From ba14a3823c2c57e2b87497a882f80446f6281cb9 Mon Sep 17 00:00:00 2001
From: Tagir Valeev <Tagir.Valeev@jetbrains.com>
Date: Wed, 14 Aug 2019 11:16:28 +0700
Subject: [PATCH] PsiImmediateClassType#getParameterCount optimized
 implementation

GitOrigin-RevId: 944cda81039386120db79b2124ce686aa987264e
---
 .../intellij/psi/impl/source/PsiImmediateClassType.java    | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/java/java-psi-impl/src/com/intellij/psi/impl/source/PsiImmediateClassType.java b/java/java-psi-impl/src/com/intellij/psi/impl/source/PsiImmediateClassType.java
index 5cbd31ed1f1e..0b6aeeadcd59 100644
--- a/java/java-psi-impl/src/com/intellij/psi/impl/source/PsiImmediateClassType.java
+++ b/java/java-psi-impl/src/com/intellij/psi/impl/source/PsiImmediateClassType.java
@@ -118,6 +118,13 @@ public class PsiImmediateClassType extends PsiClassType.Stub {
     return myClass.getName();
   }
 
+  @Override
+  public int getParameterCount() {
+    PsiTypeParameterList list = myClass.getTypeParameterList();
+    if (list == null) return 0;
+    return list.getTypeParameters().length;
+  }
+
   @Override
   @NotNull
   public PsiType[] getParameters() {