http://www.jboss.org/undertow-parent/undertow-servlet: Undertow (JBoss by Red Hat) 
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 * Copyright 2014 Red Hat, Inc., and individual contributors
 * as indicated by the @author tags.
 *
 * Licensed 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 io.undertow.servlet.compat.rewrite;


Resolver abstract class.

Author:Remy Maucherat
/**
 * Resolver abstract class.
 *
 * @author Remy Maucherat
 */
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);

}