src/share/classes/sun/awt/image/PNGImageDecoder.java

rev 9717 : 8039642: Fix raw and unchecked warnings in sun.awt.*
Reviewed-by:

@@ -66,11 +66,11 @@
     private int colorType;
     private int compressionMethod;
     private int filterMethod;
     private int interlaceMethod;
     private int gamma = 100000;
-    private java.util.Hashtable properties;
+    private java.util.Hashtable<String, Object> properties;
   /* this is not needed
     ImageConsumer target;
     */
     private ColorModel cm;
     private byte[] red_map, green_map, blue_map, alpha_map;

@@ -81,11 +81,11 @@
      PNGImageDecoder next;
      */
 
     private void property(String key,Object value) {
         if(value==null) return;
-        if(properties==null) properties=new java.util.Hashtable();
+        if(properties==null) properties=new java.util.Hashtable<>();
         properties.put(key,value);
     }
     private void property(String key,float value) {
         property(key,new Float(value));
     }