Github user grkvlt commented on a diff in the pull request:
https://github.com/apache/incubator-brooklyn/pull/285#discussion_r19668474
--- Diff: utils/common/src/main/java/brooklyn/util/net/Networking.java ---
@@ -162,16 +162,15 @@ public static int checkPortValid(Integer port, String
errorMessage) {
return port;
}
- public static void checkPortsValid(@SuppressWarnings("rawtypes") Map
ports) {
- for (Object ppo : ports.entrySet()) {
- Map.Entry<?,?> pp = (Map.Entry<?,?>)ppo;
- Object val = pp.getValue();
- if(val == null){
- throw new IllegalArgumentException("port for
"+pp.getKey()+" is null");
- }else if (!(val instanceof Integer)) {
- throw new IllegalArgumentException("port "+val+" for
"+pp.getKey()+" is not an integer ("+val.getClass()+")");
+ public static void checkPortsValid(Map<?, ?> ports) {
+ for (Map.Entry<?,?> entry : ports.entrySet()) {
+ Object val = entry.getValue();
+ if (val == null){
--- End diff --
Could use `Preconditions` with `checkNotNull(val, msg)` and
`checkArgument(val instanceof Integer, msg)` here?
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