Method answer

test/storage/MockBase.java:1454–1459

(InvocationOnMock invocation)

      // capture the scanner fields when set
      doAnswer(new Answer<Object>() {
        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
          final Object[] args = invocation.getArguments();
          filter = new KeyRegexpFilter((String)args[0], Const.ASCII_CHARSET);
          return null;
        }
      }).when(mock_scanner).setKeyRegexp(anyString());

      doAnswer(new Answer<Object>() {