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Generic functions

Source: R/00-generic.R
generic.Rd

Generic functions

Details

There are the following generic functions:

  • hash_exists(h, keys): tests whether keys exist.

  • hash_keys(h): returns a vector of keys.

  • hash_values(h, keys = NULL): returns a vector of values.

  • hash_size(h): returns the size of the hash table or hash set.

  • hash_insert(h, keys, ...): inserts new keys or modify values for existing keys.

  • hash_delete(h, keys): deletes keys.

  • hash_copy(h): makes a copy of the hash table or hash set.

They can be used on the hash object created by hash_table(), hash_set(), hash_fm_table(), hash_fm_set(), hash_env_table(), hash_env_set().