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messaging_infrastructure.md: Use actual constant introduced in example

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Karol Lewandowski 2023-10-26 11:30:07 +02:00
parent e7e15b1b99
commit 959d13aed8
1 changed files with 4 additions and 3 deletions
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7
topics/reference_guide/messaging_infrastructure.md
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@ -87,7 +87,8 @@ public interface ChangeActionNotifier {
{style="note"} {style="note"}
```java ```java
project.getMessageBus().connect().subscribe(ActionTopics.CHANGE_ACTION_TOPIC, project.getMessageBus().connect().subscribe(
ChangeActionNotifier.CHANGE_ACTION_TOPIC,
new ChangeActionNotifier() { new ChangeActionNotifier() {
@Override @Override
public void beforeAction(Context context) { public void beforeAction(Context context) {
@ -109,8 +110,8 @@ Many standard interfaces implement returning a message bus, e.g., [`Application.
```java ```java
public void doChange(Context context) { public void doChange(Context context) {
ChangeActionNotifier publisher = ChangeActionNotifier publisher = project.getMessageBus()
project.getMessageBus().syncPublisher(ActionTopics.CHANGE_ACTION_TOPIC); .syncPublisher(ChangeActionNotifier.CHANGE_ACTION_TOPIC);
publisher.beforeAction(context); publisher.beforeAction(context);
try { try {
// do action // do action