[OpenJDK 2D-Dev] JDK9: RFR: 8039342: Fix raw and unchecked warnings in sun.awt.*

[Henry Jen]

Hi,

Please review the webrev cleans up raw and unchecked warnings in sun.awt,

http://cr.openjdk.java.net/~henryjen/jdk9/8039342/0/webrev/

The following changes in AreaOp::pruneEdges() is particular worth 
attention, when numedges < 2, two different type are mixed up in the 
past with use of rawtypes; However, I think it could only work if the 
Vector is empty?

Cheers,
Henry


> @@ -193,16 +193,20 @@
>              }
>              return 1;
>          }
>      };
>
> -    private Vector pruneEdges(Vector edges) {
> +    private Vector<Curve> pruneEdges(Vector<Edge> edges) {
>          int numedges = edges.size();
>          if (numedges < 2) {
> -            return edges;
> +            Vector<Curve> rt = new Vector<>();
> +            for (Edge edge: edges) {
> +                rt.add(edge.getCurve());
>          }
> -        Edge[] edgelist = (Edge[]) edges.toArray(new Edge[numedges]);
> +            return rt;
> +        }
> +        Edge[] edgelist = edges.toArray(new Edge[numedges]);
>          Arrays.sort(edgelist, YXTopComparator);
>          if (false) {
>              System.out.println("pruning: ");
>              for (int i = 0; i < numedges; i++) {
>                  System.out.println("edgelist["+i+"] = "+edgelist[i]);