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/*
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://jersey.dev.java.net/CDDL+GPL.html
 * or jersey/legal/LICENSE.txt.  See the License for the specific
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package com.sun.jersey.api.core;

import com.sun.jersey.api.uri.UriTemplate;
import java.util.List;
import java.util.regex.MatchResult;
import javax.ws.rs.core.PathSegment;
import javax.ws.rs.core.UriInfo;

/**
 * Extentions to {@link UriInfo}. 
 * 
 * @author [email protected]
 */
public interface ExtendedUriInfo extends UriInfo {
    /**
     * Get a read-only list of {@link MatchResult} for matched resources. 
     * Entries are ordered in reverse request URI matching order, with the 
     * root resource match result last.
     * 
     * @return a read-only list of match results for matched resources.
     */
    List getMatchedResults();

    /**
     * Get a read-only list of {@link UriTemplate} for matched resources. 
     * Each entry is a URI template that is the value of the 
     * {@link javax.ws.rs.Path} that is a partial path that matched a resource 
     * class, a sub-resource method or a sub-resource locator.
     * Entries are ordered in reverse request URI matching order, with the 
     * root resource URI template last.
     * 
     * @return a read-only list of URI templates for matched resources.
     */
    List getMatchedTemplates();
    
    /**
     * Get a path segmenst that contains a template variable.
     * All sequences of escaped octets are decoded,
     * equivalent to getPathSegment(true).
     * 
     * @param name the template variable name
     * @return the path segments, the list will be empty the matching path does
     *         not contain the template
     */
    List getPathSegments(String name);
    
    /**
     * Get a path segments that contains a template variable.
     * 
     * @param name the template variable name
     * @param decode controls whether sequences of escaped octets are decoded
     * (true) or not (false).
     * @return the path segments, the list will be empty the matching path does
     *         not contain the template
     */
    List getPathSegments(String name, boolean decode);
}




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