com.jd.blockchain.ledger.TransactionTemplate Maven / Gradle / Ivy
package com.jd.blockchain.ledger;
import java.io.Closeable;
import com.jd.blockchain.crypto.HashDigest;
import com.jd.blockchain.transaction.ClientOperator;
/**
* 区块链交易模板;
*
* @author huanghaiquan
*
*/
public interface TransactionTemplate extends ClientOperator, Closeable {
HashDigest getLedgerHash();
/**
* 完成交易定义,并生成就绪的交易数据;
*
* 注:调用此方法后,不能再向当前对象加入更多的操作;
*
* @return
*/
PreparedTransaction prepare();
}
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