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Avoid errors in vscode about invalid hovers.

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This commit is contained in:
Kris De Volder
2016-11-22 17:00:33 -08:00
parent 30e36a7035
commit b4b148f633
1 changed files with 3 additions and 1 deletions
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4
vscode-extensions/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/util/SimpleTextDocumentService.java
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@@ -44,6 +44,8 @@ import org.eclipse.lsp4j.services.TextDocumentService;
import org.springframework.ide.vscode.commons.util.Assert;
import org.springframework.ide.vscode.commons.util.Futures;
import com.google.common.collect.ImmutableList;
public class SimpleTextDocumentService implements TextDocumentService {
private static final Logger LOG = Logger.getLogger(SimpleTextDocumentService.class.getName());
@@ -167,7 +169,7 @@ public class SimpleTextDocumentService implements TextDocumentService {
public final static CompletableFuture<CompletionList> NO_COMPLETIONS = Futures.of(
new CompletionList(false, Collections.emptyList()));
public final static CompletableFuture<Hover> NO_HOVER = Futures.of(null);
public final static CompletableFuture<Hover> NO_HOVER = Futures.of(new Hover(ImmutableList.of(), null));
@Override