--- a/src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxAppBundler.java Wed Oct 23 10:10:34 2019 -0400
+++ b/src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxAppBundler.java Wed Oct 23 10:37:54 2019 -0400
@@ -26,14 +26,8 @@
package jdk.jpackage.internal;
import java.io.File;
-import java.io.IOException;
-import java.net.MalformedURLException;
-import java.net.URL;
import java.text.MessageFormat;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Map;
-import java.util.ResourceBundle;
+import java.util.*;
import static jdk.jpackage.internal.StandardBundlerParam.*;
@@ -85,10 +79,7 @@
public boolean validate(Map<String, ? super Object> params)
throws ConfigException {
try {
- if (params == null) throw new ConfigException(
- I18N.getString("error.parameters-null"),
- I18N.getString("error.parameters-null.advice"));
-
+ Objects.requireNonNull(params);
return doValidate(params);
} catch (RuntimeException re) {
if (re.getCause() instanceof ConfigException) {