thredds.servlet

Class PathMatcher<T>

java.lang.Object

thredds.servlet.PathMatcher<T>

public class PathMatcher<T>
extends Object

A Collection of (String key, Object value) which is sorted on key. match( String path) returns the Object whose key is the longest that matches path. Match means that path.startsWith( key). Matching is thread-safe, as long as put() is no longer being called.

Constructor Summary

Constructors

Constructor and Description
PathMatcher()

Method Summary

Methods

Modifier and Type	Method and Description
T	get(String key) See if this object already exists in the collection, using equals().
Iterator<T>	iterator() Get an iterator over the values, in sorted order.
T	match(String path) Find the longest match.
void	put(String key, T value) Add an object to the collection to be searched by a String key.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PathMatcher

public PathMatcher()

Method Detail

put

public void put(String key,
       T value)

Add an object to the collection to be searched by a String key.

Parameters:

key - sort key

value - add this object to the list to be searched.

get

public T get(String key)

See if this object already exists in the collection, using equals().

Parameters:

key - find object that has this key

Returns:

existing object, else null.

iterator

public Iterator<T> iterator()

Get an iterator over the values, in sorted order.

Returns:

iterator

match

public T match(String path)

Find the longest match.

Parameters:

path - find object with longest match where path.startsWith( key)

Returns:

the value whose key is the longest that matches path, or null if none