Method HPack.update_index()
- Method
update_index
 protectedvoidupdate_index(mapping(string(8bit):int|mapping(string(8bit):int))index,inti,array(string(8bit))key)- Description
 Update the specified encoder lookup index.
- Parameter 
index Lookup index to add an entry to.
- Parameter 
key Lookup key to add.
- Parameter 
i Value to store in the index for the key.