Resolve "DumpAst Ast nodes without a constructor with parameters are not recognized as such"

Closes #6 (closed)

dumpAst/src/main/jastadd/GenerationBackend.jadd

@@ -413,12 +413,9 @@ aspect GenerationBackend {
   // --- isAstNode ---
   syn boolean DumpNode.isAstNode() {
     Class<?> clazz = getObject().getClass();
-    for (java.lang.reflect.Constructor<?> constructor : clazz.getConstructors()) {
-      for (java.lang.annotation.Annotation annotation : constructor.getAnnotations()) {
-        if (annotation.annotationType().getCanonicalName().startsWith(astNodeAnnotationPrefix()) &&
-              annotation.annotationType().getSimpleName().equals("Constructor")) {
-          return true;
-        }
+    for (java.lang.reflect.Method method : clazz.getMethods()) {
+      if ("init$Children".equals(method.getName()) && method.getParameterCount() == 0) {
+        return true;
       }
     }
     return false;
@@ -554,9 +551,11 @@ aspect GenerationBackend {
     }
 
     @Override
-    public void flush() {}
+    public void flush() {
+    }
 
     @Override
-    public void close() {}
+    public void close() {
+    }
   }
 }