Fixed receiver Map type to pointer type *Map on each method

Author: cmaglie

objects.go

@@ -35,14 +35,14 @@ import (
 
 // GetBoolean returns true if the map contains the specified key and the value
 // equals to the string "true", in any other case returns false.
-func (m Map) GetBoolean(key string) bool {
+func (m *Map) GetBoolean(key string) bool {
 	value, ok := m.GetOk(key)
 	return ok && value == "true"
 }
 
 // SetBoolean sets the specified key to the string "true" or "false" if the value
 // is respectively true or false.
-func (m Map) SetBoolean(key string, value bool) {
+func (m *Map) SetBoolean(key string, value bool) {
 	if value {
 		m.Set(key, "true")
 	} else {
@@ -52,7 +52,7 @@ func (m Map) SetBoolean(key string, value bool) {
 
 // GetPath returns a paths.Path object using the map value as path. The function
 // returns nil if the key is not present.
-func (m Map) GetPath(key string) *paths.Path {
+func (m *Map) GetPath(key string) *paths.Path {
 	value, ok := m.GetOk(key)
 	if !ok {
 		return nil
@@ -61,7 +61,7 @@ func (m Map) GetPath(key string) *paths.Path {
 }
 
 // SetPath saves the paths.Path object in the map using the path as value of the map
-func (m Map) SetPath(key string, value *paths.Path) {
+func (m *Map) SetPath(key string, value *paths.Path) {
 	if value == nil {
 		m.Set(key, "")
 	} else {

properties.go

@@ -361,7 +361,7 @@ func (m *Map) Keys() []string {
 
 // Values returns an array of the values contained in the Map. Duplicated
 // values are repeated in the list accordingly.
-func (m Map) Values() []string {
+func (m *Map) Values() []string {
 	values := make([]string, len(m.o))
 	for i, key := range m.o {
 		values[i] = m.kv[key]