tiennm99/java-design-patterns
1
0
Fork 0
mirror of https://github.com/tiennm99/java-design-patterns.git synced 2026-05-14 10:58:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs: update acyclic visitor documentation

Browse Source
This commit is contained in:
Ilkka Seppälä
2025-03-24 19:16:41 +02:00
parent 3dc27b25bb
commit 324dad549f
2 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
acyclic-visitor/README.md
+5 -4
View File
@@ -29,6 +29,11 @@ In plain words
> The Acyclic Visitor pattern allows new functions to be added to existing class hierarchies without affecting those hierarchies, and without creating the dependency cycles that are inherent to the GangOfFour VisitorPattern.
Sequence diagram
![Acyclic Visitor sequence diagram](./etc/acyclic-visitor-sequence-diagram.png "Acyclic Visitor sequence diagram")
## Programmatic Example of Acyclic Visitor in Java
In this Java example, we have a hierarchy of modem classes illustrating the Acyclic Visitor pattern. The modems in this hierarchy need to be visited by an external algorithm based on filtering criteria (is it Unix or DOS compatible modem).
@@ -138,10 +143,6 @@ Program output:
09:15:11.127 [main] INFO com.iluwatar.acyclicvisitor.ConfigureForUnixVisitor -- Zoom modem used with Unix configurator.
```
## Acyclic Visitor Pattern Class Diagram
![Acyclic Visitor](./etc/acyclic-visitor.png "Acyclic Visitor")
## When to Use the Acyclic Visitor Pattern in Java
This pattern can be used:
acyclic-visitor/etc/acyclic-visitor-sequence-diagram.png
BIN
View File
Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 28 KiB