Class UrlResource

    • Method Detail

      • openStream

        public InputStream openStream()
                               throws IOException
        Description copied from interface: Resource
        Opens a stream to the content of the resource, or returns null if the resource does not exist. The native input stream supplied by the resource is wrapped in a BufferedInputStream.
        Returns:
        an open, buffered stream to the content, if available
        Throws:
        IOException
      • toURL

        public URL toURL()
        Description copied from interface: Resource
        Returns the URL for the resource, or null if it does not exist. This value is lazily computed; starting in 5.3.4, subclasses may cache the result. Starting in 5.4, some "virtual resources" may return null.
        Specified by:
        toURL in interface Resource
        Overrides:
        toURL in class VirtualResource
      • exists

        public boolean exists()
        Description copied from interface: Resource
        Returns true if the resource exists; if a stream to the content of the file may be opened. A resource exists if Resource.toURL() returns a non-null value. Starting in release 5.3.4, the result of this is cached. Starting in 5.4, some "virtual resources", may return true even though Resource.toURL() returns null.
        Specified by:
        exists in interface Resource
        Overrides:
        exists in class VirtualResource
        Returns:
        true if the resource exists, false if it does not
      • forLocale

        public Resource forLocale​(Locale locale)
        Description copied from interface: Resource
        Returns a localized version of the resource. May return null if no such resource exists. Starting in release 5.3.4, the result of this method is cached internally.
        Specified by:
        forLocale in interface Resource
        Overrides:
        forLocale in class VirtualResource