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Improve StringBuilder and also fix possible NPE

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This commit is contained in:
Andre601 2021-12-01 19:05:28 +01:00
parent 38099198d6
commit e969f37405
1 changed files with 9 additions and 3 deletions
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12
src/main/java/me/clip/placeholderapi/expansion/manager/LocalExpansionManager.java
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@ -160,7 +160,11 @@ public final class LocalExpansionManager implements Listener {
@NotNull final Class<? extends PlaceholderExpansion> clazz) {
try {
final PlaceholderExpansion expansion = createExpansionInstance(clazz);
if(expansion == null){
return Optional.empty();
}
Objects.requireNonNull(expansion.getAuthor(), "The expansion author is null!");
Objects.requireNonNull(expansion.getIdentifier(), "The expansion identifier is null!");
Objects.requireNonNull(expansion.getVersion(), "The expansion version is null!");
@ -340,9 +344,11 @@ public final class LocalExpansionManager implements Listener {
.append("placeholder hook(s) registered!");
if (needsUpdate > 0) {
message.append("&6")
message.append(' ')
.append("&6")
.append(needsUpdate)
.append(" placeholder hook(s) have an update available.");
.append(' ')
.append("placeholder hook(s) have an update available.");
}