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interop: adjust documentation

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Anna Shaleva 2021-09-08 13:35:03 +03:00
parent df8141ff7d
commit 2f23d83a49
3 changed files with 9 additions and 8 deletions
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13
pkg/interop/iterator/iterator.go
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@ -6,14 +6,15 @@ package iterator
import "github.com/nspcc-dev/neo-go/pkg/interop/neogointernal"
// Iterator represents a Neo iterator, it's an opaque data structure that can
// be properly created by Create or storage.Find. Unlike enumerators, iterators
// range over key-value pairs, so it's convenient to use them for maps. This
// structure is similar in function to Neo .net framework's Iterator.
// be properly created by Create or storage.Find. Iterators range over key-value
// pairs, so it's convenient to use them for maps. This structure is similar in
// function to Neo .net framework's Iterator.
type Iterator struct{}
// Next advances the iterator returning true if it is was successful (and you
// can use Key or Value) and false otherwise (and there are no more elements in
// this Iterator). This function uses `System.Iterator.Next` syscall.
// Next advances the iterator returning true if it was successful (and you
// can use Value to get value for slices or key-value pair for maps) and false
// otherwise (and there are no more elements in this Iterator). This function
// uses `System.Iterator.Next` syscall.
func Next(it Iterator) bool {
return neogointernal.Syscall1("System.Iterator.Next", it).(bool)
}