org.aspectj.runtime.reflect.InitializerSignatureImpl Maven / Gradle / Ivy

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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) 1999-2001 Xerox Corporation,
 *               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:
 *     Xerox/PARC     initial implementation
 * ******************************************************************/


package org.aspectj.runtime.reflect;

import org.aspectj.lang.reflect.InitializerSignature;

import java.lang.reflect.Constructor;
import java.lang.reflect.Modifier;

class InitializerSignatureImpl extends CodeSignatureImpl implements InitializerSignature {
    private Constructor constructor;

    InitializerSignatureImpl(int modifiers, Class declaringType) {
        super(modifiers, Modifier.isStatic(modifiers) ? "" : "", declaringType, EMPTY_CLASS_ARRAY,
              EMPTY_STRING_ARRAY, EMPTY_CLASS_ARRAY);
    }

    InitializerSignatureImpl(String stringRep) {
        super(stringRep);
    }

    public String getName() {
    	return Modifier.isStatic(getModifiers()) ? "": "";
    }

    protected String createToString(StringMaker sm) {
        StringBuilder buf = new StringBuilder();
        buf.append(sm.makeModifiersString(getModifiers()));
        buf.append(sm.makePrimaryTypeName(getDeclaringType(),getDeclaringTypeName()));
        buf.append(".");
        buf.append(getName());
        return buf.toString();
    }

    /* (non-Javadoc)
	 * @see org.aspectj.runtime.reflect.MemberSignatureImpl#createAccessibleObject()
	 */
	public Constructor getInitializer() {
		if (constructor == null) {
			try {
				constructor = getDeclaringType().getDeclaredConstructor(getParameterTypes());
			} catch (Exception ex) {
				; // nothing we can do, caller will see null
			}
		}
		return constructor;
	}
}