Mercury-IM/Smack
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Code Issues Releases Wiki Activity

Merge branch '4.4'

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This commit is contained in:
Florian Schmaus 2021-08-03 21:54:50 +02:00
commit 59d3d75a71
10 changed files with 123 additions and 32 deletions
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9
smack-core/src/main/java/org/jivesoftware/smack/util/CollectionUtil.java
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@ -1,6 +1,6 @@
/**
*
* Copyright 2015-2020 Florian Schmaus
* Copyright 2015-2021 Florian Schmaus
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -82,4 +82,11 @@ public class CollectionUtil {
}
return new HashSet<>(collection);
}
public static <T> List<T> emptyOrSingletonListFrom(T element) {
if (element == null) {
return Collections.emptyList();
}
return Collections.singletonList(element);
}
}