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AspectJ tools most notably contains the AspectJ compiler (AJC). AJC applies aspects to Java classes during compilation, fully replacing Javac for plain Java classes and also compiling native AspectJ or annotation-based @AspectJ syntax. Furthermore, AJC can weave aspects into existing class files in a post-compile binary weaving step. This library is a superset of AspectJ weaver and hence also of AspectJ runtime.

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/*******************************************************************************
 * Copyright (c) 2019 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.osgi.internal.connect;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLConnection;
import org.eclipse.osgi.storage.ContentProvider;

public class ConnectInputStream extends InputStream implements ContentProvider {
	static final ConnectInputStream INSTANCE = new ConnectInputStream();
	static final URLConnection URL_CONNECTION_INSTANCE = new URLConnection(null) {
		@Override
		public void connect() throws IOException {
			connected = true;
		}

		@Override
		public InputStream getInputStream() throws IOException {
			return INSTANCE;
		}
	};

	private ConnectInputStream() {
	}

	/* This method should not be called.
	 */
	@Override
	public int read() throws IOException {
		throw new IOException();
	}

	public File getContent() {
		return null;
	}

	@Override
	public Type getType() {
		return Type.CONNECT;
	}

}