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/* Listing1016.java */
class Delegate
{
private Delegator delegator;
public Delegate(Delegator delegator)
{
this.delegator = delegator;
}
public void service1()
{
}
public void service2()
{
}
}
interface Delegator
{
public void commonDelegatorServiceA();
public void commonDelegatorServiceB();
}
class Client1
implements Delegator
{
private Delegate delegate;
public Client1()
{
delegate = new Delegate(this);
}
public void service1()
{
//implementiert einen Service und benutzt
//dazu eigene Methoden und die des
//Delegate-Objekts
}
public void commonDelegatorServiceA()
{
}
public void commonDelegatorServiceB()
{
}
}
class Client2
implements Delegator
{
private Delegate delegate;
public Client2()
{
delegate = new Delegate(this);
}
public void commonDelegatorServiceA()
{
}
public void commonDelegatorServiceB()
{
}
}
public class Listing1016
{
public static void main(String[] args)
{
Client1 client = new Client1();
client.service1();
}
}
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