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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 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
 *
 * Contributors:
 *   Adrian Colyer			Initial implementation
 * ******************************************************************/
package org.aspectj.internal.lang.reflect;

import java.lang.reflect.Method;
import java.lang.reflect.Type;

import org.aspectj.lang.reflect.AjType;
import org.aspectj.lang.reflect.AjTypeSystem;
import org.aspectj.lang.reflect.InterTypeConstructorDeclaration;

/**
 * @author colyer
 *
 */
public class InterTypeConstructorDeclarationImpl extends
		InterTypeDeclarationImpl implements InterTypeConstructorDeclaration {

	private Method baseMethod;

	public InterTypeConstructorDeclarationImpl(AjType decType,
			String target, int mods, Method baseMethod) {
		super(decType, target, mods);
		this.baseMethod = baseMethod;
	}

	public AjType[] getParameterTypes() {
		Class[] baseTypes = baseMethod.getParameterTypes();
		AjType[] ret = new AjType[baseTypes.length-1];
		for (int i = 1; i < baseTypes.length; i++) {
			ret[i-1] = AjTypeSystem.getAjType(baseTypes[i]);
		}
		return ret;
	}

	public Type[] getGenericParameterTypes() {
		Type[] baseTypes = baseMethod.getGenericParameterTypes();
		Type[] ret = new AjType[baseTypes.length-1];
		for (int i = 1; i < baseTypes.length; i++) {
			if (baseTypes[i] instanceof Class) {
				ret[i-1] = AjTypeSystem.getAjType((Class)baseTypes[i]);
			} else {
				ret[i-1] = baseTypes[i];
			}
		}
		return ret;
	}

	public AjType[] getExceptionTypes() {
		Class[] baseTypes = baseMethod.getExceptionTypes();
		AjType[] ret = new AjType[baseTypes.length];
		for (int i = 0; i < baseTypes.length; i++) {
			ret[i] = AjTypeSystem.getAjType(baseTypes[i]);
		}
		return ret;
	}

	public String toString() {
		StringBuilder sb = new StringBuilder();
		sb.append(java.lang.reflect.Modifier.toString(getModifiers()));
		sb.append(" ");
		sb.append(this.targetTypeName);
		sb.append(".new");
		sb.append("(");
		AjType[] pTypes = getParameterTypes();
		for(int i = 0; i < (pTypes.length - 1); i++) {
			sb.append(pTypes[i].toString());
			sb.append(", ");
		}
		if (pTypes.length > 0) {
			sb.append(pTypes[pTypes.length -1].toString());
		}
		sb.append(")");
		return sb.toString();
	}

}