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fisco-bcos java-sdk

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/*
 * Copyright 2014-2020  [fisco-dev]
 *
 * 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.fisco.bcos.sdk.amop;

import org.fisco.bcos.sdk.amop.topic.AmopMsgIn;

public abstract class AmopCallback {
    /**
     * receiveAmopMsg is called when get a subscribed topic amop msg.
     *
     * @param msg the received AMOP message
     * @return response content
     */
    public abstract byte[] receiveAmopMsg(AmopMsgIn msg);
}