/*
 * Copyright 2003-2007 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
 *
 *     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.
 */
package org.codehaus.groovy.ast;

/**
 * A special visitor for working with the structure of a class. In general, your 
 * will want to use the Abstract class based on this class {@link ClassCodeVisitorSupport}. 
 * 
 * @see org.codehaus.groovy.ast.ClassNode
 * @see org.codehaus.groovy.ast.ClassCodeVisitorSupport
 * 
 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
 * @version $Revision$
 */
public interface GroovyClassVisitor {

    /**
    * Visit a ClassNode. 
    */ 
    void visitClass(ClassNode node);

    /**
    * Visit a ConstructorNode. 
    */ 
    void visitConstructor(ConstructorNode node);

    /**
    * Visit a MethodNode. 
    */ 
    void visitMethod(MethodNode node);

    /**
    * Visit a FieldNode. 
    */ 
    void visitField(FieldNode node);

    /**
    * Visit a PropertyNode. 
    */ 
    void visitProperty(PropertyNode node);
}