interface ExecuteCommand<T> {
	void execute(T mapperClass);
}

public class ExecuteCommandImpl<T> implements ExecuteCommand<T> {
	private Class<T> type;

	public ExecuteCommandImpl(Class<T> type) {
		this.type = type;
	}
	public void execute(T mapperClass) {

	}
	public Class<T> getClassType() {
		return this.type;
	}
}

	public void runCommand(ExecuteCommandImpl action) {
		SqlSession session = sf.openSession();
		try {
			action.execute(session.getMapper(action.getClassType()) );
		} finally {
			session.close();
		}

	}

		runCommand(new ExecuteCommandImpl<LocationMapperExt>() {
			@Override
			public void execute(T mapper) {
				List<Location> records = mapper.getLocationsHierarchy(0L);
				assertNotNull(records);
		});

	@Test
	public void generateFullLocation() throws Exception {
		SqlSession session = sf.openSession();
		com.epl.dao.LocationMapperExt mapper = session.getMapper(com.epl.dao.LocationMapperExt.class);

		try {
			LocationFullPathDTO records = mapper.generateFullLocation(10000000001L);
			assertNotNull(records);
		} finally {
			session.close();
		}
	}

	@Test
	public void selectLocationBySearchParams() throws Exception {
		SqlSession session = sf.openSession();
		com.epl.dao.LocationMapperExt mapper = session.getMapper(com.epl.dao.LocationMapperExt.class);

		try {
			LocationSearchParams searchParams = new LocationSearchParams();
			List<LocationDTO> records = mapper.selectLocationBySearchParams(searchParams);
			assertNotNull(records);
		} finally {
			session.close();
		}
	}