[completion] IJPL-207762 nullability for LookupElement

GitOrigin-RevId: 31357e8a2d4e661cbc91a5642fe689cd3179a7e5
2026-09-27 10:03:11 +07:00 · 2025-10-12 11:39:37 +00:00
parent 27a2d0c1b9
commit 6ef13aa11e
16 changed files with 29 additions and 29 deletions
@@ -40,7 +40,7 @@ public class ChainCompletionNewVariableLookupElement extends LookupElement {
  }

  @Override
-  public AutoCompletionPolicy getAutoCompletionPolicy() {
+  public @NotNull AutoCompletionPolicy getAutoCompletionPolicy() {
    return AutoCompletionPolicy.NEVER_AUTOCOMPLETE;
  }

@@ -1,4 +1,4 @@
-// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.compiler.chainsSearch.completion.lookup;

 import com.intellij.codeInsight.lookup.AutoCompletionPolicy;
@@ -20,7 +20,7 @@ public final class JavaRelevantChainLookupElement extends LookupElementDecorator
  }

  @Override
-  public AutoCompletionPolicy getAutoCompletionPolicy() {
+  public @NotNull AutoCompletionPolicy getAutoCompletionPolicy() {
    return AutoCompletionPolicy.NEVER_AUTOCOMPLETE;
  }
 }
@@ -1,4 +1,4 @@
-// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.codeInsight.completion;

 import com.intellij.application.options.CodeStyle;
@@ -45,7 +45,7 @@ public class JavaChainLookupElement extends LookupElementDecorator<LookupElement
  }

  @Override
-  public Set<String> getAllLookupStrings() {
+  public @NotNull Set<String> getAllLookupStrings() {
    return Set.of(getLookupString());
  }

@@ -1,4 +1,4 @@
-// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.codeInsight.completion;

 import com.intellij.codeInsight.lookup.DefaultLookupItemRenderer;
@@ -53,7 +53,7 @@ public class JavaGlobalMemberLookupElement extends LookupElement implements Stat
  }

  @Override
-  public Set<String> getAllLookupStrings() {
+  public @NotNull Set<String> getAllLookupStrings() {
    return JavaCompletionUtil.getAllLookupStrings(getObject());
  }

@@ -1,4 +1,4 @@
-// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.codeInsight.completion;

 import com.intellij.application.options.CodeStyle;
@@ -80,7 +80,7 @@ public class JavaPsiClassReferenceElement extends LookupItem<Object> implements
  }

  @Override
-  public Set<String> getAllLookupStrings() {
+  public @NotNull Set<String> getAllLookupStrings() {
    if (myForcedPresentableName != null) {
      return Collections.singleton(myForcedPresentableName);
    }
@@ -1,4 +1,4 @@
-// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.codeInsight.completion;

 import com.intellij.codeInsight.lookup.LookupElement;
@@ -89,7 +89,7 @@ public final class MethodTags {
    }

    @Override
-    public Set<String> getAllLookupStrings() {
+    public @NotNull Set<String> getAllLookupStrings() {
      Set<String> all = new HashSet<>(super.getAllLookupStrings());
      all.addAll(myTags);
      return all;
@@ -1,4 +1,4 @@
-// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.codeInsight.completion;

 import com.intellij.application.options.CodeStyle;
@@ -236,7 +236,7 @@ final class StreamConversion {
    }

    @Override
-    public @Unmodifiable Set<String> getAllLookupStrings() {
+    public @Unmodifiable @NotNull Set<String> getAllLookupStrings() {
      return ContainerUtil.newHashSet(myLookupString, myMethodName);
    }

@@ -1,4 +1,4 @@
-// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.codeInsight.lookup;

 import com.intellij.codeInsight.completion.InsertionContext;
@@ -86,7 +86,7 @@ public class ExpressionLookupItem extends LookupElement implements TypedLookupIt
  }

  @Override
-  public Set<String> getAllLookupStrings() {
+  public @NotNull Set<String> getAllLookupStrings() {
    return myAllLookupStrings;
  }
 }
@@ -1,4 +1,4 @@
-// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.codeInsight.lookup;

 import com.intellij.psi.PsiElement;
@@ -27,7 +27,7 @@ public class KeywordLookupItem extends LookupElement implements TypedLookupItem
  }

