObjectArray for nullability.

PiperOrigin-RevId: 736318095

Author: tomball

jre_emul/Classes/IOSObjectArray.h

@@ -24,14 +24,18 @@
 
 #import "IOSArray.h"
 
+#pragma clang diagnostic push
+#pragma GCC diagnostic ignored "-Wnullability-completeness"
+
 @class IOSClass;
 @class IOSObjectArray;
 
 /**
  * An emulation class that represents a Java object array.  Like a Java array,
  * an IOSObjectArray is fixed-size but its elements are mutable.
  */
-@interface IOSObjectArray<__covariant ObjectType> : IOSArray<ObjectType> {
+NS_ASSUME_NONNULL_BEGIN
+@interface IOSObjectArray<__covariant ObjectType> : IOSArray <ObjectType> {
  @public
   /**
    * The type of elements in this array.
@@ -46,15 +50,15 @@
   ObjectType __strong buffer_[0] __attribute__((aligned(__alignof__(volatile_id))));
 }
 
-@property (readonly) IOSClass *elementType;
+@property(readonly) IOSClass *elementType;
 
 /** Create an array from a C object array, length, and type. */
-+ (instancetype)newArrayWithObjects:(const ObjectType *)objects
++ (instancetype)newArrayWithObjects:(const _Nonnull ObjectType *_Nonnull)objects
                               count:(NSUInteger)count
                                type:(IOSClass *)type;
 
 /** Create an autoreleased array from a C object array, length, and type. */
-+ (instancetype)arrayWithObjects:(const ObjectType *)objects
++ (instancetype)arrayWithObjects:(const _Nonnull ObjectType *_Nonnull)objects
                            count:(NSUInteger)count
                             type:(IOSClass *)type;
 
@@ -101,7 +105,7 @@
  * @throws IndexOutOfBoundsException
  * if the specified length is greater than the array size.
  */
-- (void)getObjects:(NSObject **)buffer length:(NSUInteger)length;
+- (void)getObjects:(NSObject *_Nonnull *_Nonnull)buffer length:(NSUInteger)length;
 
 @end
 
@@ -111,8 +115,8 @@
  * if index is out of range
  * @return the element at index.
  */
-__attribute__((always_inline)) inline id IOSObjectArray_Get(
-    __unsafe_unretained IOSObjectArray *array, jint index) {
+__attribute__((always_inline)) inline id _Nullable IOSObjectArray_Get(
+    __unsafe_unretained IOSObjectArray *_Nonnull array, jint index) {
   IOSArray_checkIndex(array->size_, index);
   return ALWAYS_RETAINED_AUTORELEASED_RETURN_VALUE(array->buffer_[index]);
 }
@@ -123,7 +127,8 @@ __attribute__((always_inline)) inline id IOSObjectArray_Get(
  * if index is out of range
  * @return the replacement object.
  */
-FOUNDATION_EXPORT id IOSObjectArray_Set(IOSObjectArray *array, NSUInteger index, id value);
+FOUNDATION_EXPORT id _Nullable IOSObjectArray_Set(IOSObjectArray *_Nonnull array, NSUInteger index,
+                                                  id _Nullable value);
 
 /**
  * Sets element at a specified index, same as IOSObjectArray_Set(), but this function
@@ -132,22 +137,28 @@ FOUNDATION_EXPORT id IOSObjectArray_Set(IOSObjectArray *array, NSUInteger index,
  * if index is out of range
  * @return the replacement object.
  */
-FOUNDATION_EXPORT id IOSObjectArray_SetAndConsume(IOSObjectArray *array, NSUInteger index,
-                                                  id __attribute__((ns_consumed)) value);
+FOUNDATION_EXPORT id _Nullable IOSObjectArray_SetAndConsume(IOSObjectArray *_Nonnull array,
+                                                            NSUInteger index,
+                                                            id _Nullable
+                                                            __attribute__((ns_consumed)) value);
 
 // Internal only. Provides a pointer to an element with the array itself.
 // Used for translating certain compound expressions.
 typedef struct JreArrayRef {
-  __unsafe_unretained IOSObjectArray *arr;
-  __strong id *pValue;
+  __unsafe_unretained IOSObjectArray *_Nonnull arr;
+  __strong id _Nonnull *_Nullable pValue;
 } JreArrayRef;
 
 // Internal only functions.
 __attribute__((always_inline)) inline JreArrayRef IOSObjectArray_GetRef(
-    __unsafe_unretained IOSObjectArray *array, jint index) {
+    __unsafe_unretained IOSObjectArray *_Nonnull array, jint index) {
   IOSArray_checkIndex(array->size_, index);
-  return (JreArrayRef){ .arr = array, .pValue = &array->buffer_[index] };
+  return (JreArrayRef){.arr = array, .pValue = &array->buffer_[index]};
 }
-FOUNDATION_EXPORT id IOSObjectArray_SetRef(JreArrayRef ref, id value);
+FOUNDATION_EXPORT id _Nullable IOSObjectArray_SetRef(JreArrayRef ref, id _Nullable value);
+
+NS_ASSUME_NONNULL_END
+
+#pragma clang diagnostic pop
 
-#endif // IOSObjectArray_H
+#endif  // IOSObjectArray_H