From 7d430b159e295077aee9ad42f7d2f85c2f6e0569 Mon Sep 17 00:00:00 2001
From: Bas Leijdekkers <basleijdekkers@gmail.com>
Date: Mon, 1 Jan 2018 14:12:58 +0100
Subject: [PATCH] IG: more robust check for existence of compareTo() method

---
 ...mparableImplementedButEqualsNotOverriddenInspection.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/bugs/ComparableImplementedButEqualsNotOverriddenInspection.java b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/bugs/ComparableImplementedButEqualsNotOverriddenInspection.java
index 8ff2ef8d4e17..eb1b196f7c19 100644
--- a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/bugs/ComparableImplementedButEqualsNotOverriddenInspection.java
+++ b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/bugs/ComparableImplementedButEqualsNotOverriddenInspection.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2017 Bas Leijdekkers
+ * Copyright 2006-2018 Bas Leijdekkers
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -139,8 +139,8 @@ public class ComparableImplementedButEqualsNotOverriddenInspection extends BaseI
       if (comparableClass == null || !aClass.isInheritor(comparableClass, true)) {
         return;
       }
-      final PsiMethod[] comparableMethods = comparableClass.getMethods();
-      if (comparableMethods.length != 1) { // incorrect/broken jdk
+      final PsiMethod[] comparableMethods = comparableClass.findMethodsByName(HardcodedMethodConstants.COMPARE_TO, false);
+      if (comparableMethods.length == 0) { // incorrect/broken jdk
         return;
       }
       final PsiMethod comparableMethod = MethodSignatureUtil.findMethodBySuperMethod(aClass, comparableMethods[0], false);