docs: @Generated(value = "com.ibm.jtc.jax.tools.xjc.Driver", date = "2014-06-11T05:49:00-04:00", comments = "JAXB RI v2.2.3-11/28/2011 06:21 AM(foreman)-")
      public List<ExecutionElement> getExecutionElements() {
          if (executionElements == null) {
              executionElements = new ArrayList<ExecutionElement>();
          }
          return this.executionElements;
      }