diff --git a/lib/base/array.cpp b/lib/base/array.cpp
index 9b7067cd8..581284aa9 100644
--- a/lib/base/array.cpp
+++ b/lib/base/array.cpp
@@ -56,6 +56,19 @@ void Array::Set(unsigned int index, const Value& value)
 	m_Data.at(index) = value;
 }
 
+/**
+ * Sets a value in the array.
+ *
+ * @param index The index.
+ * @param value The value.
+ */
+void Array::Set(unsigned int index, Value&& value)
+{
+	ObjectLock olock(this);
+
+	m_Data.at(index).Swap(value);
+}
+
 /**
  * Adds a value to the array.
  *
@@ -68,6 +81,18 @@ void Array::Add(const Value& value)
 	m_Data.push_back(value);
 }
 
+/**
+ * Adds a value to the array.
+ *
+ * @param value The value.
+ */
+void Array::Add(Value&& value)
+{
+	ObjectLock olock(this);
+
+	m_Data.push_back(value);
+}
+
 /**
  * Returns the number of elements in the array.
  *
diff --git a/lib/base/array.hpp b/lib/base/array.hpp
index 432ec221f..5016d66b0 100644
--- a/lib/base/array.hpp
+++ b/lib/base/array.hpp
@@ -55,7 +55,9 @@ public:
 
 	Value Get(unsigned int index) const;
 	void Set(unsigned int index, const Value& value);
+	void Set(unsigned int index, Value&& value);
 	void Add(const Value& value);
+	void Add(Value&& value);
 
 	/**
 	 * Returns an iterator to the beginning of the array.
diff --git a/lib/base/dictionary.cpp b/lib/base/dictionary.cpp
index b1a5cbafe..5d8da2549 100644
--- a/lib/base/dictionary.cpp
+++ b/lib/base/dictionary.cpp
@@ -78,6 +78,18 @@ void Dictionary::Set(const String& key, const Value& value)
 	m_Data[key] = value;
 }
 
+/**
+ * Sets a value in the dictionary.
+ *
+ * @param key The key.
+ * @param value The value.
+ */
+void Dictionary::Set(const String& key, Value&& value)
+{
+	ObjectLock olock(this);
+
+	m_Data[key].Swap(value);
+}
 
 /**
  * Returns the number of elements in the dictionary.
diff --git a/lib/base/dictionary.hpp b/lib/base/dictionary.hpp
index c83f8c0ba..ff2e4b569 100644
--- a/lib/base/dictionary.hpp
+++ b/lib/base/dictionary.hpp
@@ -58,6 +58,7 @@ public:
 	Value Get(const String& key) const;
 	bool Get(const String& key, Value *result) const;
 	void Set(const String& key, const Value& value);
+	void Set(const String& key, Value&& value);
 	bool Contains(const String& key) const;
 
 	/**
diff --git a/lib/base/value.hpp b/lib/base/value.hpp
index 48c8a63de..1d265a5af 100644
--- a/lib/base/value.hpp
+++ b/lib/base/value.hpp
@@ -244,11 +244,16 @@ public:
 	*
 	* @returns The type.
 	*/
-	ValueType GetType(void) const
+	inline ValueType GetType(void) const
 	{
 		return static_cast<ValueType>(m_Value.which());
 	}
 
+	inline void Swap(Value& other)
+	{
+		m_Value.swap(other.m_Value);
+	}
+
 	String GetTypeName(void) const;
 
 	Type::Ptr GetReflectionType(void) const;