DebugPDBMonomer extends PDBMonomer implements IPDBMonomer { @Override public String getICode() { logger.debug("Getting I Code: ", super.getICode()); return super.getICode(); }  @Override void setICode(String newICode); @Override String getICode(); @Override void setChainID(String newChainID); @Override String getChainID();  }
@Test public void testDebugPDBMonomer() { IPDBMonomer monomer = new DebugPDBMonomer(); Assert.assertNotNull(monomer); Assert.assertEquals(monomer.getICode(), null); }