From 9c2b546f0a911f7c5b13b6493aad076e30e5e050 Mon Sep 17 00:00:00 2001
From: Bas Leijdekkers <basleijdekkers@gmail.com>
Date: Sat, 8 Jul 2023 20:12:16 +0200
Subject: [PATCH] Java: annotating (IDEA-321503)

GitOrigin-RevId: 4898d67d2fe9fbb5abfed0b326b03b8543448c2a
---
 java/java-psi-api/src/com/intellij/psi/PsiTemplate.java     | 6 ++++--
 .../intellij/psi/impl/source/tree/java/PsiTemplateImpl.java | 4 ++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/java/java-psi-api/src/com/intellij/psi/PsiTemplate.java b/java/java-psi-api/src/com/intellij/psi/PsiTemplate.java
index aac2abef6de6..303dbee03f85 100644
--- a/java/java-psi-api/src/com/intellij/psi/PsiTemplate.java
+++ b/java/java-psi-api/src/com/intellij/psi/PsiTemplate.java
@@ -1,6 +1,8 @@
 // Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.psi;
 
+import org.jetbrains.annotations.NotNull;
+
 import java.util.List;
 
 /**
@@ -13,11 +15,11 @@ public interface PsiTemplate extends PsiExpression {
   /**
    * @return the fragments of this template.
    */
-  List<PsiLiteralExpression> getFragments();
+  @NotNull List<@NotNull PsiLiteralExpression> getFragments();
 
   /**
    * @return the embedded expression in this template;
    */
-  List<PsiExpression> getEmbeddedExpressions();
+  @NotNull List<@NotNull PsiExpression> getEmbeddedExpressions();
 
 }
\ No newline at end of file
diff --git a/java/java-psi-impl/src/com/intellij/psi/impl/source/tree/java/PsiTemplateImpl.java b/java/java-psi-impl/src/com/intellij/psi/impl/source/tree/java/PsiTemplateImpl.java
index 7aa5c821a9ab..e2201c1968b6 100644
--- a/java/java-psi-impl/src/com/intellij/psi/impl/source/tree/java/PsiTemplateImpl.java
+++ b/java/java-psi-impl/src/com/intellij/psi/impl/source/tree/java/PsiTemplateImpl.java
@@ -28,7 +28,7 @@ public final class PsiTemplateImpl extends ExpressionPsiElement implements PsiTe
   }
 
   @Override
-  public List<PsiLiteralExpression> getFragments() {
+  public @NotNull List<@NotNull PsiLiteralExpression> getFragments() {
     final List<PsiLiteralExpression> result = new ArrayList<>();
     PsiElement @NotNull [] children = getChildren();
     for (int i = 0, length = children.length; i < length; i += 2) {
@@ -38,7 +38,7 @@ public final class PsiTemplateImpl extends ExpressionPsiElement implements PsiTe
   }
 
   @Override
-  public List<PsiExpression> getEmbeddedExpressions() {
+  public @NotNull List<@NotNull PsiExpression> getEmbeddedExpressions() {
     final List<PsiExpression> result = new ArrayList<>();
     PsiElement @NotNull [] children = getChildren();
     for (int i = 1, length = children.length; i < length; i += 2) {