Class Filter.Chain
- java.lang.Object
-
- com.sun.net.httpserver.Filter.Chain
- Enclosing class:
- Filter
public static class Filter.Chain extends Object
a chain of filters associated with a HttpServer. Each filter in the chain is given one of these so it can invoke the next filter in the chain
Constructors
Constructor | Description |
---|---|
Chain(List<Filter> filters,
HttpHandler handler) |
Methods
Modifier and Type | Method | Description |
---|---|---|
void | doFilter(HttpExchange exchange) | calls the next filter in the chain, or else the users exchange handler, if this is the final filter in the chain. |
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Constructors
Chain
public Chain(List<Filter> filters, HttpHandler handler)
Methods
doFilter
public void doFilter(HttpExchange exchange) throws IOException
calls the next filter in the chain, or else the users exchange handler, if this is the final filter in the chain. The Filter may decide to terminate the chain, by not calling this method. In this case, the filter must send the response to the request, because the application's exchange handler will not be invoked.
- Parameters:
-
exchange
- the HttpExchange - Throws:
-
IOException
- let exceptions pass up the stack -
NullPointerException
- if exchange isnull
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/11/docs/api/jdk.httpserver/com/sun/net/httpserver/Filter.Chain.html