From b2f96963b6694efc5539d9a57c0bbcb81890b0cb Mon Sep 17 00:00:00 2001
From: Tagir Valeev <Tagir.Valeev@jetbrains.com>
Date: Wed, 13 Sep 2017 10:25:44 +0700
Subject: [PATCH] JavaSdkImpl: toString for MockSdk, cosmetics

---
 .../intellij/openapi/projectRoots/impl/JavaSdkImpl.java   | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/java/java-impl/src/com/intellij/openapi/projectRoots/impl/JavaSdkImpl.java b/java/java-impl/src/com/intellij/openapi/projectRoots/impl/JavaSdkImpl.java
index 0e9de2c563fa..13330c14052e 100644
--- a/java/java-impl/src/com/intellij/openapi/projectRoots/impl/JavaSdkImpl.java
+++ b/java/java-impl/src/com/intellij/openapi/projectRoots/impl/JavaSdkImpl.java
@@ -576,6 +576,7 @@ public class JavaSdkImpl extends JavaSdk {
       return myJdkName;
     }
 
+    @NotNull
     @Override
     public String getVersionString() {
       return myVersionString;
@@ -600,7 +601,7 @@ public class JavaSdkImpl extends JavaSdk {
 
     @NotNull
     @Override
-    public Object clone() {
+    public Sdk clone() {
       return new MockSdk(myJdkName, myHomePath, myVersionString, new MultiMap<>(myRoots), myIsJre){
         @NotNull
         @Override
@@ -715,5 +716,10 @@ public class JavaSdkImpl extends JavaSdk {
     public <T> void putUserData(@NotNull Key<T> key, @Nullable T value) {
       throwReadOnly();
     }
+
+    @Override
+    public String toString() {
+      return "MockSDK[" + myJdkName + "]";
+    }
   }
 }
\ No newline at end of file