Class Window.Location

  • Enclosing class:
    Window

    public static class Window.Location
    extends java.lang.Object
    This class provides access to the browser's location's object. The location object contains information about the current URL and methods to manipulate it. Location is a very simple wrapper, so not all browser quirks are hidden from the user.
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static void assign​(java.lang.String newURL)
      Assigns the window to a new URL.
      (package private) static java.util.Map<java.lang.String,​java.util.List<java.lang.String>> buildListParamMap​(java.lang.String queryString)
      Builds the immutable map from String to List that we'll return in getParameterMap().
      static UrlBuilder createUrlBuilder()
      Create a UrlBuilder based on this Window.Location.
      static java.lang.String getHash()
      Gets the string to the right of the URL's hash.
      static java.lang.String getHost()
      Gets the URL's host and port name.
      static java.lang.String getHostName()
      Gets the URL's host name.
      static java.lang.String getHref()
      Gets the entire URL.
      static java.lang.String getParameter​(java.lang.String name)
      Gets the URL's parameter of the specified name.
      static java.util.Map<java.lang.String,​java.util.List<java.lang.String>> getParameterMap()
      Returns an immutable Map of the URL query parameters for the host page at the time this method was called.
      static java.lang.String getPath()
      Gets the path to the URL.
      static java.lang.String getPort()
      Gets the URL's port.
      static java.lang.String getProtocol()
      Gets the URL's protocol.
      static java.lang.String getQueryString()
      Gets the URL's query string.
      static void reload()
      Reloads the current browser window.
      static void replace​(java.lang.String newURL)
      Replaces the current URL with a new one.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Method Detail

      • assign

        public static void assign​(java.lang.String newURL)
        Assigns the window to a new URL. All GWT state will be lost.
        Parameters:
        newURL - the new URL
      • getHash

        public static java.lang.String getHash()
        Gets the string to the right of the URL's hash.
        Returns:
        the string to the right of the URL's hash.
      • getHost

        public static java.lang.String getHost()
        Gets the URL's host and port name.
        Returns:
        the host and port name
      • getHostName

        public static java.lang.String getHostName()
        Gets the URL's host name.
        Returns:
        the host name
      • getHref

        public static java.lang.String getHref()
        Gets the entire URL.
        Returns:
        the URL
      • getParameter

        public static java.lang.String getParameter​(java.lang.String name)
        Gets the URL's parameter of the specified name. Note that if multiple parameters have been specified with the same name, the last one will be returned.
        Parameters:
        name - the name of the URL's parameter
        Returns:
        the value of the URL's parameter, or null if missing
      • getParameterMap

        public static java.util.Map<java.lang.String,​java.util.List<java.lang.String>> getParameterMap()
        Returns an immutable Map of the URL query parameters for the host page at the time this method was called. Any changes to the window's location will be reflected in the result of subsequent calls.
        Returns:
        a map from URL query parameter names to a list of values
      • getPath

        public static java.lang.String getPath()
        Gets the path to the URL.
        Returns:
        the path to the URL.
      • getPort

        public static java.lang.String getPort()
        Gets the URL's port.
        Returns:
        the URL's port
      • getProtocol

        public static java.lang.String getProtocol()
        Gets the URL's protocol.
        Returns:
        the URL's protocol.
      • getQueryString

        public static java.lang.String getQueryString()
        Gets the URL's query string.
        Returns:
        the URL's query string
      • reload

        public static void reload()
        Reloads the current browser window. All GWT state will be lost.
      • replace

        public static void replace​(java.lang.String newURL)
        Replaces the current URL with a new one. All GWT state will be lost. In the browser's history, the current URL will be replaced by the new URL.
        Parameters:
        newURL - the new URL
      • buildListParamMap

        static java.util.Map<java.lang.String,​java.util.List<java.lang.String>> buildListParamMap​(java.lang.String queryString)
        Builds the immutable map from String to List that we'll return in getParameterMap(). Package-protected for testing.
        Returns:
        a map from the