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#import <Foundation/Foundation.h>
#import "Firestore/third_party/Immutable/FSTLLRBNode.h"
NS_ASSUME_NONNULL_BEGIN
@interface FSTLLRBValueNode : NSObject <FSTLLRBNode>
- (id)init __attribute__((
unavailable("Use initWithKey:withValue:withColor:withLeft:withRight: instead.")));
- (instancetype)initWithKey:(nullable id)key
withValue:(nullable id)value
withColor:(FSTLLRBColor)color
withLeft:(nullable id<FSTLLRBNode>)left
withRight:(nullable id<FSTLLRBNode>)right NS_DESIGNATED_INITIALIZER;
@property(nonatomic, assign, readonly) FSTLLRBColor color;
@property(nonatomic, strong, readonly, nullable) id key;
@property(nonatomic, strong, readonly, nullable) id value;
@property(nonatomic, strong, readonly, nullable) id<FSTLLRBNode> right;
// This property cannot be readonly, because it is set when building the tree.
// TODO(klimt): Find a way to build the tree without mutating this.
@property(nonatomic, strong, nullable) id<FSTLLRBNode> left;
@end
NS_ASSUME_NONNULL_END
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