Adapter for design mode Learning)

The adapter mode is a structure mode that describes how to combine classes or objects to obtain a larger structure.

Adapter mode:

Purpose:Convert a class orProgramTo adapt to the needs of the customer class.

Implementation points:It is implemented by means of inheritance or object combination, namely Class adapter and Object Adapter. It is also a design model that we often unconsciously use.

Code:

    Class  Targetclass
{
  Public     Void  Upiple ()
{
Console. writeline ( "  It works well  "  );
}
}
  Class  Classadapter: targetclass
{
  Public     Void  Ipiple ()
{
Console. writeline (  "  Use a class adapter to implement a U-shaped Port:  "  );
  Base . Upiple ();
}
}
  Class  Objectadapter
{
Targetclass T1  =     New  Targetclass ();
  Public     Void  Ipiple ()
{
Console. writeline (  "  Implement the U-type port through the Object Adapter:  " );
T1.upiple ();
}
}
  //  ------------------ Run ----------------------------  
  Class  Program
{
  Static     Void  Main (  String  [] ARGs)
{
  //  If you are limited to certain conditions and can only use the I-port pipe, you can use an adapter to call the U-port pipe.  
 Classadapter adp1  =     New  Classadapter ();
Objectadapter adp2  =     New  Objectadapter ();
Adp1.ipiple ();
Adp2.ipiple ();
Console. Readline ();
}
}