v0.0.3

Author: saurabh0719

README.md

@@ -57,10 +57,10 @@ Returns `true` if the key exists, else returns `false`.
 
 ### 5. func (lru *HashLRU) Remove
 ```go
-func (lru *HashLRU) Remove(key interface{}) (interface{}, bool)
+func (lru *HashLRU) Remove(key interface{}) bool
 ```
 
-Deletes the key-value pair and returns `deletedValue, true` if it exists, else returns `nil, false`.
+Deletes the key-value pair and returns `true` if it exists, else returns `false`.
 
 ### 6. func (lru *HashLRU) Len
 ```go

example/example.go

@@ -20,4 +20,7 @@ func main() {
 	fmt.Println(numVal)
 	// 5
 
+	fmt.Println(cache.Has(20))
+	// true
+
 }

hashlru.go

@@ -93,25 +93,25 @@ func (lru *HashLRU) Has(key interface{}) bool {
 }
 
 // Removes a key from the cache
-func (lru *HashLRU) Remove(key interface{}) (interface{}, bool) {
+func (lru *HashLRU) Remove(key interface{}) bool {
 
 	lru.lock.Lock()
 
-	if value, found := lru.newCache[key]; found {
+	if _, found := lru.newCache[key]; found {
 		delete(lru.newCache, key)
 		lru.lock.Unlock()
-		return value, true
+		return true
 	}
 
-	if value, found := lru.oldCache[key]; found {
+	if _, found := lru.oldCache[key]; found {
 		delete(lru.oldCache, key)
 		lru.lock.Unlock()
-		return value, true
+		return true
 	}
 
 	lru.lock.Unlock()
 
-	return nil, false
+	return false
 
 }