public class_873(ContactsModule param1 = null, class_1066 param2 = null, class_1010 param3 = null)
 {
     if (param1 == null)
     {
         this.var_5139 = new ContactsModule();
     }
     else
     {
         this.var_5139 = param1;
     }
     if (param2 == null)
     {
         this.var_713 = new class_1066();
     }
     else
     {
         this.var_713 = param2;
     }
     if (param3 == null)
     {
         this.var_3783 = new class_1010();
     }
     else
     {
         this.var_3783 = param3;
     }
 }
 public void Read(IDataInput param1, ICommandLookup lookup)
 {
     this.var_3783 = lookup.Lookup(param1) as class_1010;
     this.var_3783.Read(param1, lookup);
     param1.ReadShort();
     this.var_713 = lookup.Lookup(param1) as class_1066;
     this.var_713.Read(param1, lookup);
     param1.ReadShort();
     this.var_5139 = lookup.Lookup(param1) as ContactsModule;
     this.var_5139.Read(param1, lookup);
 }