/*
 * Copyright 2002-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.core.type.classreading;

import org.springframework.asm.AnnotationVisitor;
import org.springframework.core.annotation.AnnotationAttributes;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.lang.Nullable;

/**
 * {@link AnnotationVisitor} to recursively visit annotation attributes.
 *
 * @author Chris Beams
 * @author Juergen Hoeller
 * @since 3.1.1
 */
class RecursiveAnnotationAttributesVisitor extends AbstractRecursiveAnnotationVisitor {

	protected final String annotationType;


	public RecursiveAnnotationAttributesVisitor(
			String annotationType, AnnotationAttributes attributes, @Nullable ClassLoader classLoader) {

		super(classLoader, attributes);
		this.annotationType = annotationType;
	}


	@Override
	public void visitEnd() {
		AnnotationUtils.registerDefaultValues(this.attributes);
	}

}
