Use Objects.requireNonNull()

apache · May 6, 2022 · 155ef4e · 155ef4e
1 parent c03d92f
commit 155ef4e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/main/java/org/apache/commons/exec/ExecuteWatchdog.java b/src/main/java/org/apache/commons/exec/ExecuteWatchdog.java
@@ -18,6 +18,8 @@
 
 package org.apache.commons.exec;
 
+import java.util.Objects;
+
 import org.apache.commons.exec.util.DebugUtils;
 
 /**
@@ -104,9 +106,7 @@ public ExecuteWatchdog(final long timeout) {
      *             if a process is still being monitored.
      */
     public synchronized void start(final Process processToMonitor) {
-        if (processToMonitor == null) {
-            throw new NullPointerException("process is null.");
-        }
+        Objects.requireNonNull(processToMonitor, "processToMonitor");
         if (this.process != null) {
             throw new IllegalStateException("Already running.");
         }