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gnu.java.net.loader

Class Resource

Known Direct Subclasses:
FileResource, JarURLResource, RemoteResource
public abstract class Resource
extends Object
A Resource represents a resource in some URLLoader. It also contains all information (e.g., URL, CodeSource, Manifest and InputStream) that is necessary for loading resources and creating classes from a URL.

Constructor Summary

Resource(URLLoader loader)

Method Summary

Certificate[]
getCertificates()
Returns Certificates associated with this resource, or null when there are none.
CodeSource
getCodeSource()
Returns the non-null CodeSource associated with this resource.
abstract InputStream
getInputStream()
Returns the non-null InputStream through which this resource can be loaded.
abstract int
getLength()
Returns the size of this Resource in bytes or -1 when unknown.
URLLoader
getLoader()
Return the URLLoader for this resource.
abstract URL
getURL()
Return a URL that can be used to access this resource.

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Resource

public Resource(URLLoader loader)

Method Details

getCertificates

public Certificate[] getCertificates()
Returns Certificates associated with this resource, or null when there are none.

getCodeSource

public CodeSource getCodeSource()
Returns the non-null CodeSource associated with this resource.

getInputStream

public abstract InputStream getInputStream()
            throws IOException
Returns the non-null InputStream through which this resource can be loaded.

getLength

public abstract int getLength()
Returns the size of this Resource in bytes or -1 when unknown.

getLoader

public final URLLoader getLoader()
Return the URLLoader for this resource.

getURL

public abstract URL getURL()
Return a URL that can be used to access this resource.
Resource.java -- a resource for URLLoader Copyright (C) 2006 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.

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