diff options
| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Master/Reference Architectures and Patterns/hjp5/examples/Listing1016.java | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
Diffstat (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing1016.java')
| -rw-r--r-- | Master/Reference Architectures and Patterns/hjp5/examples/Listing1016.java | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing1016.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1016.java new file mode 100644 index 0000000..0d80613 --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing1016.java @@ -0,0 +1,79 @@ +/* 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();
+ }
+}
\ No newline at end of file |