From fa4c16d7bef6a6224fe508b682e291a5b93725f0 Mon Sep 17 00:00:00 2001
From: Eugene <eugen.rabii@gmail.com>
Date: Sat, 2 Jan 2021 20:45:09 -0500
Subject: [PATCH] PECS in place

---
 util/src/main/java/io/kubernetes/client/util/Preconditions.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/src/main/java/io/kubernetes/client/util/Preconditions.java b/util/src/main/java/io/kubernetes/client/util/Preconditions.java
index 6a6b61c60f..51b19c4ca2 100644
--- a/util/src/main/java/io/kubernetes/client/util/Preconditions.java
+++ b/util/src/main/java/io/kubernetes/client/util/Preconditions.java
@@ -36,7 +36,7 @@ private Preconditions() {
    * @throws IllegalArgumentException if predicate returns true
    */
   public static <T> T precondition(
-      T validate, Predicate<T> predicate, Supplier<String> errorSupplier) {
+      T validate, Predicate<? super T> predicate, Supplier<String> errorSupplier) {
     if (predicate.test(validate)) {
       throw new IllegalArgumentException(errorSupplier.get());
     }