code: public java.util.List<Change> getChanges() {
          if (changes == null) {
              changes = new com.amazonaws.internal.SdkInternalList<Change>();
          }
          return changes;
      }
docs: <p>
  A list of <code>Change</code> structures that describes the resources AWS CloudFormation changes if you execute
  the change set.
  </p>
  
  @return A list of <code>Change</code> structures that describes the resources AWS CloudFormation changes if you
  execute the change set.