equals() also needs hashCode()

Author: thurka

visualvm/libs.profiler/lib.profiler.ui/src/org/graalvm/visualvm/lib/ui/jdbc/SQLFilterPanel.java

@@ -338,6 +338,16 @@ void set(Configuration o) {
             statements.clear();
             statements.addAll(o.statements);
         }
+
+        @Override
+        public int hashCode() {
+            int hash = 7;
+            hash = 37 * hash + filter.hashCode();
+            hash = 37 * hash + commands.hashCode();
+            hash = 37 * hash + tables.hashCode();
+            hash = 37 * hash + statements.hashCode();
+            return hash;
+        }
 
         public boolean equals(Object o) {
             Configuration c = (Configuration)o;

visualvm/libs.profiler/profiler.attach/src/org/graalvm/visualvm/lib/profiler/attach/providers/TargetPlatformEnum.java

@@ -91,6 +91,11 @@ public boolean equals(Object obj) {
         return ((TargetPlatformEnum) obj).jvmIndex == this.jvmIndex;
     }
 
+    @Override
+    public int hashCode() {
+        return jvmIndex;
+    }
+
     public static Iterator iterator() {
         List jvmList = new ArrayList(8);
         jvmList.add(JDK5);