27 lines
625 B
Go
27 lines
625 B
Go
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// For more tutorials: https://blog.learngoprogramming.com
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//
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// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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package pipe
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// Iterator yields a record.
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type Iterator interface {
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Each(func(Record)) error
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}
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// Digester represents a record consumer.
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type Digester interface {
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Digest(Iterator) error
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}
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// Transform represents both a record consumer and producer.
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// It has an input and output.
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// It takes a single record and provides an iterator for all the records.
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type Transform interface {
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Digester // consumer
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Iterator // producer
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}
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