Methods for S3 classes hashmap and hashset

This page provides an overview of the available methods for hashmap and hashset objects (and for their common parent class hashtable). We list methods based on the general type of task addressed.

Basic read/write operations

• insert()

• delete()

• query()

• subsetting_hashtables: `[[`, `[[<-`, `[` and `[<-`

Size of hash table

• length.r2r_hashtable()

Other key or value access operations

• keys()

• values()

• has_key, %has_key%

Get/set hashtable properties

• hash_fn()

• compare_fn()

• on_missing_key()

• default()

Author

Valerio Gherardi