viney-shih/go-cache

package cache

import (
    "context"
    "time"
)

// NewEmpty generates Adapter without implementation
func NewEmpty() Adapter {
    return &empty{}
}

type empty struct{}

func (adp *empty) MSet(ctx context.Context, keyItems map[string][]byte, ttl time.Duration, options ...MSetOptions) error {
    // do nothing
    return nil
}

func (adp *empty) MGet(ctx context.Context, keys []string) ([]Value, error) {
    // do nothing
    return make([]Value, len(keys)), nil
}

func (adp *empty) Del(ctx context.Context, keys ...string) error {
    // do nothing
    return nil
}