@Test public void testToStringNull() throws Exception { assertNull(converter.toString(null)); }
@Override public String toString(Integer value) { if (value == null) { return null; } return String.valueOf(value); }
IntegerValueConverter extends AbstractValueConverter<Integer> { @Override public String toString(Integer value) { if (value == null) { return null; } return String.valueOf(value); } }
IntegerValueConverter extends AbstractValueConverter<Integer> { @Override public String toString(Integer value) { if (value == null) { return null; } return String.valueOf(value); }  }
IntegerValueConverter extends AbstractValueConverter<Integer> { @Override public String toString(Integer value) { if (value == null) { return null; } return String.valueOf(value); }  @Override Integer convert(String s); @Override String toString(Integer value); }
IntegerValueConverter extends AbstractValueConverter<Integer> { @Override public String toString(Integer value) { if (value == null) { return null; } return String.valueOf(value); }  @Override Integer convert(String s); @Override String toString(Integer value); static final IntegerValueConverter INSTANCE; }