@interface _UICGColorCacheKey : NSObject <NSCopying> { struct __CFArray { } *_colors; } - (unsigned long long)hash; - (void)dealloc; - (BOOL)isEqualToCacheKey:(id)a0; - (id)initWithColors:(struct CGColor { } *)a0; - (BOOL)isEqual:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end