org.fisco.bcos.web3j.crypto.RawTransaction Maven / Gradle / Ivy

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package org.fisco.bcos.web3j.crypto;

import java.math.BigInteger;
import org.fisco.bcos.web3j.tx.TransactionConstant;
import org.fisco.bcos.web3j.utils.Numeric;

/**
 * Transaction class used for signing transactions locally.

 * For the specification, refer to p4 of the yellow
 * paper.
 */
public class RawTransaction {

  private BigInteger randomid;
  private BigInteger gasPrice;
  private BigInteger gasLimit;
  private BigInteger blockLimit;
  private String to;
  private BigInteger value;
  private String data;
  private BigInteger version = TransactionConstant.version;

  protected RawTransaction(
      BigInteger randomid,
      BigInteger gasPrice,
      BigInteger gasLimit,
      BigInteger blockLimit,
      String to,
      BigInteger value,
      String data) {
    this.randomid = randomid;
    this.gasPrice = gasPrice;
    this.gasLimit = gasLimit;
    this.blockLimit = blockLimit;

    this.to = to;

    this.value = value;

    if (data != null) {
      this.data = Numeric.cleanHexPrefix(data);
    }
  }

  public static RawTransaction createContractTransaction(
      BigInteger randomid,
      BigInteger gasPrice,
      BigInteger gasLimit,
      BigInteger blockLimit,
      BigInteger value,
      String init) {

    return new RawTransaction(randomid, gasPrice, gasLimit, blockLimit, "", value, init);
  }

  public static RawTransaction createEtherTransaction(
      BigInteger randomid,
      BigInteger gasPrice,
      BigInteger gasLimit,
      BigInteger blockLimit,
      String to,
      BigInteger value) {

    return new RawTransaction(randomid, gasPrice, gasLimit, blockLimit, to, value, "");
  }

  public static RawTransaction createTransaction(
      BigInteger randomid,
      BigInteger gasPrice,
      BigInteger gasLimit,
      BigInteger blockLimit,
      String to,
      String data) {
    return createTransaction(randomid, gasPrice, gasLimit, blockLimit, to, BigInteger.ZERO, data);
  }

  public static RawTransaction createTransaction(
      BigInteger randomid,
      BigInteger gasPrice,
      BigInteger gasLimit,
      BigInteger blockLimit,
      String to,
      BigInteger value,
      String data) {

    return new RawTransaction(randomid, gasPrice, gasLimit, blockLimit, to, value, data);
  }

  public BigInteger getRandomid() {
    return randomid;
  }

  public BigInteger getGasPrice() {
    return gasPrice;
  }

  public BigInteger getGasLimit() {
    return gasLimit;
  }

  public BigInteger getBlockLimit() {
    return blockLimit;
  }

  public String getTo() {
    return to;
  }

  public BigInteger getValue() {
    return value;
  }

  public String getData() {
    return data;
  }

  public BigInteger getVersion() {
    return version;
  }
}