@class NSArray, NSMutableDictionary; @interface GKEntity : NSObject <NSCopying, NSSecureCoding> { NSMutableDictionary *_components; } @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, retain, nonatomic) NSArray *components; + (id)entity; - (id)init; - (void)dealloc; - (id)componentForClass:(Class)a0; - (void)encodeWithCoder:(id)a0; - (id)copy; - (void)addComponent:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; - (void)removeComponent:(id)a0; - (id)componentForKey:(id)a0; - (void)updateWithDeltaTime:(double)a0; - (void)removeComponentForClass:(Class)a0; @end