+ private int getOutgoingReferencesCount() {
+ int result = 0;
+
+ // count method references
+ for (final MethodDescriptor methodDescriptor : methods)
+ result += methodDescriptor.getOutsideVisibleReferencesCount();
+
+ // count field references
+ for (final FieldDescriptor fieldDescriptor : nameToFieldMap.values())
+ result += fieldDescriptor.getOutsideVisibleReferencesCount();
+
+ // count implemented interfaces
+ for (final ClassDescriptor classDescriptor : interfaces)
+ if (classDescriptor.isVisible())
+ result++;
+
+ // count superclass
+ if (superClass != null)
+ if (superClass.isVisible())
+ result++;
+
+ return result;
+ }
+