com.jd.blockchain.ledger.ContractCodeDeployOperation Maven / Gradle / Ivy

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package com.jd.blockchain.ledger;

import com.jd.binaryproto.DataContract;
import com.jd.binaryproto.DataField;
import com.jd.binaryproto.PrimitiveType;
import com.jd.blockchain.consts.DataCodes;

@DataContract(code = DataCodes.TX_OP_CONTRACT_DEPLOY)
public interface ContractCodeDeployOperation extends Operation {

    @DataField(order = 2, refContract = true)
    BlockchainIdentity getContractID();

    @DataField(order = 3, primitiveType = PrimitiveType.BYTES)
    byte[] getChainCode();


    /**
     * 地址签名；
     *
     * 

     * 这是合约账户身份 ({@link #getContractID()}) 使用对应的私钥对地址做出的签名；
     * 

     * 在注册时将校验此签名与账户地址、公钥是否相匹配，以此保证只有私钥的持有者才能注册相应的合约账户，确保合约账户的唯一性；
     *
     * @return
     */
    @DataField(order = 4, refContract = true)
    DigitalSignature getAddressSignature();

    @DataField(order = 5, primitiveType = PrimitiveType.INT64)
    long getChainCodeVersion();

    /**
     * 合约语言
     *
     * @return
     */
    @DataField(order = 6, refEnum = true)
    ContractLang getLang();
}