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Priority Queue Length

Source: R/40-priority_queue-methods.R
length.priority_queue.Rd

Priority Queue Length

Usage

# S3 method for class 'priority_queue'
length(x)

Arguments

x

A priority_queue.

Value

Integer length.

Details

Uses cached size metadata and runs in O(1).

Examples

q <- priority_queue("a", "b", priorities = c(2, 1))
length(q)
#> [1] 2

length(priority_queue())
#> [1] 0