cdm/src/main/java/thredds/client/catalog/Documentation.java
public String readXlinkContent() throws java.io.IOException {
    if (uri == null) return "";

    URL url = uri.toURL();
    InputStream is = url.openStream();
    ByteArrayOutputStream os = new ByteArrayOutputStream(is.available());

    // copy to string
    byte[] buffer = new byte[1024];
    while (true) {
      int bytesRead = is.read(buffer);
      if (bytesRead == -1) break;
      os.write(buffer, 0, bytesRead);
    }
    is.close();

    return new String(os.toByteArray(), CDM.utf8Charset);
  }
public String readXlinkContent() throws java.io.IOException {
    if (uri == null) return "";

    URL url = uri.toURL();
    InputStream is = url.openStream();
    ByteArrayOutputStream os = new ByteArrayOutputStream(is.available());

    // copy to string
    byte[] buffer = new byte[1024];
    while (true) {
      int bytesRead = is.read(buffer);
      if (bytesRead == -1) break;
      os.write(buffer, 0, bytesRead);
    }
    is.close();

    return new String(os.toByteArray(), CDM.utf8Charset);
  }
Get inline content as a string, else null if there is none

@return inline content as a string, else null