tiennm99/java-design-patterns
1
0
Fork 0
mirror of https://github.com/tiennm99/java-design-patterns.git synced 2026-05-14 08:58:26 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs: update mediator

Browse Source
This commit is contained in:
Ilkka Seppälä
2024-05-26 14:06:27 +03:00
parent 630b054554
commit 093781b312
1 changed files with 24 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mediator/README.md
+24 -21
View File
@@ -124,6 +124,8 @@ public class PartyImpl implements Party {
Here's a demo showing the mediator pattern in action.
```java
public static void main(String[] args) {
// create party and members
Party party = new PartyImpl();
var hobbit = new Hobbit();
@@ -143,36 +145,37 @@ Here's a demo showing the mediator pattern in action.
wizard.act(Action.TALE);
rogue.act(Action.GOLD);
hunter.act(Action.HUNT);
}
```
Here's the console output from running the example.
```
Hobbit joins the party
Wizard joins the party
Rogue joins the party
Hunter joins the party
Hobbit spotted enemies
Wizard runs for cover
Rogue runs for cover
Hunter runs for cover
Wizard tells a tale
Hobbit comes to listen
Rogue comes to listen
Hunter comes to listen
Rogue found gold
Hobbit takes his share of the gold
Wizard takes his share of the gold
Hunter takes his share of the gold
Hunter hunted a rabbit
Hobbit arrives for dinner
Wizard arrives for dinner
Rogue arrives for dinner
14:05:15.081 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Hobbit joins the party
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Wizard joins the party
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Rogue joins the party
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Hunter joins the party
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Hobbit spotted enemies
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Wizard runs for cover
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Rogue runs for cover
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Hunter runs for cover
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Wizard tells a tale
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Hobbit comes to listen
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Rogue comes to listen
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Hunter comes to listen
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Rogue found gold
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Hobbit takes his share of the gold
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Wizard takes his share of the gold
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Hunter takes his share of the gold
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Hunter hunted a rabbit
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Hobbit arrives for dinner
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Wizard arrives for dinner
14:05:15.083 [main] INFO com.iluwatar.mediator.PartyMemberBase -- Rogue arrives for dinner
```
## Class diagram
![alt text](./etc/mediator_1.png "Mediator")
![Mediator](./etc/mediator_1.png "Mediator")
## Applicability