@class NSData, _LSPlistHint; @interface _LSDataBackedPropertyList : _LSLazyPropertyList { NSData *_rawPlistData; _LSPlistHint *_plistHint; struct unfair_lock_mutex { unsigned int _os_unfair_lock_opaque; } _lock; } + (BOOL)supportsSecureCoding; - (void)prewarm; - (BOOL)_getPropertyList:(id *)a0; - (id)initWithPropertyListData:(id)a0; - (id)uncheckedObjectsForKeys:(id)a0; - (void)detach; - (void)encodeWithCoder:(id)a0; - (id).cxx_construct; - (BOOL)_getValue:(id *)a0 forPropertyListKey:(id)a1; - (void).cxx_destruct; - (id)_plistHint; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end