# lru

**Repository Path**: gricks/lru

## Basic Information

- **Project Name**: lru
- **Description**: Library: lru cache
- **Primary Language**: Go
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2018-04-19
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# lru Cache
A lru Cache

# Example
```golang
package main

import (
	"fmt"

	"gitee.com/gricks/lru"
)

func main() {
	c := lru.New(3)
	c.OnEvicted = func(key interface{}, val interface{}) {
		fmt.Println("remove:", key, val)
	}

	c.Add(1, "val1")
	c.Add(2, "val2")
	c.Add(3, "val3")
	c.Add(4, "val4") // remove 1
	c.Down(4)
	c.Add(5, "val5") // remove 4
	c.Get(2)
	c.Add(6, "val6") // remove 3
	c.Clear()        // remove all
}
```