BandDescriptors implements Family<BandDescriptor> { @Override public final BandDescriptor getMember(String bandName) { return descriptorMap.get(bandName); } BandDescriptors(List<String[]> recordList, Dddb dddb); @Override final List<BandDescriptor> asList(); @Override final BandDescriptor getMember(String bandName);  }
@Test public void testGetMember() { final BandDescriptor member = bandDescriptors.getMember("theBand_2"); assertNotNull(member); assertEquals("theMember_2", member.getMemberName()); }