org.eclipse.jetty.http.pathmap.PathSpecGroup Maven / Gradle / Ivy
//
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// Copyright (c) 1995-2018 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
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// You may elect to redistribute this code under either of these licenses.
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//
package org.eclipse.jetty.http.pathmap;
/**
* Types of path spec groups.
*
* This is used to facilitate proper pathspec search order.
*
* Search Order:
*
* - {@link PathSpecGroup#ordinal()} [increasing]
* - {@link PathSpec#specLength} [decreasing]
* - {@link PathSpec#pathSpec} [natural sort order]
*
*/
public enum PathSpecGroup
{
// NOTE: Order of enums determines order of Groups.
/**
* For exactly defined path specs, no glob.
*/
EXACT,
/**
* For path specs that have a hardcoded prefix and suffix with wildcard glob in the middle.
*
*
* "^/downloads/[^/]*.zip$" - regex spec
* "/a/{var}/c" - uri-template spec
*
*
* Note: there is no known servlet spec variant of this kind of path spec
*/
MIDDLE_GLOB,
/**
* For path specs that have a hardcoded prefix and a trailing wildcard glob.
*
*
*
* "/downloads/*" - servlet spec
* "/api/*" - servlet spec
* "^/rest/.*$" - regex spec
* "/bookings/{guest-id}" - uri-template spec
* "/rewards/{vip-level}" - uri-template spec
*
*/
PREFIX_GLOB,
/**
* For path specs that have a wildcard glob with a hardcoded suffix
*
*
* "*.do" - servlet spec
* "*.css" - servlet spec
* "^.*\.zip$" - regex spec
*
*
* Note: there is no known uri-template spec variant of this kind of path spec
*/
SUFFIX_GLOB,
/**
* The root spec for accessing the Root behavior.
*
*
* "" - servlet spec (Root Servlet)
* null - servlet spec (Root Servlet)
*
*
* Note: there is no known uri-template spec variant of this kind of path spec
*/
ROOT,
/**
* The default spec for accessing the Default path behavior.
*
*
* "/" - servlet spec (Default Servlet)
* "/" - uri-template spec (Root Context)
* "^/$" - regex spec (Root Context)
*
*
* Per Servlet Spec, pathInfo is always null for these specs.
* If nothing above matches, then default will match.
*/
DEFAULT,
}