org.eclipse.jetty.http.pathmap.PathSpec Maven / Gradle / Ivy
//
// ========================================================================
// Copyright (c) 1995 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
// which is available at https://www.apache.org/licenses/LICENSE-2.0.
//
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
//
package org.eclipse.jetty.http.pathmap;
import java.util.Objects;
/**
* A path specification is a URI path template that can be matched against.
*
* Implementors must override {@link Object#equals(Object)} and {@link Object#hashCode()}.
*/
public interface PathSpec extends Comparable
{
static PathSpec from(String pathSpecString)
{
Objects.requireNonNull(pathSpecString, "null PathSpec not supported");
if (pathSpecString.length() == 0)
return new ServletPathSpec("");
return pathSpecString.charAt(0) == '^' ? new RegexPathSpec(pathSpecString) : new ServletPathSpec(pathSpecString);
}
/**
* The length of the spec.
*
* @return the length of the spec.
*/
int getSpecLength();
/**
* The spec group.
*
* @return the spec group.
*/
PathSpecGroup getGroup();
/**
* Get the number of path elements that this path spec declares.
*
* This is used to determine longest match logic.
*
* @return the depth of the path segments that this spec declares
*/
int getPathDepth();
/**
* Return the portion of the path that is after the path spec.
*
* @param path the path to match against
* @return the path info portion of the string
* @deprecated use {@link #matched(String)} instead
*/
@Deprecated
String getPathInfo(String path);
/**
* Return the portion of the path that matches a path spec.
*
* @param path the path to match against
* @return the match, or null if no match at all
* @deprecated use {@link #matched(String)} instead
*/
@Deprecated
String getPathMatch(String path);
/**
* The as-provided path spec.
*
* @return the as-provided path spec
*/
String getDeclaration();
/**
* A simple prefix match for the pathspec or null
*
* @return A simple prefix match for the pathspec or null
*/
String getPrefix();
/**
* A simple suffix match for the pathspec or null
*
* @return A simple suffix match for the pathspec or null
*/
String getSuffix();
/**
* Test to see if the provided path matches this path spec
*
* @param path the path to test
* @return true if the path matches this path spec, false otherwise
* @deprecated use {@link #matched(String)} instead
*/
@Deprecated
boolean matches(String path);
/**
* Get the complete matched details of the provided path.
*
* @param path the path to test
* @return the matched details, if a match was possible, or null if not able to be matched.
*/
MatchedPath matched(String path);
}