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Groovy: A powerful, dynamic language for the JVM

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/*
 * 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;

/**
 * Represents an inner class declaration
 * 
 * @author James Strachan
 * @version $Revision: 13563 $
 */
public class InnerClassNode extends ClassNode {

    private ClassNode outerClass;

    /**
     * @param name is the full name of the class
     * @param modifiers the modifiers, @see org.objectweb.asm.Opcodes
     * @param superClass the base class name - use "java.lang.Object" if no direct base class
     */
    public InnerClassNode(ClassNode outerClass, String name, int modifiers, ClassNode superClass) {
        this(outerClass, name, modifiers, superClass, ClassHelper.EMPTY_TYPE_ARRAY, MixinNode.EMPTY_ARRAY);
    }

    /**
     * @param name is the full name of the class
     * @param modifiers the modifiers, @see org.objectweb.asm.Opcodes
     * @param superClass the base class name - use "java.lang.Object" if no direct base class
     */
    public InnerClassNode(ClassNode outerClass, String name, int modifiers, ClassNode superClass, ClassNode[] interfaces, MixinNode[] mixins) {
        super(name, modifiers, superClass, interfaces, mixins);
        this.outerClass = outerClass;
    }

    public ClassNode getOuterClass() {
        return outerClass;
    }

    /**
     * @return the field node on the outer class or null if this is not an inner class
     */
    public FieldNode getOuterField(String name) {
        return outerClass.getDeclaredField(name);
    }
}