src/share/classes/java/lang/Long.java

@@ -508,11 +508,11 @@
      *             radix.
      * @throws     NumberFormatException  If the {@code String} does not
      *             contain a parsable {@code long}.
      */
     public static Long valueOf(String s, int radix) throws NumberFormatException {
-        return new Long(parseLong(s, radix));
+        return Long.valueOf(parseLong(s, radix));
     }
 
     /**
      * Returns a {@code Long} object holding the value
      * of the specified {@code String}. The argument is

@@ -535,11 +535,11 @@
      * @throws     NumberFormatException  If the string cannot be parsed
      *             as a {@code long}.
      */
     public static Long valueOf(String s) throws NumberFormatException
     {
-        return new Long(parseLong(s, 10));
+        return Long.valueOf(parseLong(s, 10));
     }
 
     private static class LongCache {
         private LongCache(){}
 

@@ -648,11 +648,11 @@
         if (nm.startsWith("-", index) || nm.startsWith("+", index))
             throw new NumberFormatException("Sign character in wrong position");
 
         try {
             result = Long.valueOf(nm.substring(index), radix);
-            result = negative ? new Long(-result.longValue()) : result;
+            result = negative ? Long.valueOf(-result.longValue()) : result;
         } catch (NumberFormatException e) {
             // If number is Long.MIN_VALUE, we'll end up here. The next line
             // handles this case, and causes any genuine format error to be
             // rethrown.
             String constant = negative ? ("-" + nm.substring(index))

@@ -867,11 +867,11 @@
      * @see     java.lang.System#getProperty(java.lang.String)
      * @see     java.lang.System#getProperty(java.lang.String, java.lang.String)
      */
     public static Long getLong(String nm, long val) {
         Long result = Long.getLong(nm, null);
-        return (result == null) ? new Long(val) : result;
+        return (result == null) ? Long.valueOf(val) : result;
     }
 
     /**
      * Returns the {@code long} value of the system property with
      * the specified name.  The first argument is treated as the name