ml
23 lines
528 B
Go
23 lines
528 B
Go
package lgres
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import "io"
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type blockFunc func(index int) (io.Reader, error)
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type blockReader struct {
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blockCount int
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blockFunc blockFunc
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}
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// BlockCount returns the number of available blocks.
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func (reader *blockReader) BlockCount() int {
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return reader.blockCount
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}
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// Block returns the reader for the identified block.
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// Each call returns a new reader instance.
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// Data provided by this reader is always uncompressed.
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func (reader *blockReader) Block(index int) (io.Reader, error) {
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return reader.blockFunc(index)
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}
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