【IT168技术文档】
在slice中我们有如下定义：
Dictionary<long, Employee> EmployeeMap;
Slice2CS编译器会将上面的字典生成同名的C＃类：
注意生成的类继承自DictionaryBase基类，所以也就拥有基类的方法。利用继承自基类的AddRange方法我们可以将一个字典的内容附加到另一个字典。如果目标字典和源字典的键有冲突的话，目标字典的键不会被覆盖。例如：public class EmployeeMap : System.Collections.DictionaryBase, System.ICloneable { public Employee this[long key] { get; set; } public System.Collections.ICollection Keys { get; } public System.Collections.ICollection Values { get; } public void AddRange(EmployeeMap d); public void Add(long key, Employee value); public void Remove(long key); public bool Contains(long key); public object Clone(); public override int GetHashCode(); public override bool Equals(object other); public static bool Equals(EmployeeMap lhs, EmployeeMap rhs); public static bool operator==(EmployeeMap lhs, EmployeeMap rhs); public static bool operator!=(EmployeeMap lhs, EmployeeMap rhs); }
生成的代码也提供了GetHashCode、Equals、== 、!=方法（两个字典只有在它们包含的条目一样多，并且每个条目的键和值都相同时，才被认为是相等的）。Employee e1 = new Employee(); e1.number = 42; e1.firstName = "Herb"; e1.lastName = "Sutter"; EmployeeMap em1 = new EmployeeMap(); em[42] = e1; Employee e2 = new Employee(); e2.number = 42; e2.firstName = "Stan"; e2.lastName = "Lipmann"; EmployeeMap em2 = new EmployeeMap(); em[42] = e2; // Add contents of em2 to em1 em1.AddRange(em2); // Equal keys preserve the original value Debug.Assert(em1[42].firstName.Equals("Herb"));
生成的Clone方法依然是浅copy。
