tasks/common/collection/iterator.go

// The MIT License
//
// Copyright (c) 2020 Temporal Technologies Inc.  All rights reserved.
//
// Copyright (c) 2020 Uber Technologies, Inc.
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package collection

type (
	// Iterator represents the interface for iterator
	Iterator[V any] interface {
		// HasNext return whether this iterator has next value
		HasNext() bool
		// Next returns the next item and error
		Next() (V, error)
	}
)