insert: Insert keys or key/value pairs into an hash table.

In r2r: R-Object to R-Object Hash Maps

Insert keys or key/value pairs into an hash table.

Description

These generics are used for inserting a single key or key/value pair into an hashset or hashmap, respectively. For vectorized insertions, see the subsetting_hashtables documentation page.

Usage

insert(x, key, ...)

## S3 method for class 'r2r_hashmap'
insert(x, key, value, ...)

## S3 method for class 'r2r_hashset'
insert(x, key, ...)

Arguments

x	an hashset or hashmap.
key	an arbitrary R object. Key to be inserted into the hash table.
...	further arguments passed to or from other methods.
value	an arbitrary R object. Value associated to key.

Value

key for the hashset method, value for the hashmap method.

Author(s)

Valerio Gherardi

Examples

s <- hashset()
insert(s, "foo")
s[["foo"]]

r2r documentation built on April 3, 2025, 10:57 p.m.