diff options
Diffstat (limited to 'jetty-util/src/main/java/org/eclipse/jetty/util/resource/Resource.java')
| -rw-r--r-- | jetty-util/src/main/java/org/eclipse/jetty/util/resource/Resource.java | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/jetty-util/src/main/java/org/eclipse/jetty/util/resource/Resource.java b/jetty-util/src/main/java/org/eclipse/jetty/util/resource/Resource.java index 44e8ba6916..8e55d97316 100644 --- a/jetty-util/src/main/java/org/eclipse/jetty/util/resource/Resource.java +++ b/jetty-util/src/main/java/org/eclipse/jetty/util/resource/Resource.java @@ -37,10 +37,10 @@ import org.eclipse.jetty.util.log.Log; /** * Abstract resource class. */ -public abstract class Resource implements Serializable +public abstract class Resource { public static boolean __defaultUseCaches = true; - Object _associate; + volatile Object _associate; /** * Change the default setting for url connection caches. @@ -51,7 +51,8 @@ public abstract class Resource implements Serializable { __defaultUseCaches=useCaches; } - + + /* ------------------------------------------------------------ */ public static boolean getDefaultUseCaches () { return __defaultUseCaches; @@ -61,6 +62,7 @@ public abstract class Resource implements Serializable /** Construct a resource from a uri. * @param uri A URI. * @return A Resource object. + * @throws IOException Problem accessing URI */ public static Resource newResource(URI uri) throws IOException @@ -72,6 +74,7 @@ public abstract class Resource implements Serializable /** Construct a resource from a url. * @param url A URL. * @return A Resource object. + * @throws IOException Problem accessing URL */ public static Resource newResource(URL url) throws IOException @@ -199,6 +202,9 @@ public abstract class Resource implements Serializable /** Construct a system resource from a string. * The resource is tried as classloader resource before being * treated as a normal resource. + * @param resource Resource as string representation + * @return The new Resource + * @throws IOException Problem accessing resource. */ public static Resource newSystemResource(String resource) throws IOException @@ -287,6 +293,7 @@ public abstract class Resource implements Serializable return newResource(url,useCaches); } + /* ------------------------------------------------------------ */ public static boolean isContainedIn (Resource r, Resource containingResource) throws MalformedURLException { return r.isContainedIn(containingResource); @@ -298,12 +305,13 @@ public abstract class Resource implements Serializable { release(); } - + + /* ------------------------------------------------------------ */ public abstract boolean isContainedIn (Resource r) throws MalformedURLException; /* ------------------------------------------------------------ */ - /** Release any resources held by the resource. + /** Release any temporary resources held by the resource. */ public abstract void release(); |