com.github.stefanbirkner.filtertools.filter

Class NoOpFilter

java.lang.Object

com.github.stefanbirkner.filtertools.filter.NoOpFilter

All Implemented Interfaces:

javax.servlet.Filter

public class NoOpFilter
extends Object
implements javax.servlet.Filter

A null object for the Filter interface. This filter does nothing but calling the filterchain with the provided request and response.

Constructor Summary

Constructors

Constructor and Description
NoOpFilter()

Method Summary

Modifier and Type	Method and Description
void	destroy() Does nothing.
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain filterChain) Does nothing but calling the filterchain with the provided request and response.
void	init(javax.servlet.FilterConfig filterConfig) Does nothing.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NoOpFilter

public NoOpFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig filterConfig)

Does nothing.

Specified by:

init in interface javax.servlet.Filter

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain filterChain)
              throws IOException,
                     javax.servlet.ServletException

Does nothing but calling the filterchain with the provided request and response.

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException - if the filter chain throws an IOException.

javax.servlet.ServletException - if the filter chain throws an ServletException.

destroy

public void destroy()

Does nothing.

Specified by:

destroy in interface javax.servlet.Filter