Merge pull request #30 from kelbyers/master

Add full support for `[]byte` key type

.travis.yml

@@ -3,6 +3,7 @@ language: go
 go:
   - 1.9.x
   - 1.10.x
+  - 1.11.x
 
 script:
   - go test -race -coverprofile=coverage.txt -covermode=atomic

hashmap.go

@@ -123,9 +123,19 @@ func (m *HashMap) Del(key interface{}) {
 	h := getKeyHash(key)
 
 	var element *ListElement
+ElementLoop:
 	for _, element = m.indexElement(h); element != nil; element = element.Next() {
-		if element.keyHash == h && element.key == key {
-			break
+		if element.keyHash == h {
+			switch key.(type) {
+			case []byte:
+				if bytes.Compare(element.key.([]byte), key.([]byte)) == 0 {
+					break ElementLoop
+				}
+			default:
+				if element.key == key {
+					break ElementLoop
+				}
+			}
 		}
 
 		if element.keyHash > h {

hashmap_get.go

@@ -1,6 +1,7 @@
 package hashmap
 
 import (
+	"bytes"
 	"reflect"
 	"unsafe"
 
@@ -19,8 +20,17 @@ func (m *HashMap) Get(key interface{}) (value interface{}, ok bool) {
 
 	// inline HashMap.searchItem()
 	for element != nil {
-		if element.keyHash == h && element.key == key {
-			return element.Value(), true
+		if element.keyHash == h {
+			switch key.(type) {
+			case []byte:
+				if bytes.Compare(element.key.([]byte), key.([]byte)) == 0 {
+					return element.Value(), true
+				}
+			default:
+				if element.key == key {
+					return element.Value(), true
+				}
+			}
 		}
 
 		if element.keyHash > h {
@@ -132,9 +142,18 @@ func (m *HashMap) GetOrInsert(key interface{}, value interface{}) (actual interf
 		}
 
 		for element != nil {
-			if element.keyHash == h && element.key == key {
-				actual = element.Value()
-				return actual, true
+			if element.keyHash == h {
+				switch key.(type) {
+				case []byte:
+					if bytes.Compare(element.key.([]byte), key.([]byte)) == 0 {
+						return element.Value(), true
+					}
+				default:
+					if element.key == key {
+						actual = element.Value()
+						return actual, true
+					}
+				}
 			}
 
 			if element.keyHash > h {