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47 lines
1020 B
Go
47 lines
1020 B
Go
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package cache
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import "sync"
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// Memory provides an inmemory caching mechanism
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type Memory struct {
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// Mutex is used for handling the concurrent
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// read/write requests for cache
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sync.Mutex
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// cache holds the cache data
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cache Cache
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}
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// NewMemory creates an inmemory cache system
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// Which everytime will return the true value about a cache hit
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func NewMemory() Cache {
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return &Memory{
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cache: NewMemoryNoTS(),
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}
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}
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// Get returns the value of a given key if it exists
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func (r *Memory) Get(key string) (interface{}, error) {
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r.Lock()
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defer r.Unlock()
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return r.cache.Get(key)
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}
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// Set sets a value to the cache or overrides existing one with the given value
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func (r *Memory) Set(key string, value interface{}) error {
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r.Lock()
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defer r.Unlock()
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return r.cache.Set(key, value)
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}
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// Delete deletes the given key-value pair from cache, this function doesnt
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// return an error if item is not in the cache
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func (r *Memory) Delete(key string) error {
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r.Lock()
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defer r.Unlock()
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return r.cache.Delete(key)
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}
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