src/share/classes/java/lang/StringCoding.java

rev 3186 : 6880112: Project Coin: Port JDK core library code to use diamond operator

@@ -51,13 +51,13 @@
 
     private StringCoding() { }
 
     /** The cached coders for each thread */
     private final static ThreadLocal<SoftReference<StringDecoder>> decoder =
-        new ThreadLocal<SoftReference<StringDecoder>>();
+        new ThreadLocal<>();
     private final static ThreadLocal<SoftReference<StringEncoder>> encoder =
-        new ThreadLocal<SoftReference<StringEncoder>>();
+        new ThreadLocal<>();
 
     private static boolean warnUnsupportedCharset = true;
 
     private static <T> T deref(ThreadLocal<SoftReference<T>> tl) {
         SoftReference<T> sr = tl.get();

@@ -65,11 +65,11 @@
             return null;
         return sr.get();
     }
 
     private static <T> void set(ThreadLocal<SoftReference<T>> tl, T ob) {
-        tl.set(new SoftReference<T>(ob));
+        tl.set(new SoftReference<>(ob));
     }
 
     // Trim the given byte array to the given length
     //
     private static byte[] safeTrim(byte[] ba, int len, Charset cs, boolean isTrusted) {