Remove concrete object with specified name from hash table. False' is returned. Apply function to objects placed in hash table. In the last case reference to this object is returned. NULL is returned.
Hash tree is combination of hash table and B-tree.
Add to hash table association of object with specified name. If object is not found NULL is returned. Remove object with specified name from hash table. If such name was not found 'False' is returned. Remove concrete object with specified name from hash table.