basic.go

// Copyright 2020 Ye Zi Jie. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Author: FishGoddess
// Email: fishgoddess@qq.com
// Created at 2020/03/16 22:29:02

package main

import (
	"fmt"

	"github.com/FishGoddess/cachego"
)

func main() {

	// Create a cache for use.
	cache := cachego.NewCache()

	// Set a new entry to cache.
	cache.Set("key", 666)

	// Get returns the value of this key.
	v, ok := cache.Get("key")
	fmt.Println(v, ok) // Output: 666 true

	// If you want to change the value of a key, just set a new value of this key.
	cache.Set("key", "value")

	// See what value it has.
	v, ok = cache.Get("key")
	fmt.Println(v, ok) // Output: value true

	// If you pass a not existed key to of method, nil and false will be returned.
	v, ok = cache.Get("not existed key")
	fmt.Println(v, ok) // Output: <nil> false
}