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/*
 * Fabric3
 * Copyright (c) 2009-2015 Metaform Systems
 *
 * 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
 *
 *      http://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.
 * Portions originally based on Apache Tuscany 2007
 * licensed under the Apache 2.0 license.
 */
package org.fabric3.spi.introspection.java.annotation;

import org.fabric3.api.model.type.java.InjectingComponentType;
import org.fabric3.spi.introspection.IntrospectionContext;

/**
 * Interface to a service that walks a Java class and updates the implementation definition based on annotations found.  Errors and warnings are
 * reported in the IntrospectionContext.
 */
public interface ClassVisitor {
    /**
     * Walk a class and update the component type. If errors or warnings are encountered, they will be collated in the IntrospectionContext.
     *
     * @param componentType the component type to update
     * @param clazz         the Java class to walk
     * @param context       the current introspection context
     */
    void visit(InjectingComponentType componentType, Class clazz, IntrospectionContext context);
}