@Override
  public Object clone() {
    StepMeta stepMeta = new StepMeta();
    stepMeta.replaceMeta( this );
    stepMeta.setObjectId( null );
    return stepMeta;
  }
@Test
  public void cloning() throws Exception {
    StepMeta meta = createTestMeta();
    StepMeta clone = (StepMeta) meta.clone();
    assertEquals( meta, clone );
  }