From d150a26f8a6ebf92b63e6f3dadc053b2a5ac7722 Mon Sep 17 00:00:00 2001
From: Svetlana Isakova <svetlana.isakova@jetbrains.com>
Date: Sat, 23 Aug 2014 16:20:35 +0400
Subject: [PATCH] Rewrote DiagnosticRendererUtil to kotlin

---
 ...ererUtil.java => DiagnosticRendererUtil.kt} | 18 ++++--------------
 .../DiagnosticWithParameters1Renderer.java     |  2 +-
 .../DiagnosticWithParameters2Renderer.java     |  2 +-
 .../DiagnosticWithParameters3Renderer.java     |  2 +-
 4 files changed, 7 insertions(+), 17 deletions(-)
 rename compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/{DiagnosticRendererUtil.java => DiagnosticRendererUtil.kt} (52%)

diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticRendererUtil.java b/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticRendererUtil.kt
similarity index 52%
rename from compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticRendererUtil.java
rename to compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticRendererUtil.kt
index b3cc1ab2153..50130b810b8 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticRendererUtil.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticRendererUtil.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2013 JetBrains s.r.o.
+ * Copyright 2010-2014 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,18 +14,8 @@
  * limitations under the License.
  */
 
-package org.jetbrains.jet.lang.diagnostics.rendering;
+package org.jetbrains.jet.lang.diagnostics.rendering
 
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-import org.jetbrains.jet.renderer.Renderer;
+import org.jetbrains.jet.renderer.Renderer
 
-public class DiagnosticRendererUtil {
-    private DiagnosticRendererUtil() {
-    }
-
-    @NotNull
-    public static <P> Object renderParameter(@NotNull P parameter, @Nullable Renderer<P> renderer) {
-        return renderer == null ? parameter : renderer.render(parameter);
-    }
-}
+public fun <P> renderParameter(parameter: P, renderer: Renderer<P>?): Any = renderer?.render(parameter) ?: parameter
diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticWithParameters1Renderer.java b/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticWithParameters1Renderer.java
index 1a9f5ea6a0f..a62834d9434 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticWithParameters1Renderer.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticWithParameters1Renderer.java
@@ -23,7 +23,7 @@ import org.jetbrains.jet.renderer.Renderer;
 
 import java.text.MessageFormat;
 
-import static org.jetbrains.jet.lang.diagnostics.rendering.DiagnosticRendererUtil.renderParameter;
+import static org.jetbrains.jet.lang.diagnostics.rendering.RenderingPackage.renderParameter;
 
 public class DiagnosticWithParameters1Renderer<A> implements DiagnosticRenderer<DiagnosticWithParameters1<?, A>> {
     private final MessageFormat messageFormat;
diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticWithParameters2Renderer.java b/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticWithParameters2Renderer.java
index 223d0b92cbb..8c05ee870aa 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticWithParameters2Renderer.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticWithParameters2Renderer.java
@@ -23,7 +23,7 @@ import org.jetbrains.jet.renderer.Renderer;
 
 import java.text.MessageFormat;
 
-import static org.jetbrains.jet.lang.diagnostics.rendering.DiagnosticRendererUtil.renderParameter;
+import static org.jetbrains.jet.lang.diagnostics.rendering.RenderingPackage.renderParameter;
 
 public class DiagnosticWithParameters2Renderer<A, B> implements DiagnosticRenderer<DiagnosticWithParameters2<?, A, B>> {
     private final MessageFormat messageFormat;
diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticWithParameters3Renderer.java b/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticWithParameters3Renderer.java
index 9e3d9f7e7c3..8f7921457a9 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticWithParameters3Renderer.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/diagnostics/rendering/DiagnosticWithParameters3Renderer.java
@@ -23,7 +23,7 @@ import org.jetbrains.jet.renderer.Renderer;
 
 import java.text.MessageFormat;
 
-import static org.jetbrains.jet.lang.diagnostics.rendering.DiagnosticRendererUtil.renderParameter;
+import static org.jetbrains.jet.lang.diagnostics.rendering.RenderingPackage.renderParameter;
 
 public class DiagnosticWithParameters3Renderer<A, B, C> implements DiagnosticRenderer<DiagnosticWithParameters3<?, A, B, C>> {
     private final MessageFormat messageFormat;