-// Binary binary;
-// try (InputStream in = new ByteArrayInputStream(new byte[0])) {
-// binary = content.getSession().getValueFactory().createBinary(in);
-// content.setProperty(Property.JCR_DATA, binary);
-// } catch (IOException e) {
-// throw new UncheckedIOException(e);
-// }
- child.getSession().save();