mirror of
https://github.com/fluencelabs/tendermint
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39 lines
704 B
Go
39 lines
704 B
Go
package merkle
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import (
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"fmt"
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)
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type Sortable interface {
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Equals(b Sortable) bool
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Less(b Sortable) bool
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}
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type Tree interface {
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Root() Node
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Size() int
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Has(key Sortable) bool
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Get(key Sortable) (value interface{}, err error)
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Put(key Sortable, value interface{}) (err error)
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Remove(key Sortable) (value interface{}, err error)
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}
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type Node interface {
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Key() Sortable
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Value() interface{}
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Left() Node
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Right() Node
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Size() int
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Has(key Sortable) bool
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Get(key Sortable) (value interface{}, err error)
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}
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type NodeIterator func() (node Node, next NodeIterator)
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func NotFound(key Sortable) error {
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return fmt.Errorf("Key was not found.")
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}
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