HashCounter

hash with counter, to store requests, and count each time it is used

See also

Other request-registry: RequestRegistry, request_registry()

Public fields

hash

(list) a list for internal use only, with elements key, sig, and count

Methods

Public methods

• HashCounter$put()

• HashCounter$get()

• HashCounter$clone()

---

Method put()

Register a request by it's key

Usage

HashCounter$put(req_sig)

Arguments

req_sig

an object of class RequestSignature

Returns

nothing returned; registers request and iterates internal counter

---

Method get()

Get a request by key

Usage

HashCounter$get(req_sig)

Arguments

req_sig

an object of class RequestSignature

Returns

(integer) the count of how many times the request has been made

---

Method clone()

The objects of this class are cloneable with this method.

Usage

HashCounter$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Examples

x <- HashCounter$new()
x$hash
#> list()
z <- RequestSignature$new(method = "get", uri = "https:/httpbin.org/get")
x$put(z)
x$hash
#> $`GET:  https:/httpbin.org/get`
#> $`GET:  https:/httpbin.org/get`$key
#> [1] "GET:  https:/httpbin.org/get"
#> 
#> $`GET:  https:/httpbin.org/get`$sig
#> <RequestSignature> 
#>   method: GET
#>   uri: https:/httpbin.org/get
#> 
#> $`GET:  https:/httpbin.org/get`$count
#> [1] 1
#> 
#> 
x$get(z)
#> [1] 1
x$put(z)
x$get(z)
#> [1] 2