/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You 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.tools.ant;

/**
 * Used to report attempts to set an unsupported attribute
 *
 * @since Ant 1.6.3
 */
public class UnsupportedAttributeException extends BuildException {
    private static final long serialVersionUID = 1L;

    private final String attribute;

    /**
     * Constructs an unsupported attribute exception.
     * @param msg       The string containing the message.
     * @param attribute The unsupported attribute.
     */
    public UnsupportedAttributeException(String msg, String attribute) {
        super(msg);
        this.attribute = attribute;
    }

    /**
     * Get the attribute that is wrong.
     *
     * @return the attribute name.
     */
    public String getAttribute() {
        return attribute;
    }

}
