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src/java.base/share/classes/java/lang/ClassLoader.java

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rev 52979 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: TBD

@@ -1117,11 +1117,11 @@
                                         int off, int len, ProtectionDomain pd,
                                         String source);
 
     // true if the name is null or has the potential to be a valid binary name
     private boolean checkName(String name) {
-        if ((name == null) || (name.length() == 0))
+        if ((name == null) || (name.isEmpty()))
             return true;
         if ((name.indexOf('/') != -1) || (name.charAt(0) == '['))
             return false;
         return true;
     }
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