Creates a map of attribute names mapped to ExpectedAttributeValue objects.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public Dictionary<string, ExpectedAttributeValue> ToExpectedAttributeMap()
 Return Value
 Return Value Declaration Syntax
 Declaration Syntax| C# | 
public Dictionary<string, ExpectedAttributeValue> ToExpectedAttributeMap()
 Return Value
 Return Value