/*
 * 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.iggy.exception;

/**
 * Exception thrown when an empty response is received for a command that expects data.
 */
public class IggyEmptyResponseException extends IggyProtocolException {

    private final String command;

    /**
     * Constructs a new IggyEmptyResponseException for the specified command.
     *
     * @param command the command that received an empty response
     */
    public IggyEmptyResponseException(String command) {
        super("Received an empty response for command: " + command);
        this.command = command;
    }

    /**
     * Returns the command that received an empty response.
     *
     * @return the command name
     */
    public String getCommand() {
        return command;
    }
}
