From e3dccf7e4d4b9fc00a45784bb816e95efafe63a3 Mon Sep 17 00:00:00 2001
From: nik <Nikolay.Chashnikov@jetbrains.com>
Date: Wed, 20 Sep 2017 13:41:08 +0300
Subject: [PATCH] javadoc added

---
 .../quickfix/UnresolvedReferenceQuickFixProvider.java      | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/platform/analysis-impl/src/com/intellij/codeInsight/quickfix/UnresolvedReferenceQuickFixProvider.java b/platform/analysis-impl/src/com/intellij/codeInsight/quickfix/UnresolvedReferenceQuickFixProvider.java
index ed532457e7f2..fcf189471b1e 100644
--- a/platform/analysis-impl/src/com/intellij/codeInsight/quickfix/UnresolvedReferenceQuickFixProvider.java
+++ b/platform/analysis-impl/src/com/intellij/codeInsight/quickfix/UnresolvedReferenceQuickFixProvider.java
@@ -23,6 +23,12 @@ import com.intellij.psi.PsiReference;
 import com.intellij.util.ReflectionUtil;
 import org.jetbrains.annotations.NotNull;
 
+/**
+ * Register implementation of this class as 'com.intellij.codeInsight.unresolvedReferenceQuickFixProvider' extension to provide additional
+ * quick fixes for 'Unresolved reference' problems.
+ *
+ * @param <T> type of element you want register quick fixes for; for example, in Java language it may be {@link com.intellij.psi.PsiJavaCodeReferenceElement}
+ */
 public abstract class UnresolvedReferenceQuickFixProvider<T extends PsiReference> {
   public static <T extends PsiReference> void registerReferenceFixes(@NotNull T ref, @NotNull QuickFixActionRegistrar registrar) {
     final boolean dumb = DumbService.getInstance(ref.getElement().getProject()).isDumb();
@@ -33,6 +39,7 @@ public abstract class UnresolvedReferenceQuickFixProvider<T extends PsiReference
         continue;
       }
       if (ReflectionUtil.isAssignable(each.getReferenceClass(), referenceClass)) {
+        //noinspection unchecked
         each.registerFixes(ref, registrar);
       }
     }