Java Enterprise in a Nutshell, Second Edition

Name

ServletRequestWrapper

Synopsis

A convenience method that can be used by filter developers to modify the behavior of a ServletRequest object. The default implementation of each method calls through to the original ServletRequest object, and methods can be selectively overridden to provide additional functionality. ServletRequestWrapper objects can also be used in calls to the forward() and include() methods of RequestDispatcher.

                  
public class ServletRequestWrapper implements ServletRequest {
// Public Constructors
   public ServletRequestWrapper( ServletRequest request);  
// Public Instance Methods
   public ServletRequest getRequest();  
   public void setRequest( ServletRequest request);  
// Methods Implementing ServletRequest
   public Object getAttribute( String name);  
   public java.util.Enumeration getAttributeNames();  
   public String getCharacterEncoding();  
   public int getContentLength();  
   public String getContentType();  
   public ServletInputStream getInputStream(
        ) throws IOException;  
   public java.util.Locale getLocale();  
   public java.util.Enumeration getLocales();  
   public String getParameter( String name);  
   public java.util.Map getParameterMap();  
   public java.util.Enumeration getParameterNames();  
   public String[] getParameterValues( String name);  
   public String getProtocol();  
   public BufferedReader getReader() throws IOException;  
   public String getRealPath( String path);  
   public String getRemoteAddr(); ...