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Added EventNode#findChildren

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This commit is contained in:
TheMode 2021-06-08 16:55:21 +02:00
parent 92ca5f6be6
commit eb3cdd1495
1 changed files with 20 additions and 4 deletions
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24
src/main/java/net/minestom/server/event/EventNode.java
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@ -172,12 +172,28 @@ public class EventNode<T extends Event> {
return Collections.unmodifiableSet(children);
}
public <E extends T> @NotNull EventNode<E> findChild(@NotNull String name, Class<E> eventType) {
return null;
@Contract(pure = true)
public <E extends T> @NotNull List<EventNode<E>> findChildren(@NotNull String name, Class<E> eventType) {
synchronized (GLOBAL_CHILD_LOCK) {
if (children.isEmpty()) {
return Collections.emptyList();
}
List<EventNode<E>> result = new ArrayList<>();
this.children.forEach(child -> {
final boolean nameCheck = child.getName().equals(name);
final boolean typeCheck = child.eventType.isAssignableFrom(eventType);
if (nameCheck && typeCheck) {
result.add((EventNode<E>) child);
}
result.addAll(child.findChildren(name, eventType));
});
return result;
}
}
public @NotNull EventNode<T> findChild(@NotNull String name) {
return findChild(name, eventType);
@Contract(pure = true)
public @NotNull List<EventNode<T>> findChildren(@NotNull String name) {
return findChildren(name, eventType);
}
@Contract(value = "_ -> this")