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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) 2005, 2017 Contributors.
 *
 * 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
 *
 * ******************************************************************/
package org.aspectj.weaver.reflect;

import java.lang.reflect.Member;

import org.aspectj.weaver.AnnotationAJ;
import org.aspectj.weaver.ResolvedType;
import org.aspectj.weaver.UnresolvedType;
import org.aspectj.weaver.World;

/**
 * @author Adrian Colyer
 * @author Andy Clement
 */
public interface AnnotationFinder {

	void setClassLoader(ClassLoader annotationLoader);

	void setWorld(World aWorld);

	Object getAnnotation(ResolvedType annotationType, Object onObject);

	Object getAnnotationFromMember(ResolvedType annotationType, Member aMember);

	AnnotationAJ getAnnotationOfType(UnresolvedType ofType, Member onMember);

	String getAnnotationDefaultValue(Member onMember);

	Object getAnnotationFromClass(ResolvedType annotationType, Class aClass);

	ResolvedType[] getAnnotations(Member onMember, boolean runtimeAnnotationsOnly);

	ResolvedType[][] getParameterAnnotationTypes(Member onMember);
}