24 lines
453 B
Java
24 lines
453 B
Java
package com.iluwatar;
|
|
|
|
public abstract class RequestHandler {
|
|
|
|
private RequestHandler next;
|
|
|
|
public RequestHandler(RequestHandler next) {
|
|
this.next = next;
|
|
}
|
|
|
|
public void handleRequest(Request req) {
|
|
if (next != null) {
|
|
next.handleRequest(req);
|
|
}
|
|
}
|
|
|
|
protected void printHandling(Request req) {
|
|
System.out.println(this + " handling request \"" + req + "\"");
|
|
}
|
|
|
|
@Override
|
|
public abstract String toString();
|
|
}
|