  @Override
-  public AutoCompletionPolicy getAutoCompletionPolicy() {
+  public @NotNull AutoCompletionPolicy getAutoCompletionPolicy() {
    return AutoCompletionPolicy.GIVE_CHANCE_TO_OVERWRITE;
  }

@@ -48,7 +48,7 @@ public enum AutoCompletionPolicy {
    }

    @Override
-    public AutoCompletionPolicy getAutoCompletionPolicy() {
+    public @NotNull AutoCompletionPolicy getAutoCompletionPolicy() {
      return myPolicy;
    }
  }
@@ -45,7 +45,7 @@ public abstract class LookupElement extends UserDataHolderBase {
   * The returned set must contain {@link #getLookupString()}.
   * @see #isCaseSensitive()
   */
-  public @Unmodifiable Set<String> getAllLookupStrings() {
+  public @Unmodifiable @NotNull Set<String> getAllLookupStrings() {
    return Collections.singleton(getLookupString());
  }

@@ -117,7 +117,7 @@ public abstract class LookupElement extends UserDataHolderBase {
  /**
   * @return the policy determining the auto-insertion behavior when this is the only matching item produced by completion contributors
   */
-  public AutoCompletionPolicy getAutoCompletionPolicy() {
+  public @NotNull AutoCompletionPolicy getAutoCompletionPolicy() {
    return AutoCompletionPolicy.SETTINGS_DEPENDENT;
  }

@@ -43,7 +43,7 @@ public abstract class LookupElementDecorator<T extends LookupElement> extends Lo
  }

  @Override
-  public @Unmodifiable Set<String> getAllLookupStrings() {
+  public @Unmodifiable @NotNull Set<String> getAllLookupStrings() {
    return myDelegate.getAllLookupStrings();
  }

@@ -82,7 +82,7 @@ public abstract class LookupElementDecorator<T extends LookupElement> extends Lo
  }

  @Override
-  public AutoCompletionPolicy getAutoCompletionPolicy() {
+  public @NotNull AutoCompletionPolicy getAutoCompletionPolicy() {
    return myDelegate.getAutoCompletionPolicy();
  }

@@ -1,4 +1,4 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.

 package com.intellij.codeInsight.lookup;

@@ -243,7 +243,7 @@ public class LookupItem<T> extends MutableLookupElement implements Comparable<Lo
  }

  @Override
-  public AutoCompletionPolicy getAutoCompletionPolicy() {
+  public @NotNull AutoCompletionPolicy getAutoCompletionPolicy() {
    return myAutoCompletionPolicy;
  }

@@ -282,7 +282,7 @@ public class LookupItem<T> extends MutableLookupElement implements Comparable<Lo
  }

  @Override
-  public Set<String> getAllLookupStrings() {
+  public @NotNull Set<String> getAllLookupStrings() {
    return myAllLookupStrings;
  }

@@ -163,7 +163,7 @@ public final class ListTemplatesHandler implements CodeInsightActionHandler {
  private static LiveTemplateLookupElement createTemplateElement(final TemplateImpl template) {
    return new LiveTemplateLookupElementImpl(template, false) {
      @Override
-      public @Unmodifiable Set<String> getAllLookupStrings() {
+      public @Unmodifiable @NotNull Set<String> getAllLookupStrings() {
        String description = template.getDescription();
        if (description == null) {
          return super.getAllLookupStrings();
@@ -1,4 +1,4 @@
-// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.codeInsight.template.impl;

 import com.intellij.codeInsight.lookup.AutoCompletionPolicy;
@@ -39,7 +39,7 @@ public abstract class LiveTemplateLookupElement extends LookupElement {
  }

  @Override
-  public AutoCompletionPolicy getAutoCompletionPolicy() {
+  public @NotNull AutoCompletionPolicy getAutoCompletionPolicy() {
    return AutoCompletionPolicy.NEVER_AUTOCOMPLETE;
  }

@@ -113,7 +113,7 @@ public final class PyKeywordPatternReference extends PsiReferenceBase.Poly<PyKey
    }

    @Override
-    public Set<String> getAllLookupStrings() {
+    public @NotNull Set<String> getAllLookupStrings() {
      return Collections.singleton(getLookupString());
    }