java-design-patterns/adapter/src/main/java/com/iluwatar/App.java

package com.iluwatar;

/**
 * 
 * There are two variations of the Adapter pattern: The
 * class adapter implements the adaptee's interface whereas
 * the object adapter uses composition to contain the adaptee
 * in the adapter object. This example uses the object adapter
 * approach.
 * 
 * The Adapter (GnomeEngineer) converts the interface of the
 * target class (GoblinGlider) into a suitable one expected
 * by the client (GnomeEngineeringManager).
 *
 */
public class App 
{
    public static void main( String[] args )
    {
    	GnomeEngineeringManager manager = new GnomeEngineeringManager();
    	manager.operateDevice();
    }
}