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The AspectJ matcher can be used for matching pointcuts independently of any AspectJ compilation or weaving steps. Most notably, this can be used by frameworks such as Spring AOP which utilise the @AspectJ pointcut syntax but implement aspect weaving in a way independent of AspectJ, e.g. using dynamic proxies.

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/* *******************************************************************
 * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
 * All rights reserved.
 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Public License v 2.0
 * which accompanies this distribution and is available at
 * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
 *
 * Contributors:
 *     PARC     initial implementation
 * ******************************************************************/

package org.aspectj.weaver;

public interface IHasPosition {
	/**
	 * The starting index of this location in the character stream.
	 */
	int getStart();

	/**
	 * The ending index of this location in the character stream
	 *
	 * This points to the last character in this token.
	 *
	 * If a location truly had no contents, then start == end + 1. We don't recommend this.
	 */
	int getEnd();
	//
	// String getFileName();

}