package iterator

import "github.com/hashicorp/nomad/helper/iterator"

Index ¶

• func Len(iter Iterator) int
• type Iterator

Functions ¶

func Len ¶

func Len(iter Iterator) int

Len consumes the iterator and returns the number of elements found.

IMPORTANT: this method consumes the iterator, so it should not be used after Len() returns.

Types ¶

type Iterator ¶

type Iterator interface {
	// Next returns the next element or nil if there are none left.
	Next() any
}

Iterator represents an object that can iterate over a set of values one at a time.

Source Files ¶

iterator.go