    /*
     * Copyright 2003-2004 The Apache Software Foundation
     * 
     * 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.apache.commons.attributes;

import java.util.Iterator;
import java.util.List;

/**
 * Thrown when an attempt is made to modify a {@link Sealable} attribute
 * that has been sealed.
 *
 * @see Sealable#seal()
 * @since 2.2
 */
public class SealedAttributeException extends IllegalStateException {
    
    public SealedAttributeException () {
        super ("sealed");
    }
}