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java/javax/servlet/ServletRequestEvent.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package javax.servlet;
+
+/**
+ * Events of this kind indicate lifecycle events for a ServletRequest. The
+ * source of the event is the ServletContext of this web application.
+ *
+ * @see ServletRequestListener
+ * @since Servlet 2.4
+ */
+public class ServletRequestEvent extends java.util.EventObject {
+    private static final long serialVersionUID = 1L;
+
+    private final transient ServletRequest request;
+
+    /**
+     * Construct a ServletRequestEvent for the given ServletContext and
+     * ServletRequest.
+     *
+     * @param sc
+     *            the ServletContext of the web application.
+     * @param request
+     *            the ServletRequest that is sending the event.
+     */
+    public ServletRequestEvent(ServletContext sc, ServletRequest request) {
+        super(sc);
+        this.request = request;
+    }
+
+    /**
+     * Get the associated ServletRequest.
+     * @return the ServletRequest that is changing.
+     */
+    public ServletRequest getServletRequest() {
+        return this.request;
+    }
+
+    /**
+     * Get the associated ServletContext.
+     * @return the ServletContext that is changing.
+     */
+    public ServletContext getServletContext() {
+        return (ServletContext) super.getSource();
+    }
+}