Allow shorthand nodes with single element lists (#665)

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Luck 2018-01-03 19:25:47 +00:00
parent 283516614b
commit 17ff9ac328
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@ -31,6 +31,7 @@ import com.google.common.base.Splitter;
import com.google.common.collect.ImmutableList;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
@ -115,7 +116,7 @@ public class ShorthandParser {
public Iterable<String> apply(String s) {
s = s.replace('|', ',');
if (!s.contains(",")) {
return null;
return Collections.singleton(s);
}
return SPLITTER.split(s);
}