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java/org/apache/catalina/servlet4preview/http/HttpServletRequestWrapper.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 org.apache.catalina.servlet4preview.http;
+
+
+/**
+ * Provides early access to some parts of the Servlet 4.0 API.
+ */
+public class HttpServletRequestWrapper extends javax.servlet.http.HttpServletRequestWrapper
+        implements HttpServletRequest {
+
+    /**
+     * Constructs a request object wrapping the given request.
+     *
+     * @param request The request to wrap
+     *
+     * @throws java.lang.IllegalArgumentException
+     *             if the request is null
+     */
+    public HttpServletRequestWrapper(javax.servlet.http.HttpServletRequest request) {
+        super(request);
+    }
+
+    private HttpServletRequest _getHttpServletRequest() {
+        return (HttpServletRequest) super.getRequest();
+    }
+
+    /**
+     * The default behavior of this method is to return
+     * {@link HttpServletRequest#getHttpServletMapping()} on the wrapped request
+     * object.
+     *
+     * @since Servlet 4.0
+     */
+    @Override
+    public HttpServletMapping getHttpServletMapping() {
+        return this._getHttpServletRequest().getHttpServletMapping();
+    }
+
+    /**
+     * {@inheritDoc}
+     * <p>
+     * The default behavior of this method is to return
+     * {@link HttpServletRequest#newPushBuilder()} on the wrapped request
+     * object.
+     *
+     * @since Servlet 4.0
+     */
+    @Override
+    public PushBuilder newPushBuilder() {
+        return this._getHttpServletRequest().newPushBuilder();
+    }
+}