code: public <T> T read(final T bean, final String... nameMapping) throws IOException {
  		
  		if( bean == null ) {
  			throw new NullPointerException("bean should not be null");
  		} else if( nameMapping == null ) {
  			throw new NullPointerException("nameMapping should not be null");
  		}
  		
  		return readIntoBean(bean, nameMapping, null);
  	}
docs: {@inheritDoc}