public static boolean isValidCSS (@Nonnull final File aFile,
                                    @Nonnull final Charset aCharset,
                                    @Nonnull final ECSSVersion eVersion)
  {
    return isValidCSS (new FileSystemResource (aFile), aCharset, eVersion);
  }
public static boolean isValidCSS ( @ Nonnull final File aFile , @ Nonnull final Charset aCharset , @ Nonnull final ECSSVersion eVersion ) { return isValidCSS ( new FileSystemResource ( aFile ) , aCharset , eVersion ) ; }
Check if the passed CSS file can be parsed without error

@param aFile
The file to be parsed. May not be <code>null</code>.
@param aCharset
The charset to be used for reading the CSS file. May not be
<code>null</code>.
@param eVersion
The CSS version to be used for scanning. May not be
<code>null</code>.
@return <code>true</code> if the file can be parsed without error,
<code>false</code> if not