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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 groovy.lang;

/**
 * An interface for MetaClass instances that "adapt" other MetaClass instances such as a proxy or
 * delegating MetaClass.
 *
 * @author Graeme Rocher
 * @since 1.5
 */
public interface AdaptingMetaClass extends MetaClass {

    /**
     * Returns the MetaClass that this adapter adapts
     *
     * @return The MetaClass instance
     */
    MetaClass getAdaptee();

    /**
     * Sets the MetaClass adapted by this MetaClass
     *
     * @param metaClass The MetaClass to adapt
     */
    void setAdaptee(MetaClass metaClass);
}