storm-client/src/jvm/org/apache/storm/multilang/SpoutMsg.java

/**
 * 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.storm.multilang;

/**
 * SpoutMsg is an object that represents the data sent from a shell spout to a process that implements a multi-language spout. The SpoutMsg
 * is used to send a "next", "ack" or "fail" message to a spout.
 *
 * <p>Spout messages are objects sent to the ISerializer interface, for serialization according to the wire protocol implemented by the
 * serializer. The SpoutMsg class allows for a decoupling between the serialized representation of the data and the data itself.
 */
public class SpoutMsg {
    private String command;
    private Object id;

    public String getCommand() {
        return command;
    }

    public void setCommand(String command) {
        this.command = command;
    }

    public Object getId() {
        return id;
    }

    public void setId(Object id) {
        this.id = id;
    }
}