UrlRewriteFilterPathDescriptor.java

/**
 * 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.hadoop.gateway.filter.rewrite.api;

public interface UrlRewriteFilterPathDescriptor<T> {

  String path();

  T path( String path );

  <C> C compiledPath();

  T compiledPath( Object compilePath );

  <C> C compiledPath( Compiler<C> compiler );

  interface Compiler<C> {
    // The returned compiled version of the expression must be thread safe.
    // The compiled param will be the result of the last successful call to this method for this instance of
    // the descriptor node.
    C compile( String expression, C compiled );
  }

}