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You cannot create two advancement tab with the same identifier

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This commit is contained in:
Felix Cravic 2020-08-05 11:13:57 +02:00
parent cf1ad3293c
commit 87fcb83837
1 changed files with 4 additions and 0 deletions
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4
src/main/java/net/minestom/server/advancements/AdvancementManager.java
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@ -1,5 +1,7 @@
package net.minestom.server.advancements;
import net.minestom.server.utils.validate.Check;
import java.util.HashMap;
import java.util.Map;
@ -8,6 +10,8 @@ public class AdvancementManager {
private Map<String, AdvancementTab> advancementTabMap = new HashMap<>();
public AdvancementTab createTab(String rootIdentifier, AdvancementRoot root) {
Check.stateCondition(advancementTabMap.containsKey(rootIdentifier),
"A tab with the identifier '" + rootIdentifier + "' already exists");
final AdvancementTab advancementTab = new AdvancementTab(rootIdentifier, root);
this.advancementTabMap.put(rootIdentifier, advancementTab);
return advancementTab;