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java/org/apache/catalina/valves/rewrite/Resolver.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.valves.rewrite;
+
+import java.nio.charset.Charset;
+
+/**
+ * Resolver abstract class.
+ */
+public abstract class Resolver {
+
+    public abstract String resolve(String key);
+
+    public String resolveEnv(String key) {
+        return System.getProperty(key);
+    }
+
+    public abstract String resolveSsl(String key);
+
+    public abstract String resolveHttp(String key);
+
+    public abstract boolean resolveResource(int type, String name);
+
+    /**
+     * @return The name of the encoding to use to %nn encode URIs
+     *
+     * @deprecated This will be removed in Tomcat 9.0.x
+     */
+    @Deprecated
+    public abstract String getUriEncoding();
+
+    public abstract Charset getUriCharset();
+}