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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.
/* *******************************************************************
* 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 java.lang.reflect.TypeVariable;
import org.aspectj.lang.reflect.AjType;
import org.aspectj.lang.reflect.AjTypeSystem;
import org.aspectj.lang.reflect.InterTypeMethodDeclaration;
/**
* @author colyer
*
*/
public class InterTypeMethodDeclarationImpl extends InterTypeDeclarationImpl
implements InterTypeMethodDeclaration {
private String name;
private Method baseMethod;
private int parameterAdjustmentFactor = 1; // no of fake params at start of baseMethod
private AjType[] parameterTypes;
private Type[] genericParameterTypes;
private AjType returnType;
private Type genericReturnType;
private AjType[] exceptionTypes;
public InterTypeMethodDeclarationImpl(AjType decType, String target,
int mods, String name, Method itdInterMethod) {
super(decType, target, mods);
this.name = name;
this.baseMethod = itdInterMethod;
}
public InterTypeMethodDeclarationImpl(AjType decType, AjType targetType, Method base, int modifiers) {
super(decType,targetType,modifiers);
this.parameterAdjustmentFactor = 0;
this.name = base.getName();
this.baseMethod = base;
}
public String getName() {
return this.name;
}
public AjType getReturnType() {
return AjTypeSystem.getAjType(baseMethod.getReturnType());
}
public Type getGenericReturnType() {
Type gRet = baseMethod.getGenericReturnType();
if (gRet instanceof Class) {
return AjTypeSystem.getAjType((Class)gRet);
}
return gRet;
}
public AjType[] getParameterTypes() {
Class[] baseTypes = baseMethod.getParameterTypes();
AjType[] ret = new AjType[baseTypes.length -parameterAdjustmentFactor];
for (int i = parameterAdjustmentFactor; i < baseTypes.length; i++) {
ret[i-parameterAdjustmentFactor] = AjTypeSystem.getAjType(baseTypes[i]);
}
return ret;
}
public Type[] getGenericParameterTypes() {
Type[] baseTypes = baseMethod.getGenericParameterTypes();
Type[] ret = new AjType[baseTypes.length-parameterAdjustmentFactor];
for (int i = parameterAdjustmentFactor; i < baseTypes.length; i++) {
if (baseTypes[i] instanceof Class) {
ret[i-parameterAdjustmentFactor] = AjTypeSystem.getAjType((Class)baseTypes[i]);
} else {
ret[i-parameterAdjustmentFactor] = baseTypes[i];
}
}
return ret;
}
public TypeVariable[] getTypeParameters() {
return baseMethod.getTypeParameters();
}
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(getReturnType().toString());
sb.append(" ");
sb.append(this.targetTypeName);
sb.append(".");
sb.append(getName());
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();
}
}