update

Description:

public bool update (ulong[] attr_types, Cancellable? cancellable = null) throws Error

Update the object cache with given attributes.

If an attribute already exists in the cache, it will be updated, and if it doesn't it will be added.

This may block, use the asynchronous version when this is not desirable

this	the object with the cache
attr_types	the types of attributes to update
cancellable	optional cancellation object
n_attr_types	the number of attribute types

whether the cache update was successful